Email to Jean-Bell Arsenault Rice Krispie Squares Source of Recipe Jean List of Ingredients 1/4 cup margarine 1 pk. ( 40 ) marshmallows 250 gr. 6 cup rice krispies Instructions Melt margarine in large pan, add marshmallows, Melt stirring all the time. Add cereal, stir till coated. Spread into 9 X 13 pan. If you butter your hands and the spatula it will be easier to spread.