Ingredients

Instructions

  1. Spray or grease a 9 x 13 pan.
  2. In a large microwave-safe bowl, heat butter about 45 seconds on high or until melted.
  3. Add marshmallows and stir to coat. Microwave 45 seconds on high. Stir; if not completely melted, put back in microwave for another 30 seconds. Add vanilla if using. Stir again.
  4. Add rice cereal and stir to thoroughly mix.
  5. Press mixture firmly into the pan. Cool completely before cutting into 12 or 24 squares. Wrap individually in plastic wrap and store in fridge or freezer; thaw before eating.