Fudgy Chewy Brookies

Highlighted in: Artisanal Breads and Pastries for Every Skill Level

These Fudgy Chewy Brookies offer the best of both worlds - a chewy chocolate chip cookie base topped with a rich, fudgy brownie layer. The contrast between the golden cookie bottom and chocolatey brownie top creates a perfect texture balance. Easily made in a 9×9-inch pan, these brookies bake for about 30-35 minutes until the cookie edges turn golden while maintaining that desirable fudgy brownie center. They're delicious on their own but truly divine when served slightly warm with vanilla ice cream or a drizzle of caramel sauce.

A woman with a spoon in her hand.
Written by Emma
Last modified on Tue, 05 Aug 2025 18:36:31 GMT
A chocolate chip cookie with a bite taken out of it. Bookmark
A chocolate chip cookie with a bite taken out of it. | mygourmetflavors.com

This fudgy chewy brookies recipe combines the best of two worlds—cookies and brownies—in one irresistible dessert. The contrast between the chewy chocolate chip cookie base and the rich, fudgy brownie top creates a texture and flavor combination that's simply magical.

I first made these brookies for my nephew's birthday party when I couldn't decide between cookies or brownies. The look on everyone's faces when they bit into these two-in-one treats convinced me this would become my signature dessert for gatherings.

Ingredients

For the Cookie Layer

  • All-purpose flour provides structure while keeping the base tender
  • Baking soda helps the cookie layer rise slightly for the perfect texture
  • Salt enhances all the flavors and balances the sweetness
  • Unsalted butter adds richness use room temperature for best results
  • Granulated sugar creates crispness around the edges
  • Brown sugar adds moisture and a caramel undertone
  • Large egg binds everything together
  • Vanilla extract adds depth of flavor use pure extract if possible
  • Chocolate chips optional but highly recommended for extra texture

For the Brownie Layer

  • Unsalted butter melted for that classic fudgy brownie texture
  • Granulated sugar provides sweetness and helps create the shiny top
  • Large eggs give structure and richness
  • Vanilla extract complements the chocolate flavors
  • All-purpose flour just enough for structure without making it cakey
  • Unsweetened cocoa powder use Dutch-processed for deeper color and flavor
  • Salt enhances the chocolate taste
  • Chocolate chips optional but creates delicious pockets of melted chocolate

Step-by-Step Instructions

Preheat the Oven
Set your oven to 350°F and prepare your baking pan. Using parchment paper with overhanging edges makes removal much easier later. Make sure the oven is fully preheated before baking to ensure even cooking throughout.
Make the Cookie Dough
Whisk the dry ingredients first to ensure even distribution of leavening agents. When creaming the butter and sugars beat for a full 3 minutes until truly light and fluffy this creates air pockets for the perfect texture. Add the egg and vanilla and mix just until incorporated. Fold in the dry ingredients gently stopping as soon as no flour streaks remain. Overmixing will develop gluten making your cookies tough.
Make the Brownie Batter
The melted butter is crucial for the fudgy texture we want. Whisk vigorously when adding the sugar and butter to help create that shiny crackly top brownies are famous for. Add eggs one at a time mixing well between additions. Sifting the cocoa powder prevents lumps and ensures a smooth batter. Fold in the dry ingredients gently just until combined.
Assemble the Brookies
Press the cookie dough evenly into the pan using slightly damp fingers to prevent sticking. Take your time spreading the brownie batter over the cookie layer using a spatula or the back of a spoon. Be gentle to avoid mixing the layers together too much some marbling is fine but distinct layers create the signature brookie effect.
Bake the Brookies
Position the pan in the center of the oven for even heat distribution. Start checking at 25 minutes but expect 30-35 minutes total. The edges will pull away slightly from the pan when done. Remember that brookies will continue cooking slightly after removal from the oven so a few moist crumbs on your toothpick are perfect.
Chocolate chip cookies on a white plate. Bookmark
Chocolate chip cookies on a white plate. | mygourmetflavors.com

The brown sugar in the cookie layer is my absolute favorite ingredient in this recipe. I once tried making these with all granulated sugar and they just weren't the same. The moisture and subtle molasses flavor from brown sugar creates that perfect chewy texture that keeps everyone coming back for more.

Storage Tips

These brookies stay fresh in an airtight container at room temperature for up to 3 days. For longer storage place them in the refrigerator where they'll last for about a week. For the best texture let refrigerated brookies come to room temperature before serving. You can also freeze individual squares wrapped in plastic wrap then placed in a freezer bag for up to 3 months. Thaw at room temperature or microwave for 15-20 seconds for that fresh-baked taste.

Mix-in Variations

The basic brookie recipe is delicious on its own but customizing with mix-ins takes them to another level. Try white chocolate chips and macadamia nuts in the cookie layer with dark chocolate chips in the brownie layer for a beautiful contrast. Peanut butter chips create an amazing flavor combination with the chocolate. For a festive touch add colored sprinkles or M&Ms to the cookie layer and mint chips to the brownie layer during holidays. Just be careful not to add too many mix-ins which can prevent proper baking.

