Easy Fudgy Chocolate Brownies! Copycat Cosmic Brownie Recipe
Easy Fudgy Chocolate Brownies! Copycat Cosmic Brownie Recipe is a easy American recipe that serves 8. 250 calories per serving. Recipe by Fitwaffle Kitchen on YouTube.
Prep: 18 min | Cook: 20 min | Total: 53 min
Cost: $33.45 total, $4.18 per serving
Ingredients
- 115 g Unsalted Butter (Melted; microwave on 500 W for 30‑45 seconds)
- 200 g Light Brown Sugar (Packed)
- 100 g Caster Sugar (Fine texture for extra chew)
- 2 pieces Eggs (Large, room temperature)
- 200 g Dark Chocolate (50% cocoa) (Chopped; melt and cool slightly)
- 95 g All-Purpose Flour (Sifted)
- 25 g Cocoa Powder (Unsweetened)
- 1 tsp Salt (Fine sea salt; essential for flavor balance)
- 200 ml Heavy Cream (For ganache; use double or heavy cream)
- 2 tbsp Milk Chocolate Beans (Colorful topping; optional sprinkles may be used)
Instructions
Melt Butter
Microwave the butter on 500 W in 30‑second bursts, stirring until fully melted.
Time: PT1M
Combine Butter and Sugars
Add the melted butter to a mixing bowl, then add light brown sugar and caster sugar. Whisk until the mixture is smooth and no granules remain.
Time: PT2M
Whisk Eggs
Crack two large eggs into the bowl and whisk vigorously until the mixture becomes light, thick, and fluffy, forming stiff peaks.
Time: PT2M
Melt Dark Chocolate
Place chopped 50 % cocoa dark chocolate in a microwave‑safe jug and heat on 500 W for about 1 minute, then an additional 20 seconds until fully melted but not bubbling.
Time: PT2M
Fold Chocolate Into Egg Mixture
Pour the melted chocolate into the egg‑sugar mixture and fold gently with a spatula until just combined; avoid over‑mixing.
Time: PT1M
Add Dry Ingredients
Sift all‑purpose flour, cocoa powder, and 1 tsp salt into the bowl. Fold gently until no dry streaks remain, keeping the batter airy.
Time: PT3M
Prepare Tin and Pour Batter
Line an 8‑inch square tin with parchment paper, pressing the paper snugly against the sides. Pour the batter into the tin and smooth the top to the edges.
Time: PT2M
Bake Brownies
Bake in a fan oven at 170 °C (or 190 °C conventional) for about 20 minutes, or until the edges are cracked and the centre shows no wobble when the tin is gently shaken.
Time: PT20M
Temperature: 170°C (fan) or 190°C (conventional)
Heat Cream for Ganache
While the brownies bake, heat the heavy cream in the microwave on 500 W for 1 minute plus an extra 20 seconds until hot but not boiling.
Time: PT3M
Make Ganache
Pour the hot cream over the remaining chopped dark chocolate in the jug, let sit 1 minute, then stir gently until smooth and glossy, avoiding air bubbles.
Time: PT1M
Add Ganache and Toppings
Pour the ganache over the baked brownies, spreading it to the edges. Sprinkle milk chocolate beans or colorful sprinkles on top while the ganache is still soft.
Time: PT2M
Chill to Set
Place the tin in the refrigerator for 1‑2 hours until the ganache is fully set and the brownies are firm.
Time: PT0M
Cut and Serve
Remove the brownies from the tin, place on a cutting board and cut into 16 equal squares using a sharp knife.
Time: PT2M
Nutrition Facts
- Calories
- 250
- Protein
- 3g
- Carbohydrates
- 30g
- Fat
- 15g
- Fiber
- 2g
Dietary info: Vegetarian
Allergens: Eggs, Dairy, Gluten
Last updated: April 18, 2026






