2 rolls (sleeves) Ritz crackers
1 qt. vanilla ice cream or yogurt
1 (8 oz.) carton Cool Whip
1 stick butter
1 1/2 c. milk
1 sm. pkg. vanilla pudding

Crush Ritz crackers and combine with melted butter to form a crust. Place 1/2 crumb mixture in a 9x13-inch pan.

In a mixing bowl, combine pudding with 1 1/2 cups milk. Blend in ice cream and pour in pan over crumb mixture. Let set until firm. When firm, spread Cool Whip over ice cream mixture and sprinkle with remaining crumb mixture. Freeze until ready to serve.