Description

These Chocolate Chip Cookie Brownies are the ultimate dessert mashup! Combining fudgy, rich brownies with a layer of soft, chewy chocolate chip cookies on top, they’re a decadent treat that satisfies both cookie and brownie cravings in one bite. Perfect for parties, dessert tables, or an indulgent weeknight treat, these bars are irresistible, chocolatey, and totally shareable.

Ingredients

For the Brownie Layer

1 cup (225 g) unsalted butter
2 cups (400 g) granulated sugar
4 large eggs
1 tsp vanilla extract
1 cup (125 g) all-purpose flour
1 cup (85 g) unsweetened cocoa powder
½ tsp salt

For the Cookie Layer

½ cup (115 g) unsalted butter, softened
½ cup (100 g) granulated sugar
½ cup (100 g) brown sugar, packed
1 large egg
1 tsp vanilla extract
1 ½ cups (190 g) all-purpose flour
½ tsp baking soda
¼ tsp salt
1 cup (175 g) chocolate chips

Instructions

1. Preheat and prepare

Preheat oven to 350°F (175°C).
Grease or line a 9×13-inch baking dish with parchment paper.

2. Make the brownie layer

Melt butter in a saucepan or microwave.
In a large bowl, whisk together melted butter and sugar.
Beat in eggs and vanilla until smooth.
Stir in flour, cocoa powder, and salt until just combined.
Spread the brownie batter evenly in the prepared baking dish.

3. Make the cookie layer

In a separate bowl, cream softened butter, granulated sugar, and brown sugar until light and fluffy.
Beat in egg and vanilla.
Stir in flour, baking soda, and salt until just combined.
Fold in chocolate chips.
Drop spoonfuls of cookie dough over the brownie layer and gently spread, leaving some brownie exposed for a marbled effect.

4. Bake

Bake for 35–40 minutes, or until a toothpick inserted into the brownie layer comes out mostly clean (cookie layer may be slightly soft).
Cool completely in the pan before slicing into squares.

5. Serve

Serve as is or warm with a scoop of vanilla ice cream.

Tips & Tricks

Marbled effect: Lightly swirl cookie dough into brownie batter for a marbled look.
Fudgy brownies: Do not overmix the brownie batter once flour is added.
Chewy cookies: Use room temperature butter for a soft, chewy cookie layer.
Cutting: Chill brownies slightly before cutting to prevent crumbling.

Variations

Nutty twist: Add chopped walnuts or pecans to either layer.
Double chocolate: Use chocolate chunks instead of chips for more intense chocolate flavor.
Peanut butter swirl: Drop peanut butter dollops on top and swirl with a knife.
Caramel drizzle: Add caramel sauce over baked brownies for extra indulgence.

FAQs

1. Can I use boxed brownie mix?
Yes—prepare brownies according to the package, then top with homemade or store-bought cookie dough.

2. Can I freeze them?
Yes—wrap tightly in plastic wrap and aluminum foil, freeze for up to 2 months. Thaw before slicing.

3. Can I make this dairy-free?
Yes—use plant-based butter and chocolate chips.

4. Can I make mini versions?
Yes—use a mini muffin tin or small baking pan for bite-sized treats.

Serving Suggestions

Serve warm with a scoop of ice cream or whipped cream.
Cut into small squares for dessert platters or parties.
Pair with milk or coffee for the ultimate indulgent snack.
Great for bake sales, potlucks, or family gatherings.