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M&M Blondies
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5 from 1 vote

M&M Blondies

These M&M Blondies are fabulously buttery and chewy and have a festive look from a generous amount of mini M&M's. 
Course Dessert
Prep Time 10 minutes
Cook Time 22 minutes
Total Time 32 minutes
Servings 15 servings
Calories 235kcal
Author Christin Mahrlig


  • 1 1/2 cups all-purpose flour
  • 1 teaspoon baking powder
  • 1/2 teaspoon salt
  • 1 1/2 cups packed light brown sugar
  • 12 tablespoons butter, melted and cooled
  • 2 large eggs
  • 2 teaspoons vanilla extract
  • 3/4 cup mini M&Ms, plus extra for sprinkling on top


  • Preheat oven to 350 degrees. Line a 9x13-inch pan with aluminum foil and spray it with baking spray (or use butter to grease it).
  • In a medium bowl, whisk flour, baking powder, and salt together.
  • In a large bowl, whisk sugar and melted butter together and then whisk in eggs and vanilla.
  • Use a wooden spoon or rubber spatula to stir the flour mixture in until just combined.
  • Stir in M&Ms.
  • Pour batter into prepared pan and use a spatula to spread it evenly. Sprinkle a few more mini M&Ms on top and lightly press them into batter.
  • Bake for 22 to 25 minutes. Let blondies cool completely before slicing.


Calories: 235kcal