Buttermilk-Kissed Pear & Raspberry Tart

The Ultimate Pear and Raspberry Buttermilk Tart with Irresistible Biscoff Crust

Prepare to be enchanted by our **Pear and Raspberry Buttermilk Tart**, a dessert that effortlessly combines sophistication with ease. This isn’t just any tart; it features a wonderfully aromatic Biscoff cookie crust, filled with a velvety smooth buttermilk custard, perfectly complemented by tender pears and vibrant raspberries. Despite its complex layers of flavor and texture, this tart is surprisingly quick and straightforward to prepare, making it an ideal choice for both novice and experienced bakers seeking a show-stopping treat without the fuss.

A pear and raspberry buttermilk tart with Biscoff cookie crust, garnished with fresh raspberries.

Many home bakers find the idea of making pies and tarts daunting, often due to the perceived complexity of traditional pastry crusts. However, this pear and raspberry tart simplifies the process dramatically by starting with a fuss-free Biscoff cookie crust. Instead of laboring over flaky dough, you simply press these spiced, buttery crumbs into a tart pan, saving you precious time and effort without compromising on flavor or texture. The result is a wonderfully crisp and flavorful foundation that perfectly complements the creamy filling.

The magic continues with the custard filling, which comes together with astonishing ease. All the ingredients are simply whisked together in a single bowl – or even quicker, in a blender – creating a smooth, rich mixture. This luscious custard then gracefully covers the chopped pears and fresh raspberries nestled within the baked crust, creating a harmonious blend of sweet, tart, and creamy notes. It truly doesn’t get much simpler, or more delicious, than this when it comes to homemade tarts!

This exquisite tart recipe draws its inspiration from the incredible Bang Bang Pie & Biscuits, a beloved establishment here in Chicago. I had the pleasure of trying their pear and raspberry buttermilk pie one summer, and its unforgettable flavor left such an impression that I simply had to recreate its essence. It was an absolute revelation! If you ever find yourself in Chicago, I wholeheartedly recommend stopping by to experience their fantastic pies. Until then, this recipe offers a delicious way to capture that same delightful combination of flavors in your own kitchen.


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Why You’ll Fall in Love with This Pear and Raspberry Buttermilk Tart Recipe

This Pear and Raspberry Buttermilk Tart isn’t just another dessert; it’s a delightful experience waiting to happen. Here’s why this recipe is destined to become a favorite in your kitchen:

  • **Effortless Biscoff Cookie Crust:** Forget the intimidation of traditional pie crusts! This recipe begins with a simple, press-in Biscoff cookie crust. The sweet, spiced notes of these iconic cookies infuse the tart with a rich, caramelized flavor that’s utterly irresistible. It’s incredibly easy to make and bakes up perfectly crisp, providing a delightful textural contrast to the creamy filling.
  • **Velvety Smooth, Blender-Friendly Filling:** The buttermilk custard filling is a dream come true. It’s wonderfully creamy and boasts a delicate tang that beautifully balances the sweetness of the fruit and crust. Best of all, it comes together effortlessly – you can whisk all the ingredients in a bowl or, for ultimate convenience, simply blend them in a blender. No stand mixers or complex techniques required!
  • **Year-Round Enjoyment with Canned Pears:** Don’t let seasonal availability limit your dessert cravings! This recipe thoughtfully uses canned sliced pears (ensure they are sugar-free). This means you can whip up this exquisite tart any time of the year, guaranteeing a consistent, tender pear texture every single time.
  • **A Burst of Bright Raspberry Flavor:** Fresh raspberries are the star here, adding a delicious, bright pop of tartness and a stunning visual contrast to the mellow pears and rich custard. Their vibrant flavor cuts through the richness, creating a perfectly balanced bite that keeps you coming back for more. The deep red hue against the golden custard makes for an aesthetically pleasing dessert.

Essential Ingredients for Your Buttermilk Tart

Creating this delicious Pear and Raspberry Buttermilk Tart requires a handful of simple, high-quality ingredients. Each plays a crucial role in achieving the tart’s distinctive flavor and texture profile.

