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Monster Cookie Fudgy Brownies

A delightful mash-up of fudgy brownies and whimsical monster cookies, infused with peanut butter, colorful m&ms, and oats for a fun and flavorful dessert.
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Prep Time 15 minutes
Cook Time 30 minutes
Total Time 45 minutes
Servings: 12 pieces
Course: Dessert, Snack
Cuisine: American
Calories: 250
Ingredients Method Notes

Ingredients
  

Wet Ingredients
  • 1 cup creamy peanut butter
  • ½ cup unsalted butter, melted
  • 1 cup brown sugar Packed
  • ½ cup granulated sugar
  • 2 large eggs Room temperature
  • 1 teaspoon vanilla extract
Dry Ingredients
  • 1 cup all-purpose flour
  • ½ teaspoon baking soda
  • ½ cup oats Rolled oats
Mix-Ins
  • ½ cup chocolate chips
  • ½ cup m&ms Or a mix of your favorite candy

Method
 

Preparation
  1. Preheat your oven to 350°F (175°C) and grease a 9×13 inch baking pan or line it with parchment paper for easy removal.
  2. In a large bowl, combine the melted butter, peanut butter, brown sugar, and granulated sugar. Mix until smooth, then add in the eggs and vanilla extract, stirring until fully incorporated.
  3. In a separate bowl, whisk together the flour, baking soda, and oats. Gradually add this dry mixture to the wet ingredients, stirring just until combined.
  4. Fold in the chocolate chips and m&ms, ensuring they are evenly distributed throughout the batter.
Baking
  1. Pour the brownie batter into the prepared baking pan, spreading it out evenly. Bake in the oven for 25-30 minutes, or until a toothpick inserted comes out with moist crumbs.
  2. Allow the brownies to cool in the pan for at least 10 minutes before cutting them into squares and serving.

Notes

For extra creaminess, consider adding dark chocolate chunks or chocolate syrup into the batter. Store leftovers in an airtight container for up to 3 days at room temperature or up to a week in the fridge. To freeze, wrap brownies individually in plastic wrap and store in a freezer-safe bag for up to 3 months.