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Homemade Cosmic Brownies Recipe photo

Cosmic Brownies Recipe

This Cosmic Brownies Recipe is rich, fudgy, and topped with glossy ganache and colorful sprinkles for a nostalgic treat you'll love to bake again and again!
Prep Time 20 minutes
Cook Time 30 minutes
Total Time 50 minutes
Course Dessert
Cuisine American
Servings 12 servings

Equipment

  • Mixing Bowls
  • Whisk
  • Spatula
  • 9x13 inch baking pan
  • Parchment Paper
  • Double boiler or microwave-safe bowl

Ingredients
  

  • 18 ounces semi-sweet chocolate chips about 3 completely full cups or 1 and 1/2 (12-ounce) bags
  • 9 tablespoons unsalted butter cut into cubes
  • 1 cup + 2 tablespoons granulated sugar
  • 1/2 tablespoon vanilla extract
  • 4 large eggs
  • 1 large egg yolk
  • 6 tablespoons Dutch process cocoa powder Hershey’s dark cocoa powder is Dutch process
  • 1/2 cup cornstarch
  • 3/4 teaspoons salt
  • 1-1/2 cups chocolate chips milk, semi-sweet, or dark; I like milk best
  • 1-1/2 cups semi-sweet chocolate chips
  • 1/2 cup heavy cream
  • Wilton rainbow chip crunch or mini M&Ms or sprinkles or mini chocolate chips

Instructions
 

  • Preheat your oven to 350°F (175°C). This ensures that your brownies bake evenly and rise perfectly.
  • Line a 9x13 inch baking pan with parchment paper, leaving some overhang on the sides for easy removal later.
  • In a double boiler or microwave-safe bowl, combine 18 ounces of semi-sweet chocolate chips and 9 tablespoons of cubed unsalted butter. Stir occasionally until melted and smooth.
  • In a large mixing bowl, whisk together the melted chocolate mixture with 1 cup + 2 tablespoons granulated sugar and 1/2 tablespoon vanilla extract. Allow it to cool slightly before adding the eggs.
  • Beat in the 4 large eggs and 1 large egg yolk, one at a time, mixing well after each addition.
  • In a separate bowl, sift together 6 tablespoons Dutch process cocoa powder, 1/2 cup cornstarch, and 3/4 teaspoons salt. Gradually add this mixture to the wet ingredients, stirring until just combined.
  • Gently fold in 1-1/2 cups of chocolate chips.
  • Pour the brownie batter into the prepared baking pan, smoothing it out evenly. Bake for 25-30 minutes, or until a toothpick inserted into the center comes out with a few moist crumbs.
  • While the brownies are baking, make the chocolate ganache by combining the remaining 1-1/2 cups of semi-sweet chocolate chips with 1/2 cup of heavy cream in a small saucepan over low heat. Stir until melted and smooth.
  • Once the brownies are done baking, allow them to cool in the pan for about 10 minutes. Pour the chocolate ganache over the top, spreading it evenly.
  • Before the ganache sets, sprinkle the Wilton rainbow chip crunch or mini M&Ms over the top. Allow the brownies to cool completely before lifting them out using the parchment paper.
  • Cut the brownies into squares and serve.

Notes

  • Use parchment paper to prevent the brownies from sticking to the pan.
  • Do not overbake; check a few minutes before the timer to keep brownies moist and fudgy.
  • Substitute coconut oil and coconut cream for a dairy-free version.
Keyword Brownies, Chocolate, Easy, Fudgy, Quick