Serving Suggestions

While these brookies are perfect on their own they become an extraordinary dessert when served warm with a scoop of vanilla ice cream. The contrast between warm brookies and cold ice cream creates a magical experience. For an impressive dessert platter serve brookies with fresh berries and a dusting of powdered sugar. At parties cut them into smaller bite-sized squares and arrange on a tiered dessert stand. For the ultimate indulgence warm slightly and drizzle with homemade caramel or chocolate sauce.

Recipe FAQs

→ How do I know when my brookies are done baking?

Your brookies are done when a toothpick inserted in the center comes out mostly clean with a few crumbs. The cookie layer should be golden around the edges, while the brownie layer remains fudgy. This typically takes 30-35 minutes at 350°F (175°C).

→ Can I make brookies ahead of time?

Yes! Brookies can be made 1-2 days ahead and stored in an airtight container at room temperature. For longer storage, wrap individual pieces in plastic wrap and freeze for up to 3 months.

→ Why are my brookies too dry?

Overbaking is the most common cause of dry brookies. Remember that they continue cooking slightly as they cool. Also, accurate flour measurement is crucial - try using a kitchen scale or the spoon-and-level method rather than scooping directly with measuring cups.

→ Can I add other mix-ins to my brookies?

Absolutely! Try white chocolate chips, chopped nuts, peanut butter chips, or even crushed candy pieces. You can add different mix-ins to each layer for more variety.

→ How should I cut brookies for the cleanest slices?

For neat slices, allow brookies to cool completely. Use a sharp knife, cleaning the blade between cuts. For extra precision, refrigerate for 30 minutes before slicing or use a plastic knife which surprisingly cuts through gooey desserts cleanly.

→ Can I double this brookie recipe?

Yes, you can double the recipe and bake in a 9×13-inch pan. You may need to increase the baking time by 5-10 minutes, but still use the toothpick test to determine doneness.

Fudgy Chewy Brookies

A decadent dessert combining chocolate chip cookies and fudgy brownies into one irresistible treat that's perfect for any occasion.

Prep Time
20 min
Cooking Time
35 min
Total Time
55 min
Written by: Emma

Category: Baking

Skill Level: Intermediate

Cuisine Type: American

Output: 16 Servings (16 square brookies)

Dietary Preferences: Vegetarian

Ingredients

→ Cookie Layer

01 1 1/2 cups all-purpose flour
02 1/2 teaspoon baking soda
03 1/4 teaspoon salt
04 1/2 cup unsalted butter, softened
05 1/2 cup granulated sugar
06 1/2 cup packed brown sugar
07 1 large egg
08 1 teaspoon vanilla extract
09 1/2 cup chocolate chips (optional)

→ Brownie Layer

10 1/2 cup unsalted butter, melted
11 1 cup granulated sugar
12 2 large eggs
13 1 teaspoon vanilla extract
14 1/2 cup all-purpose flour
15 1/4 cup unsweetened cocoa powder
16 1/4 teaspoon salt
17 1/2 cup chocolate chips (optional)

Steps

Step 01

Preheat oven to 175°C (350°F). Grease a 23×23 cm (9×9-inch) square baking pan with butter or line with parchment paper for easy removal.

Step 02

In a medium bowl, whisk together flour, baking soda, and salt. In a separate bowl, cream butter with granulated and brown sugars until light and fluffy. Add egg and vanilla extract, mixing until fully incorporated. Gradually fold in the dry ingredients until just combined. Stir in chocolate chips if using.

Step 03

In a separate bowl, whisk together melted butter and granulated sugar. Add eggs and vanilla extract, mixing until smooth. Sift in flour, cocoa powder, and salt, stirring until well combined. Fold in chocolate chips if desired.

Step 04

Spread cookie dough evenly across the bottom of the prepared baking pan, creating a smooth and even layer. Pour brownie batter over the cookie dough, gently spreading with a spatula to ensure complete coverage.

Step 05

Bake in preheated oven for 30-35 minutes, until a toothpick inserted into the center comes out mostly clean with a few crumbs. Cookie layer should be golden with slightly crisp edges while brownie layer remains fudgy.

Step 06

Allow brookies to cool in the pan for 10-15 minutes before transferring to a cooling rack to cool completely. Once cooled, cut into squares or rectangles.

Notes

  1. These fudgy brookies are best served slightly warm, with a scoop of vanilla ice cream or a drizzle of caramel sauce for an extra indulgent treat.

Essential Tools

  • 23×23 cm (9×9-inch) square baking pan
  • Electric mixer
  • Parchment paper
  • Mixing bowls
  • Spatula
  • Cooling rack

Allergen Info

Check each ingredient for potential allergens and consult a medical professional if needed.
  • Contains wheat (gluten)
  • Contains dairy
  • Contains eggs

Nutritional Information (Per Serving)

These details are for reference only and shouldn't replace expert medical advice.
  • Calories: 285
  • Fats: 14.5 g
  • Carbohydrates: 38 g
  • Proteins: 3.2 g