Cosmic Brownie Stuffed Cookies Recipe

Hi everyone! Here's the recipe for the cosmic brownie cookies I recently posted on TikTok. If you like making cookies like this, you should check out the Cookie Bucket List

@cookiebucketlist Cosmic Brownie Chocolate Chip Cookies #baking #fyp #viral #cookie #chocolatechipcookies ♬ original sound - Cookie Bucket List

Ingredient List:

  • 3 Tablespoons melted butter
  • 1/4 cup brown sugar
  • 1 Tablespoon granulated sugar
  • 1 egg yolk
  • 1/4 cup + 2 tablespoons all purpose flour
  • 1/8 teaspoon baking soda
  • 1/4 teaspoon salt
  • 1/4 teaspoon vanilla extract
  • 3 Tablespoons chocolate chips
  • Cosmic Brownies


  1. Melt butter in microwave safe container for about 1 minute. 
  2. Mix melted butter, brown sugar, and granulated sugar together. 
  3. Add in egg yolk and vanilla extract. 
  4. Add dry ingredients (flour, making soda, and salt) and mix until just combined. 
  5. Finish with chocolate chips. 
  6. Separate dough into 2 balls, and cover a cosmic brownie with the ball
  7. Bake in an oven at 350°F for 10 minutes. 
  8. Enjoy!


  • Get creative and substitute cosmic brownies for rice krispies, twinkies or any other baked good. 
  • No need to let these chill - you can bake the dough immediately. 
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