Let’s be honest: Crumbl cookies are iconic. But have you tried their brownies? Massive, thick, fudgy squares of chocolate perfection, topped with creamy frosting and loaded with your favorite cookies and candies. They’re the stuff of dessert dreams. And now you can make them at home.
These Crumbl-inspired brownies are everything you love about the bakery version—rich, decadent, and absolutely loaded with toppings. The brownie base is dense and fudgy, not cakey. The frosting is smooth and creamy.
And the toppings? Go wild. Chunks of chocolate chip cookies, Oreos, Reese’s cups, whatever your heart desires. One batch, endless possibilities, pure indulgence.
Preheat and Prep
Preheat your oven to 350°F (175°C). Grease an 8×8 or 9×9-inch baking pan and line it with parchment paper, leaving overhang on two sides for easy removal .
Melt Butter and Chocolate
In a medium saucepan over low heat, melt the butter and chopped chocolate together, stirring constantly until smooth. Remove from heat and let cool slightly .
Combine Wet Ingredients
In a large bowl, whisk together the granulated sugar and brown sugar. Pour in the melted chocolate mixture and whisk until combined. Add the eggs one at a time, whisking well after each addition. Whisk in the vanilla extract .
Add Dry Ingredients
Sift the flour, cocoa powder, and salt over the wet mixture. Fold gently with a spatula until just combined. Do not overmix .
Bake
Pour the batter into the prepared pan and spread evenly. Bake for 35-45 minutes (for 8×8) or 25-35 minutes (for 9×9) until a toothpick inserted into the center comes out with a few moist crumbs (not wet batter). The top should be shiny and cracked .
Cool Completely
Let the brownies cool completely in the pan on a wire rack. This is essential for frosting—at least 2 hours .
Make the Frosting
In a medium bowl, beat the softened butter until creamy. Gradually add the powdered sugar, beating until combined. Add vanilla and enough cream to reach a smooth, spreadable consistency .
Frost the Brownies
Spread the frosting evenly over the cooled brownies .
Add Toppings
While the frosting is still wet, generously sprinkle with your chosen toppings—cookie chunks, candy pieces, chocolate chips. Press them in gently so they stick .
Chill (Optional)
Refrigerate for 30 minutes to set the frosting and toppings for cleaner slicing .
Slice and Serve
Use the parchment overhang to lift the brownies out of the pan. Place on a cutting board and slice into thick, generous squares with a sharp knife .
Store
Store in an airtight container at room temperature for up to 4 days, or in the refrigerator for up to a week .
Pro-Tips for Crumbl-Inspired Brownie Greatness
- Use an 8×8 Pan for Thicker Brownies: For those massive, Crumbl-style brownies, a smaller pan is your friend .
- Don’t Overbake: Fudgy brownies are the goal. Pull them when a toothpick comes out with moist crumbs .
- Cool Completely Before Frosting: Warm brownies will melt your frosting into a puddle. Patience is key .
- Go Wild with Toppings: The beauty of this recipe is customization. Use your favorite cookies and candies .
- Chill Before Slicing: For clean, bakery-style slices, refrigerate the frosted brownies for 30 minutes before cutting .
