Cookie Brownie Bars

Introduction

You get the chewy, buttery goodness of a chocolate chip cookie layer combined with the fudgy, dense richness of a brownie in one amazing square. This dessert is the ultimate answer to the cookie vs. brownie debate, and it’s incredibly simple to make with just two pre-made ingredients.

Prep & Cook Time

Prep Time: 5 minutes

Cook Time: 30 minutes

Total Time: 35 minutes

Servings: 9 bars

Ingredients

• 468 gram (1 roll) cookie dough
• 400 gram (1 box) of brownie mix
• ¼ cup mini chocolate chips

Instructions

1. Preheat your oven to 180°C (350°F). Line an 8×8 inch baking pan with parchment paper, leaving an overhang on two sides for easy removal.
2. Press the entire roll of cookie dough evenly into the bottom of the prepared pan to form the base layer.
3. Prepare the brownie mix according to the package directions (typically requiring water, oil, and an egg).
4. Pour the prepared brownie batter over the cookie dough base, spreading it to the edges with a spatula.
5. Sprinkle the ¼ cup of mini chocolate chips evenly over the top of the brownie batter.
6. Bake for 28-32 minutes, or until a toothpick inserted into the brownie center comes out with a few moist crumbs (not wet batter).
7. Let the bars cool completely in the pan on a wire rack. Use the parchment overhang to lift the entire slab out before cutting into 9 squares.

Variations

• Swirl Technique: Before baking, use a knife to gently swirl the cookie dough and brownie batter together slightly for a marbled effect.
• Layered Serving: Serve a bar slightly warm in a bowl with a scoop of vanilla ice cream on top.
• Flavor Infusion: Add 1/2 teaspoon of instant espresso powder to the brownie batter before mixing to deepen the chocolate flavor.
• Cut Shapes: For a fun presentation, use cookie cutters to cut the cooled slab into shapes like hearts or stars.

Tips for Success

• Ensure your cookie dough is at room temperature for easier pressing into the pan.
• For perfectly clean cuts, chill the bars in the refrigerator for 30 minutes after they’ve cooled to room temperature before slicing.
• Use the parchment paper overhang—it is crucial for removing the bars intact without sticking.

Storage & Reheating

Store cooled bars in an airtight container at room temperature for up to 3 days, or in the refrigerator for up to a week. For a fresh-from-the-oven experience, reheat a bar in the microwave for 10-15 seconds.

FAQ

Can I use homemade cookie dough?

Yes, you can substitute the same weight (468g) of your favorite homemade chocolate chip cookie dough.

Why did my brownie layer sink into the cookie layer?

This usually happens if the cookie dough was too soft or warm when the brownie batter was added. Make sure your pan is at room temperature when pressing in the dough.

Can I double this recipe?

Absolutely. Double all ingredients and bake in a 9×13 inch pan. You will likely need to add 5-10 minutes to the baking time.

My brownie mix calls for different pan sizes. Is that okay?

Yes, using the 8×8 inch pan as instructed will simply yield thicker, fudgier bars, which is ideal for this recipe.

Can I freeze these bars?

Yes, they freeze very well. Wrap individual bars tightly in plastic wrap and store in a freezer bag for up to 3 months. Thaw at room temperature.

Can I use regular-sized chocolate chips?

Yes, but mini chips distribute more evenly across the top and are less likely to sink. If using regular chips, you may want to press them lightly into the batter.