Introduction

Brookies are a delightful combination of brownies and cookies baked together to create a rich, fudgy treat with a soft cookie topping. Perfect for anyone who can’t decide between the two classic desserts, this recipe offers the best of both worlds in one bite.

The image shows square pieces of baked marbled blondie brownies placed on white parchment paper over a white marbled surface. Each piece has two visible layers: the bottom layer is dark brown and fudgy, and the top layer is golden blond with a rough, crumbly texture mixed with dark chocolate swirls and chocolate chips. Some chocolate chips are scattered around the brownies. Nearby are two small metal bowls, one filled with coarse sea salt and the other with dark chocolate chips. The overall look is warm and fresh, highlighting the contrast between the dark chocolate and blondie dough. Photo taken with an iphone --ar 4:5 --v 7

Ingredients

113 g (1 stick) Butter, melted
100 g (½ cup) Granulated sugar
50 g (¼ cup) Brown sugar
30 g (¼ cup) Unsweetened cocoa powder
2 Eggs, room temperature
1 tsp Vanilla extract
70 g (½ cup) All-purpose flour
½ tsp Salt
100 g (½ cup – 3.5 oz) Semi-sweet or baking chocolate chips
113 g (1 stick) Butter, melted (for cookie layer)
100 g (½ cup) Granulated sugar (for cookie layer)
50 g (¼ cup) Brown sugar (for cookie layer)
1 Egg, room temperature (for cookie layer)
1 tsp Vanilla extract (for cookie layer)
190 g (1½ cups) All-purpose flour (for cookie layer)
½ tsp Baking powder
½ tsp Baking soda
2 pinches Sea salt
100 g (½ cup – 3.5 oz) Semi-sweet or baking chocolate chips (for cookie layer)

Instructions

Step 1: Preheat your oven to 350°F (180°C) and line a square baking pan with parchment paper.
Step 2: For the brownie layer, whisk the melted butter, granulated sugar, brown sugar, and cocoa powder together until smooth using a hand whisk or electric mixer.
Step 3: Add the eggs and vanilla extract to the mixture and stir just until combined.
Step 4: Fold in the flour, salt, and chocolate chips with a spatula until fully mixed, then pour the batter into the lined pan and smooth the surface.
Step 5: For the cookie layer, mix the melted butter with granulated and brown sugars for 1–2 minutes until well blended.
Step 6: Add the egg and vanilla extract, and continue mixing until smooth.
Step 7: In a separate bowl, combine the flour, baking powder, baking soda, sea salt, and chocolate chips.
Step 8: Gently fold the dry ingredients into the wet mixture to form a soft cookie dough.
Step 9: Spoon the cookie dough over the brownie batter in the pan and spread gently with a spatula until fully covered.
Step 10: Bake for 30 to 35 minutes until the top is golden brown and a toothpick inserted in the center comes out with a few moist crumbs.
Step 11: Let the brookies cool completely in the pan before removing them onto a cutting board.
Step 12: Cut into 16 equal squares using a sharp knife and serve.

Tips & Variations

For extra richness, use dark chocolate chips or chunks instead of semi-sweet.
Add a pinch of espresso powder to the brownie layer to enhance the chocolate flavor.
Feel free to swap chocolate chips in the cookie layer for chopped nuts for added texture.
Make sure eggs are at room temperature for better mixing and a tender texture.

Storage

Store brookies in an airtight container at room temperature for up to 3 days, or refrigerate for up to a week. To reheat, warm them briefly in the microwave or oven to restore their soft texture.

How to Serve

This image shows a close-up piece of a marbled bar with two visible layers: the bottom layer is dark brown, soft, and moist like a chocolate brownie, while the top layer is lighter golden-brown with a crumbly texture that looks like cookie dough, swirled unevenly with the dark chocolate below; the marbled top has slight spots of melted chocolate. Around this piece, there are more similar bars blurred in the background on a white marbled surface with small dark chocolate chips scattered. A clear glass of milk is visible behind the focus piece, and a metal spoon is blurry in the foreground. Photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I use boxed brownie or cookie mix instead of making from scratch?

Yes, you can use boxed mixes for convenience, but homemade batter will yield richer flavor and better texture for brookies.

How do I know when brookies are fully baked?

The top should be golden brown and a toothpick inserted into the center should come out with a few moist crumbs, not raw batter.