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Giant Monster Cookies with M&Ms
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4.75 from 12 votes

Giant Monster Cookies

Making your favorite cookie in a GIANT version just seems like the right thing to do. ;) We are a huge fan of Monster Cookies and absolutely can't get enough of this extra big version!
Prep Time1 hour 10 minutes
Cook Time30 minutes
Total Time1 hour 40 minutes
Course: Dessert
Cuisine: American
Keyword: monster cookies
Servings: 9 cookies
Calories: 642kcal
Author: Amanda Rettke--iambaker.net

Ingredients

  • 2 cups (300 g) oats, preferably not quick oats
  • ¼ teaspoon baking powder
  • 1 teaspoon baking soda
  • 1 cup (128 g) all-purpose flour
  • ¼ teaspoon kosher salt
  • ½ teaspoon ground cinnamon, optional
  • ½ cup (1 stick / 113 g) unsalted butter, softened
  • ¼ cup (57 g) granulated sugar
  • ¾ cup (150 g) brown sugar, packed
  • 1 cup (226 g) creamy peanut butter
  • 2 teaspoons vanilla extract
  • 2 large eggs, room temperature
  • 1 cup M&Ms, divided (mini M&M's work great as garnish as well)
  • ½ cup chocolate chips

Instructions

Toasting the Oats (Optional)

  • Preheat oven to 350°F.
  • Place oats on baking sheet and toast for 12 minutes, rotating pan halfway through. Remove and let cool on cooling rack.

Monster Cookie

  • Combine oats, baking powder, baking soda, flour, salt, and cinnamon in medium bowl. Set aside.
  • Combine butter, sugar, brown sugar, and peanut butter in bowl of mixer until fully mixed, about three minutes at medium speed.
  • Add eggs, one at a time, mixing for 30 seconds after each addition.
  • Add vanilla extract.
  • Reduce mixer speed and add oat mixture. Mix just until combined.
  • Add ½ cup M&Ms and ½ cup chocolate chips.
  • Cover bowl with plastic wrap and let rest at room temperature for one hour.
  • Preheat oven to 350°F. Line a baking sheet with parchment paper.
  • Use ½ cup measuring cup to portion cookies and place on the lined baking sheet. Cover individual cookies with remaining M&M's.
  • Bake for 16-20 minutes or until edges are slightly golden brown. Remove from oven and let cool.

Nutrition

Serving: 1cookie | Calories: 642kcal