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crumbl monster cookie recipe

Bakery-Style Monster Cookies (Crumbl Copycat)

Thick, chewy, and loaded with peanut butter flavor, oats, colorful chocolate candies, and semi-sweet chunks—just like your favorite Crumbl cookies.
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Ingredients

  • ½ cup unsalted butter, softened 113g
  • ½ cup brown sugar 105g
  • ¼ cup granulated sugar 50g
  • ½ cup creamy peanut butter 130g
  • 1 large egg
  • 1 teaspoon vanilla extract
  • ¾ cup all-purpose flour 95g
  • ½ teaspoon baking soda
  • ¼ teaspoon salt
  • 1 cup quick oats 90g
  • ½ cup semi-sweet chocolate chips regular or mini chocolate chips
  • ½ cup M&M’S® Candies
  • ¼ cup peanut butter chips

Instructions

Cream the butter and sugars:

  • In a large bowl, cream together the softened butter, brown sugar, and white sugar on medium speed until light and fluffy (about 2 minutes). Scrape down the sides of the bowl as needed.

Add wet ingredients:

  • Mix in the peanut butter until smooth. Add the egg and vanilla extract, then beat until combined.

Combine dry ingredients:

  • In a separate bowl, whisk the flour, baking soda, and salt. Gradually mix into the wet ingredients. Add the quick oats and stir until just combined.

Add mix-ins:

  • Fold in the semi-sweet chocolate chunks, M&M’S® Candies, and any extra add-ins like mini chips or peanut butter chips. Don’t overmix.

Scoop and shape:

  • Use a 3 tablespoon cookie scoop (or scoop about 3–4 tablespoons of dough) and roll into large balls. Place on a lined baking sheet, spaced at least 2 inches apart. Press extra candies or chips on top for that Crumbl cookie look.

Bake:

  • Bake at 350°F (175°C) for 13–16 minutes, until the edges are golden brown and the centers are slightly soft. Let cool for 2–3 minutes on the pan, then transfer to a wire rack.

Notes

Storage Tips:

Baker’s Notes

I use a cookie scoop for easy portioning. 
  • 2-ounce scoop – yields 12 standard cookies
  • 4-ounce scoop (combine 2 scoops) – yields 6 Crumbl-style cookies
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