Ingredients

2 packages (15-1/2 ounces each) Oreo cookies, crushed1/2 cup butter, melted1 can (12 ounces) evaporated milk1 cup sugar1/2 cup butter, cubed2 ounces unsweetened chocolate, chopped1 gallon mint chocolate chip ice cream, softened1 carton (16 ounces) frozen whipped topping, thawedShaved chocolate

Preparation

In a large bowl, combine the cookie crumbs and butter. Press into two 13x9-in. dishes. Refrigerate for 30 minutes.

In a small saucepan, combine the milk, sugar, butter and chocolate. Cook and stir over medium heat until thickened and bubbly, about 12 minutes. Remove from the heat; cool completely.

Spread ice cream over each crust. Spoon cooled chocolate sauce over top; evenly spread to cover. Freeze until firm. Spread with whipped topping. Desserts may be frozen for up to 2 months. Remove from freezer 10 minutes before cutting. Garnish with shaved chocolate.