Neopolitan Rice Krispy Treats

I made these for a family reunion and they were tasty and oh so cute. I also think that these would be great for a bake sale.

First layer:
2 Tbs. butter
25 strawberry large marshmallows
5 1/2 cups rice krispies
2 drops red food coloring

Second Layer:
2 Tbs. butter
25 large marshmallows
5 1/2 cups rice krispies
1 Tbs. vanilla

Third Layer:
2 Tbs. butter
25 large marshmallows
5 1/2 cups chocolate rice krispies
1/4 cup chocolate chips

Prepare 13/9 pan with cooking pray. Begin with first layer. In super large pot, melt the 2 tablespoons butter over medium heat. Add the red food coloring. Blend until the butter is pink. Stir in strawberry marshmallows. When melted, stir in rice krispies. Coat well. Pour into prepared pan and press down flat with a buttered spoon. Rinse out pan until it is no longer pink. Move onto layer # 2. Melt butter. Add marshmallows. Melt. Stir in rice krispies. Glop on top of layer one in the pan. Use a buttered spoon to press down flat. No need to rinse or anything for: Layer # 3. Melt butter. Add marshmallows. Melt. Stir in rice krispies and chocolate chips. When coated, glop on top of layers one and two. Press down hard and flat with a buttered spoon. When set, cut into bars. Wrap individually in plastic wrap.