Chocolate Cream Pie Squares

Decadent chocolate cream pie transformed into convenient square bars with an Oreo cookie crust, rich chocolate filling, and topped with fresh whipped cream. Perfect for serving a crowd.

20 servings

2 hr 35 min

Published October 4, 2025

Ingredients

•7 tablespoons unsalted butter, melted, plus 2 tablespoons unsalted butter, at room temperature
•1 package Oreo cookies
•8 ounces semisweet chocolate
•2½ cups heavy cream
•¼ cup confectioners sugar
•1 teaspoon pure vanilla extract

Cooking Instructions

1.
Adjust an oven rack to the middle position and preheat the oven to 350°F. Grease a 10x16-inch rimmed sheet pan with 1 tablespoon room-temperature butter and set aside.
5 min
2.
Place the Oreos in the bowl of a food processor and pulverize until fine. Add the melted butter and continue to process until the crumbs hold together when squeezed, about five (1-second) pulses. Turn the cookie crumbs out onto the prepared sheet pan and, with the bottom of a measuring cup, press them to the edges of the prepared pan in an even layer. (Don't worry about working the crumbs up the sides of the pan.) Bake the crust until it is set, about 8 minutes. Set aside to cool.
15 min
3.
Add the chocolate and 1 1/4 cups cream to a microwave-safe bowl and microwave in 20-second increments, stirring between each, until the chocolate is completely melted, about 1 1/2 minutes. Whisk until glossy and smooth. Whisk in the remaining tablespoon of room-temperature butter and pour the chocolate mixture over the baked crust, spreading it evenly with an offset spatula. Cover the pan with plastic wrap and refrigerate until the filling is completely set, about 2 hours.
120 min
4.
Combine the remaining 1 1/4 cups cream, confectioners' sugar, and vanilla in a medium-size bowl. Beat with a handheld mixer or a whisk (or using a stand mixer fitted with a whisk) at medium-high speed until the mixture forms stiff peaks. Spread the cream over the chocolate filling. Slice into 20 bars and serve. The bars will keep in an airtight container (or in the sheet pan covered with plastic wrap) in the refrigerator for up to 3 days.
15 min

Cooking Instructions

Adjust an oven rack to the middle position and preheat the oven to 350°F. Grease a 10x16-inch rimmed sheet pan with 1 tablespoon room-temperature butter and set aside.

5 min

Place the Oreos in the bowl of a food processor and pulverize until fine. Add the melted butter and continue to process until the crumbs hold together when squeezed, about five (1-second) pulses. Turn the cookie crumbs out onto the prepared sheet pan and, with the bottom of a measuring cup, press them to the edges of the prepared pan in an even layer. (Don't worry about working the crumbs up the sides of the pan.) Bake the crust until it is set, about 8 minutes. Set aside to cool.

15 min

Add the chocolate and 1 1/4 cups cream to a microwave-safe bowl and microwave in 20-second increments, stirring between each, until the chocolate is completely melted, about 1 1/2 minutes. Whisk until glossy and smooth. Whisk in the remaining tablespoon of room-temperature butter and pour the chocolate mixture over the baked crust, spreading it evenly with an offset spatula. Cover the pan with plastic wrap and refrigerate until the filling is completely set, about 2 hours.

120 min

Combine the remaining 1 1/4 cups cream, confectioners' sugar, and vanilla in a medium-size bowl. Beat with a handheld mixer or a whisk (or using a stand mixer fitted with a whisk) at medium-high speed until the mixture forms stiff peaks. Spread the cream over the chocolate filling. Slice into 20 bars and serve. The bars will keep in an airtight container (or in the sheet pan covered with plastic wrap) in the refrigerator for up to 3 days.

15 min