Line two 9-inch pans with foil or parchment and spray with nonstick cooking spray.

Measure out cereal and place in a large bowl.

Melt the butter over medium heat in a large saucepan. Then add the marshmallows and stir until melted. Remove from heat and stir in vanilla extract.

Add cereal and stir to coat with the marshmallow mixture. Pour into prepared pans. Press firmly to compact. Tip: spray wax paper with nonstick cooking spray so you can press without it sticking to your hands.

Let set until firm. Remove from pan using foil and remove foil from the bottoms. Use a Mickey Mouse shaped cookie cutter to cut shapes.

Melt chocolate according to package directions. Dip each treat in the chocolate and then cover with mini M&Ms, press to adhere. Place on a wax paper lined cookie sheet. Let harden.

Store in an airtight container for up to 3 days.