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Peanut Butter M&M Cookies

Soft and chewy Peanut Butter M&M Cookies are loaded with peanut butter flavors, mini peanut butter M&Ms, and mini chocolate chips. They are jumbo sized, take less than 30 minutes to make from start to finish and you don't have to chill the dough!
Prep Time10 minutes
Cook Time12 minutes
Total Time30 minutes
Course: Dessert
Cuisine: American
Keyword: Peanut Butter M&M Cookies
Servings: 24 cookies

Ingredients

  • 1 cup salted butter softened at room temperature
  • 1 cup creamy peanut butter softened at room temperature
  • 2 1/2 teaspoons pure vanilla extract
  • 1 1/2 cups brown sugar
  • 2 whole large eggs
  • 1 egg yolk
  • 2 1/4 cups all-purpose flour
  • 1 teaspoon baking soda
  • 1 teaspoon baking powder
  • 1 1/2 cups peanut butter mini M&Ms or regular M&Ms
  • 3/4 cups mini chocolate chips

Instructions

  • Preheat oven to 350 degree F and line baking sheets with parchment paper or silpat mats.
  • In a large mixing bowl, using an electric mixer or stand mixer with a paddle attachment, cream together the butter and sugars until light and creamy. About 2-4 minutes.
  • Add in the peanut butter, vanilla extract, eggs, and egg yolk. Mix until combined. Be sure to scrape down the sides of the bowl and mix again.
  • In a separate medium bowl, combine and whisk together the flour, baking soda, and baking powder.
  • Add the dry ingredients to the wet ingredients and mix just until combined and a dough has formed. Add in M&Ms and chocolate chips and stir again.
  • Use a large cookie scoop to form cookie dough balls (about 3 tablespoons of cookie dough). Place on prepared cookie sheet 2 inches apart. Bake for 12-13 minutes or just until the edges turn a light golden brown. Sprinkle the tops with flaky sea salt (optional) and let cool for a few minutes before transferring to a wire cooling rack. Enjoy!