This Oreo peanut butter pie is made with an Oreo crust and creamy peanut butter mousse filling then topped with chopped peanut butter cups. An easy no-bake dessert favorite!
Crush Oreos. For the pie crust, preheat the oven to 350°F. Place 25 Oreos in a food processor or blender and blend until they have turned into crumbs. Should be about 2 cups.
Make crust. Stir in 5 Tablespoons melted butter, 4 Tablespoons sugar and pinch of salt until combined. Then press into a 9-inch pie dish. Use a measuring cup to press firmly. Bake for 10 minutes. Set aside to cool completely.
Filling
Combine peanut butter and cream cheese. Place 8 ounces cream cheese and 1 cup creamy peanut butter in a medium size bowl and beat until smooth with an electric beater. Add 1 cup powdered sugar in and mix until smooth. Then fold in 8 ounces whipped topping and 1 teaspoon vanilla. Spread into pie crust.
Chill. Top with chopped Reese's. Then chill in the freezer for at least one hour. Remove just before serving. Slice into 10 slices.
Notes
To make this pie a no bake recipe (and even easier), you can use a store bought oreo crust.