This Peanut Butter Cup Tart is a showstopping dessert that combines creamy peanut butter filling with a rich chocolate ganache. The buttery, crumbly crust provides the perfect base for layers of velvety smoothness and indulgent flavor. With just 15 minutes of baking and a few hours to chill, it’s surprisingly simple to create a dessert that feels decadent and professional. Every bite delivers a harmonious blend of sweet, salty, and nutty notes, making it impossible to resist a second slice.
Perfect for gatherings or a special treat, this tart serves 8-10 and is sure to impress. The contrast of textures—from the crisp crust to the luscious filling—creates a sensory experience that’s both comforting and luxurious. Whether you’re a peanut butter lover or a chocolate enthusiast, this dessert promises to satisfy your cravings and leave everyone asking for the recipe.
Ingredients for Peanut Butter Cup Tart
- Graham Cracker Crust:
- 1 and 1/3 cups (160g) graham cracker crumbs (about 10–11 full sheet graham crackers)
- 1/4 cup (4 Tbsp; 56g) unsalted butter, melted
- 2 Tablespoons (25g) granulated sugar
- Filling:
- 6 Tablespoons (85g) unsalted butter, softened to room temperature
- 1 cup (120g) confectioners’ sugar
- 1 teaspoon pure vanilla extract
- 1/8 teaspoon salt
- 1 and 1/4 cups (315g) creamy peanut butter* (use natural or regular, but avoid oily varieties)
- Topping:
- 6 ounces (170g) semi-sweet, bittersweet, or milk chocolate (see Note)
- 3 Tablespoons (45g) creamy peanut butter
Step-by-Step Instructions
- Preheat the oven: Set your oven to 350°F (177°C).
- Make the crust: In a bowl, mix graham cracker crumbs, melted butter, and sugar until combined. Press the mixture firmly into a 9-inch tart pan, using the bottom of a flat measuring cup to pack it tightly. Bake for 13–15 minutes, or until the edges are lightly browned. Let cool for 15 minutes (it’s best if the crust is still slightly warm).
- Prepare the filling: Using a hand mixer or stand mixer with a paddle attachment, beat the softened butter on medium-high speed until smooth and creamy (about 2 minutes). Add confectioners’ sugar, vanilla extract, and salt, and beat until combined (about 1 minute). Scrape down the sides of the bowl, then add peanut butter and beat until smooth.
- Assemble the tart: Spread the filling evenly into the cooled crust. Set aside while you prepare the topping.
- Make the topping: Melt the chocolate and peanut butter together using a double boiler or microwave. If using the microwave, stir every 15 seconds until smooth. Pour the topping over the filling, spreading it evenly. (Optional: Save 1–2 Tablespoons for drizzling later.)
- Chill the tart: Refrigerate uncovered for 4–6 hours (or up to 2 days) to set. For longer chilling, cover it after 6 hours. This helps the tart slice neatly.
- Serve and store: Slice and enjoy! Cover leftovers tightly and refrigerate for up to 1 week.
Perfect Pairings: Serving Suggestions
This Peanut Butter Cup Tart is a showstopper on its own, but you can elevate it with a scoop of vanilla ice cream or a dollop of whipped cream. For a fun twist, drizzle caramel or chocolate sauce over each slice. Pair it with a cup of coffee or a glass of cold milk for the ultimate dessert experience.
Storage Secrets: Keeping It Fresh
Store any leftovers tightly covered in the refrigerator for up to 1 week. If you’re planning to serve it again, let it sit at room temperature for 10–15 minutes to soften slightly. For longer storage, you can freeze the tart (whole or sliced) for up to 2 months—just wrap it well in plastic wrap and foil.
Time-Saving Tips for Busy Bakers
Short on time? Use a store-bought graham cracker crust instead of making your own. You can also prepare the filling and topping a day ahead and assemble the tart just before chilling. If you’re in a rush, chill the tart in the freezer for 1–2 hours instead of the refrigerator.
Equipment Essentials: Tools You’ll Need
For this recipe, a 9-inch tart pan with a removable bottom is key for easy slicing and serving. A hand mixer or stand mixer will make the filling smooth and creamy. If you don’t have a double boiler, a microwave-safe bowl works perfectly for melting the chocolate and peanut butter topping.
Recipe Variations: Make It Your Own
Swap the semi-sweet chocolate for dark chocolate for a richer flavor, or use white chocolate for a sweeter twist. If you’re a fan of crunch, sprinkle chopped peanuts or crushed pretzels on top of the filling before adding the chocolate layer. For a nut-free version, try sunflower seed butter instead of peanut butter.
Peanut Butter Cup Tart
Ingredients
Graham Cracker Crust
- 1 and 1/3 cups graham cracker crumbs (about 10–11 full sheet graham crackers)
- 1/4 cup unsalted butter, melted
- 2 Tablespoons granulated sugar
Filling
- 6 Tablespoons unsalted butter, softened to room temperature
- 1 cup confectioners’ sugar
- 1 teaspoon pure vanilla extract
- 1/8 teaspoon salt
- 1 and 1/4 cups creamy peanut butter*
Topping
- 6 ounces semi-sweet, bittersweet, or milk chocolate (see Note)
- 3 Tablespoons creamy peanut butter
Instructions
- Preheat oven to 350°F (177°C).
- Make the crust: Stir the graham cracker crust ingredients together. Pour into a 9-inch tart pan and pack in very tightly. The tighter it’s packed, the less likely it will fall apart. I recommend using the bottom of a flat-bottomed measuring cup to pack it into the bottom and around the sides. Bake for 13–15 minutes or until very lightly browned around the edges. Remove from the oven and allow to cool for 15 minutes before adding the filling. It’s best if the crust is still slightly warm so the filling can properly adhere.
- Make the filling: Using a hand mixer or a stand mixer fitted with paddle attachment, beat the softened butter on medium-high speed until completely smooth and creamy, about 2 minutes. Add the confectioners’ sugar, vanilla extract, and salt, and beat until combined, about 1 minute. Scrape down the sides and up the bottom of the bowl as needed. Add the peanut butter and beat until smooth and combined.
- Spread filling evenly into tart crust. Set aside as you prepare the topping.
- Make the topping: Using a double boiler or microwave, melt the chocolate and peanut butter together until smooth. If using the microwave, stop and stir every 15 seconds until melted. Pour and spread over filling. (For the pictured tart, I saved 1–2 Tablespoons of the topping and drizzled it on top after the topping set.)
- Chill in the refrigerator, uncovered, for 4–6 hours (or up to 2 days) before slicing. If chilling for longer than 6 hours, cover it. This crust is crumbly no matter what, but chilling for 6+ hours helps the tart slice a little neater.
- Cover leftovers tightly and refrigerate for up to 1 week.