Yummy Rice Krispie Treats

1/4 cup butter

1 (10 oz) pkg. regular marshmallows

1/2 cup peanut butter

4 cups Rice Krispies

1 1/2 cup M&M's

-Melt butter in a large pan over low heat.

-Add marshmallows and peanut butter.

-Stir until completely melted and then remove from heat.

-Add the Rice Krispies and the M&M's. Stir until well coated.

-Using a spatula press mixture into evenly butter pan.

-Let cool and then cut into squares.