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Deliciously chewy Monster Cookie Brownies with chocolate and candies

Monster Cookie Fudgy Brownies

Indulge in the rich, chocolatey goodness of Monster Cookie Fudgy Brownies, combining fudgy brownies and chewy cookies in every delightful bite.
Prep Time 15 minutes
Cook Time 40 minutes
Total Time 55 minutes
Course Dessert, Snack
Cuisine American
Servings 16 pieces
Calories 250 kcal

Ingredients
  

Brownie Batter

  • ½ cup unsalted butter, melted Adds a rich, creamy base.
  • 1 cup granulated sugar Sweetens the brownies brilliantly.
  • 2 large eggs Bind the mixture together for a tender texture.
  • 1 tsp vanilla extract Infuses a warm, aromatic flavor.
  • cup unsweetened cocoa powder Provides a deep chocolate richness.
  • ½ cup all-purpose flour Gives body to the batter.
  • ¼ tsp salt Enhances sweetness and balances flavors.

Cookie Layer

  • cup creamy peanut butter Adds nutty, comforting essence.
  • ½ cup old-fashioned oats Introduces chewiness and rustic flavor.
  • ¼ cup brown sugar Brings a subtle hint of caramel.
  • ¼ cup mini M&M's Bright, colorful, and fun throughout the brownies.
  • ¼ cup mini chocolate chips An extra layer of chocolatey goodness.
  • optional extra M&M's for topping For that delightful finishing touch!

Instructions
 

Preparation

  • Preheat your oven to 350°F (175°C) and prepare an 8x8-inch baking pan by lining it with parchment paper.
  • In a large mixing bowl, whisk together the melted butter, granulated sugar, eggs, and vanilla extract until glossy and smooth.
  • Stir in the cocoa powder, flour, and salt until just combined, being careful not to overmix.
  • Pour the brownie batter into the prepared pan, spreading evenly.

Cookie Mixture

  • In a separate bowl, mix together peanut butter, oats, brown sugar, mini M&M's, and chocolate chips.
  • Drop dollops of the cookie mixture over the brownie batter, then gently swirl together with a knife or toothpick.

Baking

  • Bake for 35–40 minutes, checking with a toothpick at the 35-minute mark for doneness.
  • Let cool completely before slicing into squares.

Notes

Serve warm with vanilla ice cream for a decadent treat. Avoid overmixing the batter and ensure to let cool fully before cutting for best texture.
Keyword Brownies, Cookie Brownies, Dessert Recipes, Fudgy Brownies, Monster Cookies