Chocolate Silk Pie - cooking recipe

Ingredients

1 cup confectioners' sugar
1/2 cup butter, softened
2 (1 ounce) squares unsweetened baking chocolate (such as Baker's(R)), melted
1 teaspoon vanilla extract
2 eggs
1 (9 inch) prepared graham cracker crust
1/2 (8 ounce) container frozen whipped topping (such as Cool Whip(R)), thawed, or more to taste

Preparation

Beat confectioners' sugar and butter together in a bowl using an electric mixer until smooth and creamy; mix in melted chocolate and vanilla extract until smooth. Add eggs, 1 at a time, to creamed butter mixture, beating for 5 minutes before adding the next one; spread into the graham cracker crust.
Refrigerate pie until chilled, at least 3 hours. Top pie with whipped topping.