36 Ritz crackers, crushed
3/4 stick butter
2 pkgs. pistachio instant pudding
1 1/2 c. milk
1 qt. vanilla ice cream
1 lg. container Cool Whip
2 Heath bars, crushed

Combine crushed crackers and butter. Pat into 9 x 13 inch pan; bake at 350 degrees for 10 minutes. Combine pudding, milk, ice cream, and Cool Whip; spread over cooled crust. Top with crushed candy bars. Cover and freeze. Heath bits may be used instead of candy bars.