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+ servings

Monster Cookies

Ania
Chewy monster cookies are soft cookies with crisp edges! They are filled with peanut butter, brown sugar, M&M's, and oats.
4.67 from 3 votes

Ingredients
 
 

Instructions
 

  • In a large bowl, mix the melted and cooled butter, brown sugar, sugar, vanilla, peanut butter, and eggs using a whisk.
    1 cup butter, 3/4 cups light brown sugar, 1/2 cup white sugar, 3/4 cups peanut butter, 1 tbsp vanilla, 2 eggs
  • Mix in the flour, baking soda, baking powder, salt, and oats. Use a rubber spatula to mix until just combined. Add in the mini chocolate chips, M&M's, and mini M&M'S.
    2 1/3 cups all-purpose flour, 1 cup quick oats, 1/2 tsp baking soda, 1/4 tsp baking powder, 1/4 tsp salt
  • Preheat the oven to 350°F. Line two cookie sheets with parchment paper. Bake 6 cookies at a time for 12-15 minutes or until the edges are a light golden brown. The middle will still look soft, but will continue to bake from the warmth of the pan after it's out of the oven!
  • Cool the cookies on the baking tray for 10 minutes and then transfer to a cooling rack. Enjoy!