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M&M's® Crispy Rainbow Blondies

Soft & Chewy M&M Blondies

Donella Crigger
These M&M Blondies are the perfect sweet treat! Add a big scoop of ice cream and some crushed candies on top for the ultimate dessert.
Prep Time 10 mins
Cook Time 30 mins
Total Time 40 mins
Course Dessert
Servings 12 servings
Calories 245 kcal


  • 1 stick unsalted butter melted
  • 1 c. dark brown sugar
  • 1 large egg
  • 2 tsp. vanilla extract
  • 1 c. self-rising flour
  • 1 c. M&M's® Crispy
  • pinch of kosher salt


  • Preheat oven to 350 degrees.
  • Spray 8x8 glass dish with nonstick cooking spray.
  • In a large bowl, stir melted butter and brown sugar together.
  • Stir in the egg and vanilla.
  • Slowly incorporate the flour until well combined, forming a thick batter.
  • Add M&M's® Crispy to the batter.
  • Scoop and spread into baking dish.
  • Bake for 30 minutes or until toothpick inserted in center comes out clean.