overhead image of 3-ingredient brownie cookies

3-Ingredient Fudgy Brownie Cookies

Ultra chocolatey and fudgy - perfect for last-minute indulgence.

These 3-ingredient fudgy brownie cookies are the ultimate shortcut for chocolate lovers during the holidays. With just boxed chocolate brownie mix, eggs and neutral oil (or melted unsalted butter), you can have rich, decadent cookies that taste like a full-scale dessert but require minimal effort. Perfect for last-minute baking, gifting or as a mid-afternoon treat. Whether you’re baking with kids or just want to impress friends without spending hours in the kitchen, this recipe delivers maximum flavour in minimal time.

overhead image of 3-ingredient brownie cookies

3-Ingredient Fudgy Brownie Cookies

These brownie cookies are ultra-fudgy, chocolatey, and come together in minutes with just three pantry staples. Perfect for last-minute holiday baking or a weekend treat that satisfies every chocolate craving.

Ingredients

  • 1 box brownie mix box about 18 oz about 18 oz brownie mix
  • 2 large eggs
  • 1/3 cup neutral oil (or melted unsalted butter) vegetable or canola

Instructions
 

  • Preheat oven to 350°F (175°C) and line a baking sheet with parchment paper.
  • In a large bowl, mix the brownie mix, eggs, and oil until fully combined.
  • Scoop tablespoon-sized balls of dough onto the baking sheet, spacing about 2 inches apart.
  • Bake for 9–11 minutes, until edges are set but centers remain soft.
  • Cool for 5 minutes on the baking sheet, then transfer to a wire rack. Serve warm or at room temperature.

Notes

Tips:
  • For extra chocolatey cookies, fold in chocolate chips or chunks.
  • Press down slightly with a fork for flatter cookies or leave rounded for fudgier bites.
  • Store in an airtight container for up to 3 days.
Keyword 3-ingredient brownie cookies, 3-ingredient brownie cookies, easy holiday cookies, chocolate cookie recipes, fudgy cookies, quick dessert, 3-ingredient cookies, essy holiday cookies

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