Ingredients laid out for a pear and raspberry buttermilk tart with a Biscoff cookie crust, including cookies, butter, sugar, eggs, buttermilk, and fruit.
  • **Biscoff Cookies:** These iconic spiced, caramelized bisquits are crushed to form the unique and flavorful crust. Their distinctive taste adds depth and a hint of warmth that perfectly complements the fruit and custard. You can often find them in the cookie aisle of your grocery store, or even collect them from flights!
  • **Buttermilk:** This is a star ingredient for the custard filling. Buttermilk provides an essential tang and a tenderizing effect, resulting in a wonderfully creamy and slightly acidic custard that perfectly balances the sweetness of the fruit and crust. Its unique properties are key to the tart’s signature texture and flavor.
  • **Vanilla Extract:** A high-quality vanilla extract is crucial for enhancing the overall flavor of the custard. It adds a warm, sweet, and aromatic backdrop that truly elevates the tart’s profile. Don’t skimp on good vanilla!
  • **Canned Sliced Pears:** Opting for canned pears offers convenience and ensures a consistent texture, allowing you to make this tart year-round. It’s vital to choose a can of pears that specifically states “no sugar added” to control the overall sweetness of the dessert and let the natural fruit flavors shine. Drain and dice them before use.
  • **Fresh Raspberries:** These vibrant berries add a delightful burst of tartness and a beautiful splash of color to the tart. Their juicy texture and bright flavor perfectly cut through the richness of the custard and the sweetness of the pears, creating a well-rounded and exciting taste experience. Always use fresh raspberries for the best results, as frozen can introduce too much moisture.
  • **Other Essential Ingredients:** You’ll also need **large eggs** (at room temperature for best emulsion), **granulated sugar** (for sweetness in both crust and filling), **all-purpose flour** (as a thickener for the custard), **melted and cooled unsalted butter** (for richness and binding the crust), and a pinch of **salt** (to enhance all flavors) and **lemon juice** (to brighten the custard).

For a precise list of quantities and detailed measurements, please refer to the complete recipe card provided below.

Creative Substitutions & Exciting Variations

While this Pear and Raspberry Buttermilk Tart recipe is perfect as is, it also offers a fantastic canvas for your culinary creativity. Here are some thoughtful substitutions and variations to inspire you:

  • **Pear Alternatives:** If canned pears aren’t to your liking or you have fresh, seasonal fruit on hand, very ripe, peeled, and diced fresh pears can be used. Just ensure they are soft enough to blend seamlessly with the tart’s texture. Alternatively, consider completely swapping the pears for canned peaches (again, no sugar added and drained well) for a sunnier, equally delicious fruit profile. The softer texture of canned peaches works beautifully in the custard.
  • **Crust Creativity:** For a different, yet equally delightful, base, substitute Biscoff cookies with graham crackers to create a classic graham cracker crust. This will impart a slightly less spiced, more subtly sweet flavor. For guidance on perfecting this alternative, you can follow my graham cracker pie crust recipe, adjusting quantities as needed for a tart pan.
  • **Berry Bonanza:** While raspberries offer a unique tang and color, feel free to swap them out for other fresh berries. Blueberries or blackberries would introduce their own distinct flavors and visual appeal. However, I strongly advise against using frozen berries in this recipe. Frozen berries release a significant amount of water during baking, which can lead to a watery custard and an unappetizing texture. Stick to fresh for the best results!
  • **Citrus Boost:** For an extra zesty kick, consider adding a teaspoon of lemon zest to the buttermilk custard along with the lemon juice. This will intensify the bright, fresh notes and provide an additional layer of aromatic complexity.
  • **Spiced Custard:** A pinch of nutmeg or cardamom (¼ teaspoon) added to the custard mix can further enhance the warm, inviting flavors, especially if you’re using Biscoff cookies, which often have similar spices.

This recipe has been carefully developed with the original ingredients for optimal results. If you choose to replace or add any ingredients, we’d love to hear how your creation turned out! Please share your experience and any successful variations in the comments section below to help other bakers.

Easy Step-by-Step Instructions for Your Buttermilk Tart

Creating this delicious Pear and Raspberry Buttermilk Tart is a straightforward process, broken down into simple, manageable steps. Follow along to bake your perfect dessert!

