1 pkg. brownie mix or make your own recipe
1 pkg. (10 or 13 oz.) miniature marshmallows
1 1/2 c. semi sweet chocolate chips
1 c. creamy peanut butter
1 1/2 c. crisp rice cereal

Preheat oven to 350 degrees. Grease bottom of 13 x 9 x 2 inch pan. Prepare and bake brownies. Remove from oven. Sprinkle marshmallows on hot brownies. Return to oven. Bake 3 minutes longer. Combine chocolate chips, peanut butter and butter. Cook on low heat until chips are melted. Add rice cereal. Mix well. Spread mixture over marshmallow layer. Refrigerate. Cut into bars.