Gourmet Cosmic Brownie Bars (Printable Version)

Rich brownie bars crowned with glossy chocolate ganache and colorful candy-coated chocolates.

# What You Need:

→ Brownie Base

01 - 6 oz unsalted butter, melted
02 - 1 cup granulated sugar
03 - ½ cup light brown sugar, packed
04 - 2 large eggs
05 - 1 tsp pure vanilla extract
06 - ⅔ cup unsweetened cocoa powder
07 - ⅔ cup all-purpose flour
08 - ½ tsp fine sea salt

→ Chocolate Ganache

09 - 4 oz semi-sweet chocolate, chopped
10 - ½ cup heavy cream
11 - 1 tbsp unsalted butter

→ Topping

12 - ⅓ cup rainbow candy-coated chocolate chips (or mini M&M's)

# How To Make It:

01 - Preheat oven to 350°F. Line an 8×8-inch square baking pan with parchment paper, leaving an overhang on two sides for easy removal.
02 - In a large mixing bowl, whisk together the melted butter, granulated sugar, and packed brown sugar until smooth and glossy.
03 - Add the eggs and vanilla extract to the sugar mixture, whisking vigorously until well combined and the batter appears slightly lightened in color.
04 - Sift the cocoa powder, all-purpose flour, and fine sea salt directly into the wet mixture. Gently fold with a spatula until just combined, being careful not to overmix.
05 - Pour the batter into the prepared pan and smooth the top with a spatula. Bake for 23–25 minutes, until the edges are set but the center still looks slightly underbaked. Cool completely in the pan on a wire rack.
06 - Place the chopped semi-sweet chocolate and butter in a heatproof bowl. Heat the heavy cream in a small saucepan over medium heat until just steaming, then pour it over the chocolate. Let sit for 2 minutes.
07 - Stir the chocolate-cream mixture gently until completely smooth and glossy. Spread the ganache evenly over the cooled brownie base.
08 - Sprinkle the rainbow candy-coated chocolate chips evenly over the ganache layer. Refrigerate for at least 30 minutes, or until the ganache is fully set.
09 - Lift the brownie slab from the pan using the parchment overhang. Slice into 12 even bars with a sharp knife and serve at your preferred temperature.

# Expert Suggestions:

01 -
  • The ganache sets into this silky, fudge-like layer that makes every bite feel luxurious and indulgent.
  • They taste exactly like childhood but with a depth of chocolate flavor that only grown up ingredients can deliver.
02 -
  • Check your brownies three minutes before the timer goes off, because every oven runs differently and overbaked cosmic brownies lose their magic entirely.
  • Adding a pinch of espresso powder to the batter deepens the chocolate flavor without making it taste like coffee, and this single addition transforms the whole recipe.
03 -
  • Use a toothpick to test the edge of the brownie rather than the center, because the center should still be moist when you take it out.
  • Warm your knife under hot water and dry it before each slice for perfectly clean edges that make every bar look bakery worthy.