Rice krispies treats are even better when you use this easy recipe. In this video, learn how to make baked rice krispies treats. To make this tasty snack, layer a baking dish with butter, marshmallows, and rice krispies. Bake it in the oven until the marshmallows have melted. Mix the ingredients together and add sprinkles before letting it cool. Finally, carve out the squares and take a bite out of these quickly-made and delicious rice krispies treats!