These fudgy flourless chocolate cookies are an easy gluten-free dessert made with confectioners’ sugar, cocoa powder, egg whites, vanilla, and semisweet chocolate chips. They require no wheat flour, butter, or oil, come together in about 15–20 minutes, and bake at 350°F (175°C) for just 8–10 minutes.
Every cookie has a thin, shiny, crackly exterior and a soft, brownie-like center packed with chocolate chips. If you love rich chocolate desserts with minimal ingredients, this recipe delivers bakery-style results without complicated techniques or a mixer.
Jump to RecipeWhy You’ll Love This Recipe

These flourless chocolate cookies are proof that a short ingredient list can produce an intensely satisfying dessert. Confectioners’ sugar provides sweetness and structure, egg whites bind the mixture, and cocoa powder creates a deep chocolate flavor without adding flour.
The texture is the real highlight. The outside develops a delicate crackle while the inside stays moist and fudgy, much like the center of a brownie. Melted semisweet chocolate chips add little pockets of richness in every bite.
Because there is no butter or oil, you do not need to cream ingredients, melt anything, or pull out a stand mixer. The batter is stirred by hand in one bowl, making this a practical recipe for weeknight baking, holiday cookie trays, or last-minute chocolate cravings.
For another chocolate-forward treat with a different texture, you can also visit our chewy chocolate cookie recipe. These flourless cookies are softer and more brownie-like, while that version offers the familiar bite of a classic chewy cookie.
Ingredients You’ll Need

Gather the ingredients before mixing because the batter comes together quickly. Measuring the cocoa powder and confectioners’ sugar by weight is especially helpful, although the listed cup measurements work well when measured carefully.
- Confectioners’ sugar: Use 2 1/4 cups, or 255 grams. Its fine texture dissolves readily and supplies the sweetness and structure normally provided partly by flour.
- Unsweetened cocoa powder: Use 3/4 cup, or 64 grams. Dutch-process cocoa is preferred for a smooth, dark chocolate flavor, though the key is choosing a good unsweetened cocoa powder.
- Fine salt: A small 1/4 teaspoon balances the sweetness and makes the chocolate taste fuller.
- Egg whites: Three large egg whites act as the binder. Add them as directed rather than whipping them separately.
- Vanilla extract: Two teaspoons round out the intense cocoa flavor.
- Semisweet chocolate chips: One cup, or about 170 grams, gives the cookies extra chocolate texture and richness.
If you need the cookies to be strictly gluten-free, inspect the labels on the cocoa powder, chocolate chips, and confectioners’ sugar. Choose products labeled gluten-free when cross-contact is a concern, and use clean bowls, utensils, and baking surfaces.
When planning a full dessert table, these cookies pair nicely with fruit-and-oat flavors too. Our white chocolate cranberry cookie recipe offers a chewy, festive contrast to this dark chocolate version.
How to Make It Step-by-Step

Step 1: Heat the oven to 350°F (175°C), allowing it to fully preheat before the cookies go in. Line one or more baking sheets with parchment paper or silicone baking mats, and do not grease them because added grease can encourage excessive spreading and make the cookies difficult to release.
Step 2: Add the confectioners’ sugar, cocoa powder, and salt to a large bowl. Whisk thoroughly, pressing out any cocoa or sugar lumps so the finished batter will be smooth and the dry ingredients will be evenly distributed.
Step 3: Add the three egg whites and vanilla extract directly to the dry mixture. Stir by hand until the mixture becomes thick, glossy, and sticky; do not whip the egg whites separately, since this recipe depends on a dense, fudgy batter rather than an airy meringue.
Step 4: Fold in the semisweet chocolate chips with a spatula or sturdy spoon. Continue only until the chips are spread throughout the batter, taking care not to overwork the mixture.
Step 5: Scoop the batter by rounded tablespoons, using about 2 tablespoons for each cookie. Place the portions on the lined baking sheets with at least 2 inches between them, because the cookies spread substantially as they bake.
Step 6: Check the consistency before baking. If the batter seems unusually thin, let it stand for 10–30 minutes, particularly in a warm kitchen; if it remains loose, scoop smaller portions and give them plenty of space on the pan.
Step 7: Bake for 8–10 minutes. The cookies are ready when their surfaces look shiny and cracked and the edges appear set, while the centers still look slightly underdone.
Step 8: Leave the cookies on the baking sheet for several minutes after removing them from the oven. Transfer them carefully to a cooling rack once they have begun to firm, remembering that the centers will set as they cool without losing their fudgy texture.
Pro Tips for Fudgy Cookies

