Description
Delight in rich and decadent Monster Cookie Dough Brownies featuring a fudgy brownie base topped with a creamy, egg-free peanut butter cookie dough layer studded with oats, mini chocolate chips, and colorful mini M&M’s for a perfect balance of flavors and textures.
Ingredients
Scale
Brownie Base
- 1 box (18–19 oz) brownie mix (plus eggs, oil, and water as called for on package)
Cookie Dough Topping
- 1/2 cup unsalted butter (softened)
- 1/2 cup brown sugar
- 1/4 cup granulated sugar
- 2 tablespoons milk
- 1 teaspoon vanilla extract
- 1 cup creamy peanut butter
- 1 cup quick oats
- 1 cup all-purpose flour
- 1/2 teaspoon salt
- 3/4 cup mini chocolate chips
- 3/4 cup mini M&M’s
Instructions
- Prepare the Brownies: Preheat your oven to 350°F (175°C). Prepare the brownie mix according to the package instructions, including adding eggs, oil, and water as specified. Pour the prepared batter into a greased or parchment-lined 9×13-inch baking pan, spreading it evenly. Bake for 22 to 26 minutes until set. Remove from oven and allow the brownies to cool completely in the pan.
- Make the Cookie Dough Layer: While the brownies cool, combine the softened unsalted butter, brown sugar, and granulated sugar in a large bowl. Cream them together until the mixture is light and fluffy, which helps incorporate air and sweetness evenly. Next, add milk, vanilla extract, and creamy peanut butter and mix thoroughly until smooth and creamy.
- Add Dry Ingredients: Gradually stir in the quick oats, all-purpose flour, and salt until everything is just combined, forming a thick cookie dough. Be careful not to overmix to maintain a tender texture.
- Incorporate Mix-ins: Fold in the mini chocolate chips and mini M&M’s evenly throughout the dough, distributing the colorful and chocolate elements well for every bite.
- Assemble and Chill: Once the brownies have cooled completely, gently spread the prepared cookie dough over the top in an even layer. Press lightly to smooth the surface. Place the entire pan in the refrigerator and chill for at least 1 hour to let the cookie dough firm up for easier slicing.
- Serve: After chilling, cut into 24 bars and serve. Store leftovers in the refrigerator for a firmer texture or at room temperature for a softer bite.
Notes
- This cookie dough topping is egg-free and safe to eat raw, making it a delicious and safe treat.
- For a firmer texture, store the brownies in the fridge after assembling.
- You can substitute homemade brownies if preferred.
- Feel free to swap mini chocolate chips and M&M’s with your favorite candies or use alternative nut butters for a unique twist.
- Prep Time: 25 minutes
- Cook Time: 25 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
