Caramel Kellogg's Rice Krispies Treats Recipe

In large saucepan, melt margarine over low heat. Add marshmallows and stir until completely melted. Remove from heat. Add caramel topping, stirring until well combined. Add Kellogg's Rice Krispies cereal. Stir until well coated. Coat a 13x9x2-inch pan with nonstick cooking spray. Using buttered spatula or waxed paper, press mixture evenly into pan. When cool, cut into 2-inch squares.