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Flourless Chocolate Cookies: Fudgy, Chewy & Naturally Gluten-Free

These irresistible flourless chocolate cookies are rich, gooey, and taste like a brownie in cookie form. Naturally gluten-free and incredibly easy to make, they require no flour, no butter, and no mixer—just a bowl and a few pantry staples.
Prep Time10 minutes
Active Time12 minutes
Total Time22 minutes
Course: Dessert, Snack
Cuisine: American
Keyword: chewy, brownie-like, chocolate cookies, flourless, fudgy, easy cookie recipe, gluten-free
Yield: 24 cookies
Calories: 110kcal
Author: Chef Marcy Grece

Equipment

  • Mixing bowls
  • Whisk
  • Silicone spatula
  • Baking sheet
  • Parchment paper or silpat
  • Cookie scoop or tablespoon
  • Cooling rack

Materials

  • 3 cups powdered sugar
  • ¾ cup unsweetened cocoa powder
  • ½ teaspoon salt
  • 2 teaspoons vanilla extract
  • 4 large egg whites
  • cups chocolate chips
  • Optional: 1 tablespoon granulated sugar for topping
  • Optional: ½ cup chopped dark chocolate or your favorite chocolate

Instructions

  • Preheat oven to 350°F (175°C).
  • Line a baking sheet with parchment paper or a nonstick silpat.
  • In a large bowl, whisk together the powdered sugar, cocoa powder, and salt.
  • In another bowl, whisk the egg, then add the egg whites and vanilla extract.
  • Pour the wet ingredients into the dry ingredients and mix until a thick, glossy batter forms.
  • Stir in the chocolate chips and chopped chocolate.
  • Use a cookie scoop or tablespoon to drop evenly spaced mounds of batter onto the baking sheet.
  • Bake for 10–12 minutes, or until the tops are glossy and lightly cracked, and the cookies are still soft in the center.
  • Let them cool completely on the baking sheet before transferring to a wire rack.

Video

Notes

💡 Tips, Suggestions & Variations:

  • Add 1 egg yolk to the batter for an even more fudgy texture.
  • Sprinkle sea salt or extra chocolate chips on top before baking for a bakery-style finish.
  • Use mini chocolate chips or white chocolate chunks for variety.
  • Refrigerate leftover batter and bake later—it's great cold!
  • Make a double batch and freeze unbaked dough balls for up to 2 months.