2 c. finely crushed creme filled chocolate sandwich cookies
1/4 c. butter, melted
1 (12 oz.) pkg. chocolate chips
1 (14 oz.) can sweetened condensed milk
1 tsp. vanilla extract
1 c. chopped nuts

Preheat oven to 350 degrees. Combine crumbs and butter; press firmly on bottom of 13 x 9 inch pan. In medium saucepan, over medium heat, melt 1 cup chips with sweetened condensed milk and vanilla. Pour evenly over prepared crust; top with nuts and remaining chips.

Bake 20 minutes or until set. Cut into bars. 24 or 36 bars. Store tightly covered at room temperature.