Biscoff cookie crumbs in a food processor, mixed with melted butter and sugar, resembling wet sand.

Step 1: Prepare the Biscoff Crust. Begin by crushing the Biscoff cookies in a food processor until fine crumbs form. Add the granulated sugar and the melted (and slightly cooled) butter. Pulse again until the mixture achieves the consistency of wet sand, ensuring all crumbs are moistened. This creates a beautifully spiced and sturdy base for your tart.

Firmly pressing Biscoff cookie crumbs into a 9-inch tart pan with a flat-bottomed measuring cup.

Step 2: Form and Bake the Crust. Pour the wet cookie crumbs into a 9-inch tart pan. Using the bottom of a measuring cup or a small glass, firmly press the crumbs evenly across the bottom and up the sides of the pan to create a smooth, compact crust. Bake this crust in a preheated oven at 350°F (175°C) for 7 minutes. Once baked, remove it and let it cool completely on a wire rack before adding the filling. Keep the oven on!

Smooth buttermilk pie filling in a blender, ready to be poured.

Step 3: Prepare the Buttermilk Custard. In a large bowl (or directly in a blender), combine the large eggs, granulated sugar, all-purpose flour, the remaining melted and slightly cooled butter, buttermilk (at room temperature), vanilla extract, fresh lemon juice, and salt. Whisk vigorously or blend until the mixture is perfectly smooth and well-combined, with no lumps. This is your luscious custard base.

Fresh raspberries and diced pears arranged in a pre-baked Biscoff tart crust.

Step 4: Arrange the Fruit. Evenly sprinkle the chopped pear slices and halved fresh raspberries across the bottom of your now-cooled Biscoff cookie crust. Distribute them well to ensure every slice of tart gets a good mix of fruit flavors and textures. This visual layering is part of the tart’s appeal.

A Biscoff cookie crust filled with pears, raspberries, and the liquid buttermilk pie filling, ready for baking.

Step 5: Fill the Tart. Carefully pour the prepared buttermilk custard batter over the arranged fruit in the tart shell. Ensure the custard is evenly distributed and covers all the fruit. For an extra touch of beauty and flavor, you can artfully place a few additional fresh raspberries on top of the custard before baking, creating a vibrant garnish.

A beautifully baked pear and raspberry buttermilk tart, golden brown and perfectly set.

Step 6: Bake and Cool. Place the tart into your preheated 350°F (175°C) oven, preferably on the middle rack (with a baking sheet underneath, just in case of drips). Bake for approximately 50-65 minutes, or until the top is beautifully golden brown and the custard appears set with only a slight jiggle in the center. Once baked, turn off the oven but leave the tart inside with the door slightly ajar for an additional 10-20 minutes. This slow cooling helps prevent the filling from sinking or cracking. Finally, remove the tart from the oven and allow it to cool completely on a wire rack before slicing and serving. Patience is key for the perfect slice!

Expert Baking Tips for a Perfect Tart Every Time

Achieving a flawless pear and raspberry buttermilk tart is within reach with these expert tips:

  1. **Achieving a Pristine Crust:** When pressing the Biscoff cookie crumbs into your tart pan, don’t just use your fingers. I find it incredibly helpful to use the flat bottom of a measuring cup or a small drinking glass. This simple tool allows you to apply even pressure, creating a uniformly thick crust with perfectly smooth, neat edges. A well-compacted crust is less likely to crumble when sliced.
  2. **Effortless Custard Mixing:** The buttermilk filling is designed for convenience. While a simple whisk is perfectly adequate to combine all the ingredients, you can make the process even quicker and smoother. For a truly silky-smooth custard with minimal effort, consider placing all the filling ingredients into a blender and pulsing until homogenous. Alternatively, an electric hand mixer can also do the job efficiently. Choose the method that best suits your kitchen tools and preference!
  3. **Leak Prevention is Key:** Tart pans, especially those with removable bottoms, can sometimes leak a little during baking, particularly with a liquid filling like custard. To save yourself from a messy oven and a potential fire hazard, always place a baking sheet on the oven rack directly underneath your tart pan. This simple precaution will catch any drips, ensuring a clean oven and a stress-free baking experience.
  4. **Room Temperature Ingredients for Custard:** For the smoothest and most homogenous custard, ensure your eggs and buttermilk are at room temperature. Cold ingredients can cause the melted butter to seize or make it harder for the mixture to emulsify properly, leading to a less uniform texture.
  5. **Don’t Rush the Cooling Process:** The temptation to slice into a warm tart is strong, but resisting is crucial! Allowing the tart to cool completely, especially with the oven door slightly ajar for the last 10-20 minutes, is vital. This gradual cooling prevents the custard from cracking or sinking dramatically, ensuring a beautifully set and structured tart that’s easier to slice and more appealing to serve. For the cleanest slices, chill the tart in the refrigerator for at least 2-3 hours (or overnight) before cutting.

