1 box yellow cake mix
1/3 c. melted butter + 1/2 c. butter for topping
3 c. miniature marshmallows
1 1/3 c. corn syrup
3 tsp vanilla
24 oz. peanut butter chips
3 c. salted peanuts
3 c. Rice Krispies
Mix cake mix, 1/3 cup melted butter and egg in bowl. Press in the bottom of a 13x9-inch pan and bake at 350 degrees for 10-15 min. Remove from oven.
Sprinkle with marshmallows. Return to oven for 1-2 min. or until the marshmallows begin to puff.
In saucepan, heat corn syrup, 1/2 c. butter, vanilla, and chips until melted. Do not burn. Remove from heat and stir in Rice Krispies and peanuts. Spoon over marshmallows, spread to cover.
Chill and cut into bars.
[ via From the Firehouse to Your House ]