Brookies (Fudgy Brownie Cookie Bars)

If you’ve ever had to choose between brownies and cookies, these brookies solve that problem. They combine a rich, fudgy brownie base with a soft, chewy chocolate chip cookie layer in one thick, irresistible bar.

Why you’ll love this recipe

These brookies bring together the best of both worlds: a rich, fudgy brownie base and a soft, chewy cookie layer on top. The contrast in texture makes every bite feel balanced and satisfying without being too heavy.

They’re simple to make with everyday ingredients and don’t require any complicated techniques. Whether you’re baking for a casual treat or sharing with others, this recipe delivers consistent, bakery-style results every time.

Brookies – Fudgy Brownie Cookie Bars

Thick and fudgy brookies made with a rich brownie base and a soft, chewy chocolate chip cookie layer on top. The perfect combination of two classic desserts in one bite.

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Prep Time 20 minutes mins

Cook Time 35 minutes mins

Total Time 55 minutes mins

Servings: 16

Ingredients Method Notes

Ingredients

  

Brownie Layer:

• – 113 g 1 stick butter, melted
• – 100 g 1/2 cup granulated sugar
• – 50 g 1/4 cup brown sugar
• – 30 g 1/4 cup cocoa powder (unsweetened)
• – 2 eggs room temperature
• – 1 tsp vanilla extract
• – 70 g 1/2 cup all-purpose flour
• – 1/2 tsp salt
• – 100 g 1/2 cup chocolate chips

Cookie Layer:

• – 113 g 1 stick butter, melted
• – 100 g 1/2 cup granulated sugar
• – 50 g 1/4 cup brown sugar
• – 1 egg room temperature
• – 1 tsp vanilla extract
• – 190 g 1 1/2 cups all-purpose flour
• – 1/2 tsp baking powder
• – 1/2 tsp baking soda
• – 1/2 tsp salt
• – 100 g 1/2 cup chocolate chips
• – flaky sea salt optional

Method

 

Brownie Layer:

1. Whisk together melted butter, granulated sugar, brown sugar, and cocoa powder until smooth.
2. Add eggs and vanilla extract and mix until fully combined.
3. Stir in flour, salt, and chocolate chips until incorporated.
4. Pour the batter into a parchment-lined square pan and smooth the top.

Cookie Layer:

1. Mix melted butter with granulated sugar and brown sugar until well combined.
2. Add egg and vanilla extract and mix until smooth.
3. Add flour, baking powder, baking soda, salt, and chocolate chips.
4. Mix until a soft cookie dough forms.

Assembly & Baking:

1. Spread the cookie dough evenly over the brownie layer.
2. Bake at 350°F (180°C) for 30–35 minutes, or until the top is golden.
3. Check doneness with a toothpick — it should come out with a few moist crumbs.
4. Let cool completely in the pan before slicing into squares.

Notes

– Do not overbake to keep the center fudgy.
– Let the brookies cool fully before slicing for clean cuts.
– Use high-quality chocolate for deeper flavor.
– Sprinkle flaky sea salt on top for a bakery-style finish.

 

Tips for this recipe

• Use good-quality chocolate for the richest flavor.
• Let the melted butter cool slightly before adding eggs.
• Do not overmix the brownie batter if you want a fudgy texture.
• Spread the cookie dough gently to keep the two layers distinct.
• Check the bars at 30 minutes. A few moist crumbs are perfect.
• Let the brookies cool fully before slicing for cleaner edges.

Serving Ideas for Brookie Bars

• Serve slightly warm with vanilla ice cream.
• Add a drizzle of caramel or chocolate sauce for extra indulgence.
• Pair with cold milk or iced coffee.
• Cut into smaller squares for parties or dessert trays.
• Top with a pinch of flaky sea salt for a bakery-style finish.

Recipe Questions

Can I use boxed brownie mix?
Yes, but the homemade brownie layer gives better flavor and a softer, fudgier texture.

How do I know when brookies are done?
The top should look golden and set, and a toothpick inserted in the center should come out with a few moist crumbs, not raw batter.

How should I store them?
Keep them in an airtight container at room temperature for up to 5 days.

Can I freeze brookies?
Yes. Once fully cooled, wrap them well and freeze for up to 3 months.

Did You Make This Recipe?

If you made these brookies, I’d love to hear how they turned out. Leave a rating, share your photo, and tag Sofi Test Kitchen so I can see your version.