Double Chocolate Chip Cookies

Introduction

These double chocolate chip cookies deliver a perfect one-two punch of rich flavor. You get a deep, fudgy cookie base packed with dark chocolate chunks for an intensely satisfying treat. They strike the ideal balance between a soft, chewy center and a slightly crisp edge.

This recipe and accompanying image were created with the help of AI for inspiration and guidance. Results may vary depending on ingredients, equipment, and technique.

Prep & Cook Time

Prep Time: 15 minutes

Cook Time: 10 minutes

Total Time: 25 minutes

Servings: 20 cookies

Ingredients

1 cup all-purpose flour
1/2 cup cocoa powder
3/4 teaspoon baking powder
3/4 teaspoon salt
1/2 cup butter (room temperature)
1 1/2 cups granulated sugar
2 large egg whites
1 large egg
1 teaspoon vanilla extract
9 ounces dark chocolate chips or chunks (You can also use any chocolate pieces as long as you chop them into small bits.)

Instructions

Preheat your oven to 350°F (175°C). Line two baking sheets with parchment paper.
In a medium bowl, whisk together the all-purpose flour, cocoa powder, baking powder, and salt. Set aside.
In a large bowl, using a hand mixer or stand mixer, cream the butter and granulated sugar together until light and fluffy, about 3 minutes.
Add the egg whites, whole egg, and vanilla extract to the butter mixture. Beat on medium speed until fully combined and smooth.
Gradually add the dry flour mixture to the wet ingredients, mixing on low speed just until the flour disappears and a thick dough forms.
Using a spatula, fold in the dark chocolate chips or chunks until they are evenly distributed throughout the dough.
Scoop dough using a 1.5-tablespoon cookie scoop or a spoon, and place mounds about 2 inches apart on the prepared baking sheets.
Bake for 9-11 minutes, until the tops look set and the edges are firm. The centers will still look soft.
Let the cookies cool on the baking sheet for 5 minutes before transferring them to a wire rack to cool completely.

Variations

Chilled Dough Bake: For a thicker, chewier cookie, chill the scooped dough balls for 30-60 minutes before baking.
Fancy Finish: Immediately after baking, press a few extra chocolate chunks or a flaky sea salt sprinkle on top of each cookie.
Cookie Ice Cream Sandwich: Once cooled, sandwich a scoop of vanilla bean ice cream between two cookies for an ultimate dessert.
Stuffed Cookie: Flatten a dough ball, place a small square of dark chocolate in the center, then enclose it with another dough ball before baking.

Tips for Success

Ensure your butter is truly at room temperature for proper creaming and a better texture.
Don’t overmix the dough once the flour is added, as this can develop gluten and lead to tough cookies.
For perfectly round cookies, use the bottom of a glass to gently nudge any jagged edges into shape right after they come out of the oven.
Bake one test cookie first to dial in your perfect timing, as oven temperatures can vary.

Storage & Reheating

Store completely cooled cookies in an airtight container at room temperature for up to 5 days. For longer storage, freeze the dough balls or baked cookies for up to 3 months. Reheat a baked cookie in the microwave for 10-15 seconds to enjoy it warm and gooey again.

FAQ

Can I use Dutch-process cocoa powder?

Yes, Dutch-process cocoa will work, but the baking powder will not react with it. The cookies will be slightly darker, a bit less fluffy, and have a mellower chocolate flavor.

My cookie dough seems very soft. Is that okay?

Yes, this is a relatively soft dough. If it’s too sticky to handle, chilling it for 20-30 minutes will make scooping much easier.

Why are there both egg whites and a whole egg?

This combination helps create a wonderful chewy texture while keeping the cookie structure light. The extra egg whites add chewiness without additional fat from a second yolk.

Can I make these cookies without a mixer?

Absolutely. Use a sturdy wooden spoon or spatula to vigorously cream the butter and sugar until well combined, then mix in the eggs and vanilla. It will require a bit more elbow grease.

Why are my cookies flat?

This is often due to butter that is too warm or melted. Ensure your butter is just softened (room temperature). Also, check that your baking powder is still active and not expired.

Can I use milk or white chocolate chips?

The instructions state you can use “any chocolate pieces.” Milk or white chocolate will work, but the flavor will be much sweeter and less intense than with dark chocolate.