Chocolate Chip Brownie Cookies Recipe

Crackly and shiny on the outside, molten chocolate on the inside.

By
Yvonne Ruperti
A photo of Yvonne Ruperti, a contributing writer at Serious Eats.
Yvonne Ruperti is a food writer, recipe developer, former bakery owner, and cookbook author. She is also an adjust professor of baking at the Culinary Institute of America in Singapore.
Learn about Serious Eats' Editorial Process
Updated March 10, 2025
Overhead view of a chocolate chip brownie cookies, arranged on a sheet of parchment paper.

Serious Eats / Yvonne Ruperti

When I want to squelch my chocolate craving, I usually head for my favorite brownie recipe. This time, though, I thought I'd bake off a cookie version instead. Brownie cookies are probably as chocolatey as you can get with a cookie as they have lots of melted chocolate and very little flour. They're meant to offer everything good about a brownie—moist center, chewy exterior—without having to wait for a whole pan of brownies to bake.

I decided to take my brownie recipe for perfect brownies and give it a makeover into a cookie version. Knowing that the cookie dough/batter would have to be scoop-able and hold it's shape in the oven, I tweaked a few things. I cut back slightly on the butter and the eggs, and begrudgingly stirred in an extra 2 tablespoons flour (they were super flat without it). I stuck with deep dark 70% bittersweet chocolate, and instead of cocoa powder I added unsweetened chocolate.

While you don't usually whip your eggs for brownies, I found a few recipes for brownie cookies that do, so I tried it thinking that volumizing the eggs would create a thicker batter. Nope. While this step didn't do that at all (I still had to chill the batter to get it to hold it's shape), the dissolved sugar from the egg beating created that sought after glossy surface on top (which I never seem to get with my pan brownies).

To counter the extra flour that I had to add to the batter, I tossed in a whole cup of bittersweet chips. That means that when you bite into the still warm cookies, there's a luxurious molten chocolate center. So maybe these aren't faster than a pan brownie, but for pure chocolate factor, brownie cookies are a definite keeper in my cookie file.

June 2013

Recipe Details

Chocolate Chip Brownie Cookies Recipe

Prep 10 mins
Cook 20 mins
Active 15 mins
Chilling Time 30 mins
Total 60 mins
Makes 13 to 15 cookies
Cook Mode (Keep screen awake)

Ingredients

  • 4 tablespoons (2 ounces) unsalted butter

  • 5 ounces 70% bittersweet chocolate, finely chopped

  • 1 ounce unsweetened chocolate, finely chopped

  • 3 large eggs

  • 1 cup (7 ounces) granulated sugar

  • 1/4 teaspoon salt

  • 1 1/2 teaspoons vanilla extract

  • 3/4 cup plus 2 tablespoons (about 4 1/2 ounces) all-purpose flour

  • 1/2 teaspoon baking powder

  • 1 cup bittersweet chocolate chips

Directions

  1. In heatproof bowl, melt butter, 70% chocolate, and unsweetened chocolate in the microwave or over a pan of barely simmering water until just-melted and smooth. Let cool slightly.

  2. Beat eggs, sugar, and salt with mixer fitted with whip attachment on medium-high speed until lightened, about 2 minutes. On low speed stir in chocolate mixture and vanilla until combined.

  3. In small bowl whisk flour with baking powder. Stir into chocolate mixture. Chill until firm enough to scoop, about 30 minutes. Fold in chocolate chips (see note).

  4. Adjust oven rack to upper-middle and lower-middle positions and preheat oven to 350°F (175°C). Line two baking sheets with parchment paper. Scoop 1/4-cup balls onto sheets, spacing at least 2 inches apart (about 7 per pan). Bake until puffed and just beginning to crack, 12 to 15 minutes. Let cool on the pan 5 minutes, then gently transfer to wire rack.

Special Equipment

Mixer

Notes

I fold in the chocolate chips after chilling just to make sure the batter won't melt the chips. 1/2 cup chopped walnuts are a good addition to this recipe.

Nutrition Facts (per serving)
5497Calories
359gFat
482gCarbs
90gProtein
×
Nutrition Facts
Amount per serving
Calories5497
% Daily Value*
Total Fat 359g460%
Saturated Fat 217g1,086%
Cholesterol 1052mg351%
Sodium 1091mg47%
Total Carbohydrate 482g175%
Dietary Fiber 57g204%
Total Sugars 203g
Protein 90g
Vitamin C 0mg0%
Calcium 620mg48%
Iron 67mg375%
Potassium 3056mg65%
*The % Daily Value (DV) tells you how much a nutrient in a food serving contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
(Nutrition information is calculated using an ingredient database and should be considered an estimate.)

More Serious Eats Recipes