Chocolate Chip Cookie Brownies Fudgy Brownie & Chewy Cookie Layer Bars

BY:

CHLOE

November 21, 2025

Introduction
Chocolate Chip Cookie Brownies bring together two classics—rich, fudgy brownies and chewy chocolate-chip cookies—into one decadent dessert bar. With a dense brownie base topped by a soft cookie layer, each bite delivers the best of both worlds. These bars are simple to assemble, impressive to serve and guaranteed to satisfy any chocolate craving.

Prep Time: ~15 minutes
Cook Time: ~30 minutes
Total Time: ~45 minutes

Chocolate chip cookie brownies showing a cookie top and fudgy brownie base cut into squares.
Fudgy chocolate chip cookie brownies ready to enjoy.

Ingredients

Brownie Layer:

  • 10 tablespoons unsalted butter, melted
  • 1 cup granulated sugar
  • 1/3 cup unsweetened cocoa powder
  • 2 large eggs
  • 2 teaspoons vanilla extract
  • 1/2 teaspoon salt
  • 3/4 cup all-purpose flour

Cookie Layer:

  • 1/2 cup unsalted butter, softened
  • 1/2 cup brown sugar
  • 1/4 cup granulated sugar
  • 1 large egg
  • 1 teaspoon vanilla extract
  • 1 1/4 cups all-purpose flour
  • 1/2 teaspoon baking soda
  • 1/2 teaspoon salt
  • 3/4 cup chocolate chips

Step-by-Step Instructions
➜ Preheat oven to 350°F and line an 8×8 or 9×9 baking pan with parchment paper.
➜ Make the brownie layer: whisk together melted butter, sugar and cocoa powder until smooth. Add eggs and vanilla, then stir in flour and salt. Spread into the prepared pan.
➜ Make the cookie layer: beat softened butter with brown and granulated sugar until creamy. Add egg and vanilla. Stir in flour, baking soda, salt and chocolate chips.
➜ Drop spoonfuls of cookie dough over the brownie layer. Gently press or swirl to distribute evenly.
➜ Bake 28–32 minutes until edges are set and the center is slightly soft.
➜ Cool before slicing into bars for clean edges or serve slightly warm for an extra gooey texture.

A tray of freshly baked chocolate chip cookie brownies cooling on parchment.
Chocolate chip cookie brownies fresh from the pan.

Pro Tips (FAQ-style)
Can I make these ahead of time?
Yes — they store well for several days and freeze beautifully.
Can I use boxed brownie mix?
Absolutely. Prepare the brownie layer as instructed on the box, then add your cookie dough on top.
How do I keep the layers distinct?
Slightly chill the cookie dough before layering to help it sit evenly on top of the brownie batter.

Close-up of a cookie brownie bar with melted chocolate chips on top.
Gooey brownie-cookie bars with chocolate chips.

Nutrition Summary
A rich dessert bar combining fudgy brownies with chewy chocolate-chip cookies.

Serving Size | Calories | Protein | Carbs | Fat | Fiber | Sugar
1 bar | ~285 kcal | ~3 g | ~34 g | ~15 g | ~2 g | ~22 g

Nutrition facts are estimated.

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