1/4 c. butter
1/3 c. creamy peanut butter
3 c. miniature marshmallows
3 c. Fruity Pebbles cereal

Melt butter and peanut butter in saucepan, stirring frequently. Add marshmallows and cereal; stir until marshmallows start to melt and stick to cereal.

Remove from heat. Press mixture firmly into buttered 8-inch square pan. Chill about 1 hour. Cut into squares; store in cool place. May be doubled and pressed into buttered 13 x 9 pan.

Recipe on some boxes of Fruity Pebbles cereal.