Ingredients

3-1/2 cups graham cracker crumbs2/3 cup butter, melted4 to 5 medium bananas1/2 gallon Neapolitan ice cream (block carton)1 cup chopped walnuts1 cup (6 ounces) chocolate chips1/2 cup butter1 pint heavy whipping cream

Preparation

In a small bowl, combine crumbs and melted butter. Set aside 1/2 cup; press remaining crumbs into a 15x10x1-in. pan. Slice bananas widthwise and layer over crust. Cut ice cream widthwise into 10 slices; place over bananas. Spread edges of ice cream slices to cover bananas and form a smooth layer. Sprinkle with nuts. Cover and freeze until firm.

In a large saucepan, melt chocolate chips and butter; stir until smooth. Pour over ice cream and nuts; freeze until firm.

In a large bowl, whip cream until stiff peaks form; spread over chocolate layer. Top with reserved crumbs. Store in freezer (will keep for several weeks). Remove from freezer about 10 minutes before serving.