The most important visual cue is the surface. Pull the cookies when they are glossy and cracked with set edges, not when the centers look completely dry. A minute or two too long in the oven can turn a fudgy center into a firmer, cakier cookie.
Use parchment paper or a silicone baking mat instead of greasing the pan. Since the batter contains no flour, butter, or oil, it is naturally sticky, and a lined surface provides the best release after the cookies cool.
Keep the cookies a consistent size so they finish baking at the same time. A rounded tablespoon, approximately 2 tablespoons of batter per cookie, produces about 16 cookies from the batch.
Do not crowd the pan. The batter spreads noticeably, so leaving at least 2 inches between portions prevents the cookies from running together and gives each one room to form an attractive crackled top.
For a deeper chocolate impression, Dutch-process cocoa is a strong choice. Regardless of the type used, whisk it thoroughly with the confectioners’ sugar before adding the egg whites to avoid dark cocoa pockets in the batter.
Storage and Serving Suggestions

Allow the cookies to cool completely before storing them in an airtight container. Keeping them sealed helps preserve their soft centers and delicate outer texture.
These cookies are delicious at room temperature, but they are also excellent with coffee, cold milk, or a scoop of vanilla ice cream. For a dessert platter, arrange them alongside lighter cookies so their crackled chocolate appearance stands out.
If you are preparing a holiday assortment, add a spiced option such as these chocolate-dipped gingerbread cookies. Their warm gingerbread flavor creates a pleasing contrast with the intense cocoa in this recipe.
For a larger chocolate dessert spread, consider serving a slice of Ina Garten’s chocolate cake with the cookies. The cake is rich and tender, while these small cookies provide concentrated chocolate flavor in a compact bite.
Common Questions
Why did my cookies spread too much? The batter may have been unusually loose, the kitchen may have been warm, or the baking sheet may have been greased. Letting the batter stand for 10–30 minutes, using smaller scoops, and baking on parchment or a silicone mat can help.
Can I whip the egg whites first? No. Stir the egg whites directly into the cocoa and confectioners’ sugar mixture. Whipping them separately changes the structure and works against the dense, fudgy texture this recipe is designed to produce.
How do I know when they are done? Look for shiny, cracked tops and set edges, while the centers remain slightly underdone. They will firm on the baking sheet and cooling rack, but should retain a soft interior.
Are these cookies gluten-free? The recipe contains no wheat flour, but packaged ingredients can vary. To reduce cross-contamination risk, use cocoa powder, chocolate chips, and confectioners’ sugar labeled gluten-free.
If you are building a classic holiday cookie collection, our gingerbread cookie guide is another excellent recipe to add beside these chocolate cookies.

Fudgy Flourless Chocolate Cookies
Ingredients
Method
- Heat the oven to 350°F (175°C). Line baking sheets with parchment paper or silicone baking mats, and do not grease the pans.
- Whisk together the confectioners’ sugar, cocoa powder, and fine salt in a mixing bowl, breaking up any lumps.
- Add the egg whites and vanilla extract. Stir until a thick, glossy, sticky batter forms; do not whip the egg whites separately.
- Fold in the semisweet chocolate chips until they are evenly distributed throughout the batter.
- Drop the batter by rounded tablespoons, using about 2 tablespoons per cookie, onto the prepared pans. Leave at least 2 inches between portions because the cookies spread substantially.
- If the batter seems unusually thin, let it stand for 10–30 minutes, especially if the kitchen is warm. Scoop smaller portions if needed and keep plenty of room between cookies.
- Bake for 8–10 minutes, until the tops are shiny and cracked and the edges look set. The centers should still look slightly underdone.
- Cool the cookies on the baking sheet for several minutes before transferring them to a rack. They firm as they cool while remaining soft and fudgy in the center.
Notes
Final Thoughts
This fudgy flourless chocolate cookie recipe is a dependable choice when you want a rich gluten-free dessert without a long ingredient list. The combination of cocoa, confectioners’ sugar, egg whites, vanilla, and chocolate chips creates cookies with crisp-looking crackles, set edges, and soft brownie centers.
Remember the three details that matter most: line the pan without greasing it, leave generous space between scoops, and remove the cookies while the centers still look slightly underdone. Once cooled, they will be firm enough to handle while keeping the fudgy texture that makes them so irresistible.
Make a batch for a cookie exchange, an after-dinner treat, or a simple weekend bake. With about 16 cookies ready in under half an hour of active preparation and baking, this recipe makes intensely chocolatey results feel wonderfully uncomplicated.