Common Questions About This Buttermilk Tart

What makes this a tart and not a pie?

The primary difference lies in the pan and crust. This fresh raspberry tart recipe utilizes a cookie crumb crust baked in a tart pan. Tart pans typically feature a 90-degree, often fluted edge, and usually a removable bottom, resulting in a more refined and shallower dessert. In contrast, a pie plate has sloped, angled sides and often holds a greater volume of filling, usually with a traditional pastry crust.

Can I substitute the buttermilk?

Buttermilk is a foundational ingredient in this recipe, contributing a unique tang, tenderness, and creaminess that is difficult to replicate. For the best results and to achieve the intended flavor profile of this tart, I strongly recommend against substituting buttermilk with anything else. Its acidic properties are key to the custard’s texture and taste.

Why did my tart filling sink in?

A common reason for a tart filling sinking is cooling too rapidly. Custards are delicate and prefer a gradual temperature change. To prevent this, our recipe advises leaving the tart in the turned-off oven for 10-20 minutes after baking. This gentle cooling helps the custard set properly and minimizes shrinkage. Even if it sinks slightly, rest assured it will still be incredibly delicious!

Can this tart be made in a pie dish?

Yes, absolutely! You can certainly bake this recipe in a standard pie dish. However, be aware that the final appearance and texture may differ slightly. Depending on the size and depth of your pie pan, the tart might be shallower or deeper than intended, which could affect baking time and the crust-to-filling ratio. Adjust baking time as needed and keep an eye on it for doneness.

A fork holding a bite of creamy raspberry pear buttermilk tart, showing the Biscoff crust.

Have extra raspberries after making this delectable tart? Don’t let them go to waste! Give my chocolate raspberry brownies a try for another delightful berry-infused treat!

Storage Solutions for Your Buttermilk Tart

Proper storage ensures your Pear and Raspberry Buttermilk Tart remains delicious for as long as possible.

Refrigerator Storage

Once the tart has completely cooled to room temperature, it should be stored in an airtight container in the refrigerator. While it can be kept for up to 5 days, the tart is at its absolute best when enjoyed within 1-2 days of baking. The crust remains crispier and the flavors are freshest during this period.

Freezing Instructions

To extend the life of your tart, you can freeze it. Ensure the tart is thoroughly cooled. For best results, slice the tart into individual portions before freezing. Place the slices in a single layer on a baking sheet and freeze until solid. Once frozen, transfer the slices to a freezer-safe airtight container or wrap them individually in plastic wrap and then aluminum foil. Stored properly, the buttermilk tart can be kept in the freezer for up to 1 month. Thaw individual slices in the refrigerator overnight or at room temperature for a few hours before serving.

More Delicious Recipes You’ll Love

If you enjoyed this Pear and Raspberry Buttermilk Tart, you might also like these other delightful recipes:

  • Easy Raspberry Cream Cheese Danish Recipe

  • Easy Mixed Berry Galette Recipe

  • Raspberry and White Chocolate Blondies

  • Creamy No Bake Biscoff Cheesecake

Did you try this recipe?
Leave a ⭐️ review below and tag @brokenovenbaking on Instagram & Facebook!

📖 Recipe

A pear and raspberry buttermilk tart with Biscoff cookie crust, ready to be served.

Pear and Raspberry Buttermilk Tart

Kayla Burton

This quick and easy tart boasts a creamy buttermilk pie filling, vibrant fresh raspberries, and sweet pears, all baked within a delightfully spiced Biscoff cookie crust!

