These magically delicious Lucky Charms Rice Krispie Treats are only 5 ingredients! Made with both Rice Krispies Cereal and Lucky Charms Cereal, these gooey marshmallow treats make an easy and colorful St. Patrick's Day dessert!
*Use a 9x9 pan for thicker treats. Use a 9x13 for thinner treats.
**If you press the treats too hard into the pan, they will be very tough and chewy so you want to press gently.