This easy Lucky Charms Rice Krispie Treats Recipe is a fun twist on classic treats. It’s simple, colorful, and great for St. Patrick’s Day, Easter, or Spring.

Start by lining the sides and bottom of a 13-inch pan with parchment paper. Measure the Rice Krispies and Lucky Charms cereal, combine them in a large bowl, and set aside.

In a large saucepan over medium-low heat, melt the butter and marshmallows, stirring constantly, until the marshmallows are completely melted and smooth. Pour the marshmallow mixture over the cereal mixture and gently stir until all of the cereal is evenly coated.

Transfer the mixture into the prepared pan. Use a small piece of wax paper or lightly greased hands to gently press the cereal mixture into the pan until an even layer forms. While the mixture is still warm, sprinkle additional Lucky Charms cereal over the top and gently press it in so it sticks.

Let cool completely for 30 minutes to 1 hour. Lift the cereal treats out of the pan using the parchment paper, place them on a cutting board, and cut into 24 even squares.