Desserts · Part 1 of 3: Ingredients
Brookies Two Ways: Fudgy Brownie Meets Chewy Cookie

- Prep
- Cook
- Total
- Serves
- 16
This brookie recipe settles the age-old debate between brownies and cookies in one pan. A dense, fudgy chocolate brownie layer meets a chewy chocolate chip cookie top, creating a two-in-one dessert that's perfect for sharing. The secret?
Browning the butter for the brownie layer, which adds a nutty depth that elevates the chocolate. With just 20 minutes of prep and 25 minutes in the oven, these brookies are a quick fix for any sweet craving. The contrast of textures—crisp edges, chewy cookie, and fudgy center—makes every bite interesting.
Brookies are the ultimate hybrid dessert: half brownie, half chocolate chip cookie. This version layers a rich, fudgy brownie batter with a simple cookie dough, then bakes them together until the edges are crisp and the centers are tender. The browned butter in the brownie layer brings a toasty, caramel-like flavor that complements the chocolate.
With no complicated techniques and common ingredients, this recipe is approachable for any home baker. Each square delivers the best of both worlds: the deep chocolate intensity of a brownie and the comforting chew of a cookie. Serve them warm with a glass of milk or as a party treat.
Ingredients
Brownie layer
- 1/2 cup unsalted butter
- 1/2 cup Dutch cocoa powder
- 1 cup granulated sugar
- 2 large eggs
- 3/4 cup all-purpose flour
- 1/4 tsp kosher salt
Cookie layer
- 3/4 cup brown sugar, packed
- 1/2 cup unsalted butter, melted
- 1 1/4 cups all-purpose flour
- 1/2 tsp baking soda
- 1 cup chocolate chips
Topping
- 1/2 tsp flaky sea salt
Why this recipe works
Browning the butter is a simple step that transforms the brownie layer. The milk solids in the butter toast and develop nutty, caramel notes that deepen the chocolate flavor without extra ingredients.
This technique adds complexity and makes the brownies taste more indulgent. The heat also removes some water from the butter, which helps the brownie achieve a denser, fudgier texture. This is a classic pastry trick that elevates a basic recipe into something special.
The two-layer assembly uses a thick brownie batter and a softer cookie dough. The brownie batter is dense enough to hold its shape, while the cookie dough spreads slightly during baking, creating a distinct top layer.
The contrast in textures—crisp edges, chewy cookie, and fudgy center—comes from the different fat-to-flour ratios. The brownie layer stays moist and dense, while the cookie layer gets golden and chewy. This balance ensures every bite has a satisfying mix of textures.
Notes and substitutions
Use Dutch cocoa powder for a darker, less acidic chocolate flavor that pairs beautifully with the browned butter. Natural cocoa powder can be substituted but will yield a slightly different taste. The chocolate chips in the cookie layer can be semi-sweet, dark, or milk chocolate—choose what you like. For a dairy-free version, use vegan butter and dairy-free chocolate chips, and ensure the eggs are at room temperature for better incorporation.
An 8x8-inch square pan is ideal for thick brookies. Line the pan with parchment paper for easy removal. The cookie dough is intentionally simple—no chilling required. The baking time of 25 minutes at 350°F gives crisp edges and a fudgy center. If you prefer a more cake-like brownie, bake for a few extra minutes, but the true brookie texture is dense and moist. Let the brookies cool before cutting for clean squares.
- Dutch cocoa powder: Unsweetened natural cocoa powder can replace Dutch cocoa; the brownie will be slightly less dark and a bit more tangy.
- Chocolate chips: Semi-sweet or dark chocolate chunks work well; use vegan chocolate chips to make the cookie layer dairy-free.
- Brown sugar: Coconut sugar can be used for the cookie layer, but the texture will be slightly less chewy.
- Unsalted butter: Salted butter can be used if you omit the added salt in the brownie layer and reduce the flaky salt on top.
Equipment
- 8x8-inch baking pan
- Parchment paper
- Mixing bowls
- Whisk
- Rubber spatula
- Measuring cups and spoons
- Cooling rack
Up next · Part 2 of 3
6 steps · 25 min of cooking · what to look for at each stage
Step-by-step instructions (Part 2)