Warm, gooey, and endlessly snackable, these Brookie Bars combine the best of both worlds: a fudgy brownie base topped with spoonfuls of gooey chocolate chip cookie dough. Brookie Bars are the ultimate bake-for-everyone treat—perfect for potlucks, after-school snacks, or a cozy weekend bake. If you enjoy other chewy bars, try my favorite twist on blondies for inspiration like the chewy Biscoff blondies recipe for a fun variation of dessert bars.
Why You’ll Love These Brookie Bars:
- Two desserts in one: fudgy brownies + cookie dough in every bite
- Quick assembly with a boxed brownie mix—great for busy bakers
- Crowd-pleasing flavor that’s both kid- and party-friendly
- Easy to customize with mix-ins or toppings
- Portable and perfect for bake sales or lunchbox treats
Ingredients Needed:
Brownie layer:
- 1 box brownie mix
- 2 large eggs (for brownies)
- 1/4 cup vegetable oil (for brownies)
- 1 teaspoon vanilla extract (for brownies)
Cookie layer & mix-ins:
- 1 cup chocolate chip cookie dough (store-bought or homemade)
- 1/2 cup chocolate chips (optional)
Step-by-Step Instructions
- Preheat the oven to 350°F (175°C). Grease a 9×13 inch baking pan.
- In a bowl, mix the brownie mix, eggs, vegetable oil, and vanilla extract until well combined. Pour the brownie batter into the prepared pan and spread evenly.
- In another bowl, prepare the chocolate chip cookie dough. Drop spoonfuls of cookie dough over the brownie layer, spreading it out as evenly as possible.
- If desired, sprinkle additional chocolate chips on top.
- Bake in the preheated oven for 25-30 minutes, until the edges are set and a toothpick inserted in the center comes out mostly clean.
- Let cool in the pan before cutting into bars and serving.
Serving Suggestions Brookie Bars
Serve slightly warm with a scoop of vanilla ice cream for an indulgent dessert. Cut into bite-size squares for parties or wrap individually for lunchbox treats. These bars also travel well—pack them in an airtight container for picnics or potlucks.
Tips for SuccessBrookie Bars
- Use room-temperature eggs for smoother brownie batter and even baking.
- Don’t overbake—check at 25 minutes so the center stays fudgy. A few moist crumbs on the toothpick is perfect.
- If your cookie dough is very sticky, chill it slightly so it’s easier to drop onto the brownie batter.
- Press cookie dough gently into the brownie layer for better adhesion and even bites.
- Swap half the chocolate chips for mini chips for more even distribution.
variation (if any)
- Nutty Brookies: Stir 1/2 cup chopped pecans or walnuts into the brownie batter.
- Peanut Butter Swirl: Drop small spoonfuls of peanut butter across the cookie layer and swirl with a knife before baking.
- Double-Chocolate: Use a chocolate fudge brownie mix and add 1/4 cup cocoa to intensify the chocolate flavor.
FAQs
Q: Can I make these ahead of time?
A: Yes—store cooled bars in an airtight container at room temperature for up to 3 days, or refrigerate for up to a week.
Q: Can I use homemade brownie batter instead of a boxed mix?
A: Absolutely. Substitute your favorite homemade brownie batter using a 9×13 batch and proceed the same way.
Q: How do I keep the cookie dough from spreading too much?
A: Chill the cookie dough briefly before dropping it on the brownie layer, and avoid flattening the dough too much—small mounds bake into the best texture.
Q: Can I freeze Brookie Bars?
A: Yes—wrap cooled bars tightly and freeze up to 3 months. Thaw in the fridge or at room temperature before serving.
Conclusion
For a simple, crowd-pleasing dessert that delivers maximum comfort with minimal fuss, these brookie bars are a home run. If you want another creative two-in-one dessert idea and a tested recipe to follow, check out Brookie Bars – Brownie & Chocolate Chip Cookie Bars!
Ingredients
Brownie layer
- 1 box brownie mix Any preferred boxed brownie mix
- 2 large eggs Room temperature for best results
- 1/4 cup vegetable oil
- 1 teaspoon vanilla extract
Cookie layer & mix-ins
- 1 cup chocolate chip cookie dough Store-bought or homemade
- 1/2 cup chocolate chips Optional topping
Instructions
Preparation
- Preheat the oven to 350°F (175°C). Grease a 9×13 inch baking pan.
- In a bowl, mix the brownie mix, eggs, vegetable oil, and vanilla extract until well combined.
- Pour the brownie batter into the prepared pan and spread evenly.
- In another bowl, prepare the chocolate chip cookie dough. Drop spoonfuls of cookie dough over the brownie layer, spreading it out as evenly as possible.
- Sprinkle additional chocolate chips on top if desired.
Baking
- Bake in the preheated oven for 25-30 minutes, until the edges are set and a toothpick inserted in the center comes out mostly clean.
- Let cool in the pan before cutting into bars and serving.
