Chocolate Marshmallow Rice Krispie Bars

Chocolate Marshmallow Rice Krispie Bars

1 package fudge brownie mix, family size

1 package miniature marshmallows (10 ½ oz)

1 ½ cup chocolate chips

1 cup creamy peanut butter

1 T butter or margarine

1 ½ cup Rice Krispie cereal

Greased 9x13 pan

Prepare and bake brownies following package directions for original recipe. Remove from oven and sprinkle marshmallows on hot brownies. Return to oven. Bake 3 minutes longer. Place chocolate chips, peanut butter and butter in a medium saucepan. Cook on low heat, stirring constantly, until chips are melted. Add rice cereal; mix well. Spread mixture over marshmallow layer. Refrigerate until chilled and store in refrigerator.