This giant Reese’s peanut butter cup pie is a rich, indulgent dessert featuring a crisp chocolate cookie crust, a creamy peanut butter filling, and a smooth chocolate ganache topping. Inspired by the classic candy, this homemade version offers the same sweet-and-salty flavor combo in a shareable, sliceable pie form.
For the crust:
For the filling:
For the chocolate topping:
Preheat your oven to 350°F (175°C).
In a bowl, mix crushed chocolate graham crackers (or Oreos), melted butter, and sugar until combined. Press mixture into a 9-inch pie dish to form the crust.
Bake the crust for 8–10 minutes, then let it cool completely.
In a large bowl, beat peanut butter and softened butter until smooth. Add powdered sugar, vanilla extract, and salt. Mix until creamy and well blended.
Spread the peanut butter filling evenly over the cooled crust. Use a spatula to smooth the top.
In a microwave-safe bowl, combine chocolate chips and heavy cream. Heat in 30-second intervals, stirring in between, until smooth and melted.
Pour the chocolate ganache over the peanut butter layer. Gently spread to cover completely.
Refrigerate the pie for at least 2 hours or until firm. Slice and serve chilled.
Use shelf-stable creamy peanut butter for the best consistency.
Let the pie chill for at least 2 hours before serving.
Customize the topping with chopped peanuts, sea salt, or cookie crumbles.
For extra clean slices, warm your knife before cutting.
The pie is freezer-friendly and perfect for making ahead.