Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon

Cosmic Brownies Recipe


5 Stars 4 Stars 3 Stars 2 Stars 1 Star

4.3 from 79 reviews

  • Author: Ava
  • Total Time: 1 hour 37 minutes
  • Yield: 9 servings
  • Diet: Gluten Free

Description

These Cosmic Brownies are a deliciously rich and fudgy gluten-free treat, topped with smooth chocolate frosting and colorful rainbow sprinkles. Perfectly baked to achieve a slightly chewy texture with moist crumbs inside, these brownies make a delightful dessert or snack for any occasion.


Ingredients

Brownie Batter

  • 1 cup granulated sugar
  • ⅓ cup light brown sugar (tightly packed)
  • 10 tbsp unsalted butter (melted)
  • ¾ cup cocoa powder
  • 1 tsp vanilla extract
  • 2 eggs
  • 1 egg yolk
  • ½ cup gluten free flour
  • 1 tbsp tapioca flour

Topping

  • 1 cup chocolate frosting
  • ¼ cup rainbow sprinkles


Instructions

  1. Preheat and Prepare Pan: Preheat your oven to 350 degrees Fahrenheit. Line an 8-inch square baking pan with parchment paper to prevent sticking and ensure easy removal.
  2. Mix Sugars and Butter: In a large bowl, combine the granulated sugar, light brown sugar, melted unsalted butter, and cocoa powder. Stir vigorously for 2 minutes to create a smooth, well-blended mixture.
  3. Add Vanilla and Eggs: Incorporate the vanilla extract, whole eggs, and egg yolk into the sugar mixture. Stir thoroughly until fully combined and the batter begins to thicken slightly.
  4. Add Flours: Add the gluten-free flour and tapioca flour to the wet ingredients. Stir until a slightly thick brownie batter forms, ensuring there are no lumps.
  5. Transfer Batter to Pan: Pour the batter into the prepared pan and smooth it out evenly with a spatula or the back of a spoon for an even bake.
  6. Bake the Brownies: Bake in the preheated oven for 24 to 27 minutes. Test doneness by inserting a toothpick into the center; it should come out with only a few moist crumbs attached.
  7. Cool and Frost: Allow the brownies to cool completely in the pan. Once cooled, spread the chocolate frosting evenly over the top and sprinkle with colorful rainbow sprinkles. Refrigerate for 1 hour to let the frosting set firmly.
  8. Slice and Serve: After the frosting has firmed, slice the brownies into 9 squares and serve chilled or at room temperature as a delicious gluten-free treat.

Notes

  • For best results, ensure the brownies are fully cooled before frosting to prevent melting the frosting.
  • Use gluten-free flour blend that contains xanthan gum for proper texture or add a small amount separately.
  • If you prefer less sweetness, reduce the granulated sugar slightly.
  • Store leftover brownies covered in the refrigerator for up to 5 days.
  • You can replace rainbow sprinkles with chopped nuts or chocolate chips if desired.
  • Prep Time: 10 minutes
  • Cook Time: 27 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American