Rich Peanut Butter Marshmallow Crispie Brownie Bars

Rich Peanut Butter Marshmallow Crispie Brownie Bars 1 (20 ounce) boxes brownie mix 1 (10 3/4 ounce) bags mini marshmallows 1 1/2 cups semi-sweet chocolate chips 1 cup peanut butter 1 tablespoon butter 2 cups crisp rice cereal Preheat oven to 350 degrees F. Grease the bottom of a 9" x 13" baking dish. Prepare and bake the brownies according to box directions. Remove from oven and immediately sprinkle with the mini marshmallows. Return to oven for another 3 minutes or until marshmallows just start to puff up. Remove from oven and set aside, allow to cool off a little bit. Place chocolate chips, peanut butter and butter in medium saucepan. Melt over low heat, stirring constantly to avoid burning. Remove from heat and add the crispie cereal, mix well. Drop spoonfulls of chocolate crispie mix over the marshmallows and spread across to cover the top. Allow to cool completely before cutting into bars. Might want to refrigerate if it's warm in the house.