Ingredients: 1/2 cup peanut butter, softened 1/4 cup sugar 1 egg, beaten 1 teaspoon vanilla extract 2 cups all-purpose flour 1 teaspoon baking powder 1/4 teaspoon salt 2 cups M&M’s brownies, chopped into small pieces (I used about 1/3 cup) Directions: Preheat oven to 350 degrees F. Grease and flour a 9x13 inch baking dish. In a medium bowl, combine peanut butter and sugar; mix well. In another bowl, whisk together egg and vanilla extract. Add peanut butter mixture to the dry ingredients; stir until well combined. Stir in M&M’s brownies; mix until well combined. Pour batter into prepared baking dish; bake for 25 minutes or until a toothpick inserted into the center comes out clean. Let cool for 10 minutes before serving.

M&M Peanut Butter Bars Recipe

Blondies are a fun alternative to the classic chocolate brownie. They use similar ingredients, but blondies are a light blonde color when done cooking. They are soft and chewy and make a great dessert or mid-day treat. These M&M peanut butter bars take a classic blondie and add chocolate candies and peanut butter to the mix. This makes for one tender blondie bar! If you love M&Ms, be sure to try our M&M pretzel bark and Christmas M&M cookies!

How to Make Peanut Butter Blondies with Peanut Butter M&Ms

Mix the baking soda and the salt. Whisk together the sugars, butter, and oil. Add in the eggs, egg yolk, and vanilla. Mix in the flour mixture. Fold in the M&M’s and the peanut butter. Smooth the batter into a prepared baking dish. Bake for 16-18 minutes.

These blondie bars take the classic blondie recipe and take it up a notch by adding M&Ms and peanut butter. The result is a chewy cookie bar that is full of sweet goodness. You can easily pack these blondie bars in lunch boxes or save them for an after-school treat. They also make a great dessert and are perfect with a hot cup of coffee. They are the dessert that is great any time of day!

More Peanut Butter Recipes

Reese’s Peanut Butter EggsBuckeye BarsHomemade Granola BarsPeanut Butter and Jelly Smoothie

You are going to love these easy M&M and peanut butter blondie bars. They are easy to make and full of sweet flavor. Whip up a batch today! Make sure you pat the blondie batter into your prepared dish. This will make sure they cook evenly and will be easier to cut after they cool. Feel free to use your favorite peanut butter for this recipe. If you want to reduce the sugar, you can use sugar-free peanut butter. If you make this recipe be sure to leave us a comment or rating. Enjoy!