1 1/2 cups Oreo cookie crumbs
1/2 cup chopped peanuts
1/4 cup melted butter

Mix and save 1/2 cup for topping. Spread in dessert bowls or 9 x 13-inch pan.

1 (8 ounce) package cream cheese
1/2 cup granulated sugar
1/2 cup peanut butter
2 teaspoons vanilla extract
4 cups Cool Whip

Mix together first four ingredients and beat well. Add Cool Whip and beat a little more. Spread over crumbs. Top with leftover crumbs. Drizzle with caramel topping.

Freeze and serve frozen.