5 from 1 vote
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Prep Time 15 minutes
Cook Time 1 hour
Total Time 1 hour 15 minutes

Course Dessert
Cuisine American

Servings 8 slices
Calories 323 kcal

Equipment

  • 9-inch tart pan
  • Blender and/or food processor
  • Measuring spoons
  • Scale/measuring cups
Kayla’s Top TipWeigh dry ingredients in grams (g) with a food scale for best results!
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Ingredients

 

Biscoff Cookie Crust

  • 32 whole (250 g) Biscoff cookies 1 8.8oz package
  • 1 tablespoon (12 g) granulated sugar
  • 6 tablespoons (84 g) unsalted butter measured, melted, then cooled

Pear and Raspberry Buttermilk Tart Filling

  • 2 large eggs room temperature
  • 1 cup (200 g) granulated sugar
  • 2 tablespoons (15 g) all-purpose flour
  • teaspoon salt
  • 6 tablespoons (84 g) unsalted butter measured, melted, then cooled
  • ¾ cup (177.44 ml) buttermilk room temperature
  • 1 teaspoon vanilla extract
  • 2 teaspoons lemon juice
  • ½ cup raspberries cut in half
  • ½ cup canned sliced pears (no sugar added) drained and diced
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Instructions

 

Biscoff Cookie Crust

  • Preheat your oven to 350°F (175°C). For safety and easy cleanup, place a baking tray on the oven rack directly below the middle rack. This will catch any potential drips from the tart.
  • In a food processor, pulse the Biscoff cookies until they form fine crumbs. Add the granulated sugar and the melted (and slightly cooled) butter to the crumbs. Continue to pulse until the mixture is well combined and resembles moist, wet sand.
  • Pour the cookie crumb mixture into a 9-inch tart pan. Press the crumbs firmly and evenly into the bottom and up the sides of the pan. Using the bottom of a glass or a flat-bottomed measuring cup can help achieve a very compact and smooth crust.
  • Bake the Biscoff cookie crust for 7 minutes. After baking, remove it from the oven and place it on a wire rack to cool completely. Keep your oven at 350°F (175°C) for the tart filling.

Pear and Raspberry Buttermilk Tart

  • In a large bowl, or for ultimate ease, in a blender, combine the eggs, granulated sugar, all-purpose flour, salt, melted butter (cooled slightly), buttermilk (at room temperature), vanilla extract, and lemon juice. Mix or blend until the mixture is completely smooth and well-combined.
  • Arrange the halved fresh raspberries and diced pears evenly across the bottom of the cooled Biscoff tart crust. Once the fruit is distributed, carefully pour the prepared custard filling over the fruit, ensuring it fills the entire crust. Optionally, you can top with a few extra fresh raspberries for a decorative touch.
  • Bake the buttermilk tart on the middle rack of your preheated oven until the top is puffed up and lightly golden brown, which should take approximately 50-65 minutes. The center should have only a slight jiggle. Once baked, turn off the oven but leave the tart inside with the oven door slightly ajar for an additional 10-20 minutes. This slow cooling prevents the filling from sinking or cracking. Finally, remove the tart from the oven and transfer it to a wire rack to cool completely to room temperature before slicing and serving.

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Notes

Storage: For optimal freshness and flavor, this Pear and Raspberry Buttermilk Tart is best enjoyed within 1-2 days of baking. Store the cooled tart in an airtight container in the refrigerator for up to 5 days. For longer storage, freeze cooled and sliced portions in a freezer-safe airtight container for up to 1 month.

Nutrition: The provided nutrition information is an estimate calculated per serving. Please note that the calorie accuracy is not guaranteed and can vary based on specific ingredients and brands used.

Calories: 323kcalCarbohydrates: 34gProtein: 3gFat: 20gSaturated Fat: 12gPolyunsaturated Fat: 1gMonounsaturated Fat: 5gTrans Fat: 1gCholesterol: 94mgSodium: 95mgPotassium: 81mgFiber: 1gSugar: 30gVitamin A: 638IUVitamin C: 3mgCalcium: 42mgIron: 1mg

The provided nutritional information is an estimate per serving. Accuracy is not guaranteed.

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