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Chocolate Chip Cookie Brownie Bars Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.4 from 49 reviews
  • Author: Emma
  • Prep Time: 20 minutes
  • Cook Time: 30 minutes
  • Total Time: 50 minutes
  • Yield: 16 servings
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Description

Chocolate Chip Cookie Brownies combine the rich, fudgy texture of classic brownies with the soft, chewy delight of chocolate chip cookies. This indulgent dessert is layered with a decadent brownie base topped by dollops of cookie dough, baked together to create a beautifully marbled treat that’s perfect for any occasion.


Ingredients

Scale

Brownie Layer

  • ½ cup unsalted butter, melted
  • 1 cup granulated sugar
  • 2 large eggs
  • 1 teaspoon vanilla extract
  • â…“ cup unsweetened cocoa powder
  • ½ cup all-purpose flour
  • ¼ teaspoon salt
  • ¼ teaspoon baking powder

Cookie Layer

  • ½ cup unsalted butter, softened
  • â…“ cup granulated sugar
  • â…“ cup light brown sugar, packed
  • 1 large egg
  • 1 teaspoon vanilla extract
  • 1¼ cups all-purpose flour
  • ½ teaspoon baking soda
  • ¼ teaspoon salt
  • ½ cup semi-sweet chocolate chips


Instructions

  1. Preheat Oven: Preheat the oven to 350°F (175°C). Grease and line an 8×8-inch baking pan with parchment paper to prevent sticking and facilitate easy removal.
  2. Prepare Brownie Layer: In a medium bowl, whisk the melted butter and granulated sugar together until fully combined, creating a smooth mixture.
  3. Add Eggs and Vanilla: Whisk in the eggs and vanilla extract until the mixture is smooth and uniform in texture.
  4. Mix Dry Ingredients for Brownies: Stir in the unsweetened cocoa powder, all-purpose flour, salt, and baking powder until just combined. Set the brownie batter aside.
  5. Prepare Cookie Layer: In a separate bowl, cream together the softened butter, granulated sugar, and light brown sugar until the mixture is light and fluffy, indicating enough air has been incorporated.
  6. Add Egg and Vanilla to Cookie Dough: Beat in the egg and vanilla extract thoroughly until well mixed.
  7. Combine Dry Ingredients for Cookies: Gradually add the all-purpose flour, baking soda, and salt, mixing until a cookie dough forms. Gently fold in the semi-sweet chocolate chips to distribute evenly.
  8. Assemble Layers: Spread the prepared brownie batter evenly into the lined baking pan to form a uniform base layer.
  9. Top with Cookie Dough: Drop spoonfuls of the cookie dough over the brownie batter and gently spread or pat to create a coverage layer, but not completely smoothing it out to allow for texture variation.
  10. Bake: Place the pan in the preheated oven and bake for 25-30 minutes, or until a toothpick inserted into the center comes out with moist crumbs, indicating doneness.
  11. Cool and Slice: Allow the brownies to cool completely in the pan. Once cooled, lift out the entire block using the parchment paper and slice into 16 even squares for serving.

Notes

  • Ensure the butter for the brownie batter is fully melted but not hot to avoid cooking the eggs when mixed.
  • Don’t overmix the batter or cookie dough to keep the brownies tender and the cookie layer soft.
  • Use parchment paper for easy removal and cleaner slicing.
  • Let brownies cool completely before slicing to allow layers to set properly.
  • Store leftovers in an airtight container at room temperature for up to 3 days or refrigerate for up to a week.