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

  1. Melt Butter

    Microwave the butter on 500 W in 30‑second bursts, stirring until fully melted.

    Time: PT1M

  2. 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

  3. 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

  4. 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

  5. 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

  6. 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

  7. 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

  8. 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)

  9. 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

  10. 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

  11. 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

  12. 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

  13. 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

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Easy Fudgy Chocolate Brownies! Copycat Cosmic Brownie Recipe

Recipe by Fitwaffle Kitchen

A super‑rich, fudgy chocolate brownie inspired by the nostalgic Cosmic Brownie candy, finished with a silky dark chocolate ganache and colorful chocolate bean topping. Easy to make with simple pantry staples, baked in an 8‑inch square tin and chilled for ultimate fudginess.

EasyAmericanServes 8

Shop all ingredients on Amazon in one click • Printable PDF with shopping checklist

Source Video
16m
Prep
25m
Cook
10m
Cleanup
51m
Total

Cost Breakdown

$33.45
Total cost
$4.18
Per serving

Critical Success Points

  • Melt butter completely
  • Whisk eggs to light, thick, fluffy peaks
  • Melt dark chocolate without burning
  • Fold dry ingredients gently to keep batter airy
  • Bake until edges are cracked and centre is set
  • Heat cream just enough to melt chocolate for ganache
  • Chill ganache to achieve a firm, fudgy finish

Safety Warnings

  • Melted butter and chocolate are extremely hot – handle with care to avoid burns
  • Steam from hot cream can cause scalds; keep face away from the microwave jug
  • Use oven mitts when removing the hot tin from the oven
  • Do not overheat cream in the microwave as it may curdle

Frequently Asked Questions

Everything you need to know about this recipe

Q

What is the cultural significance and history of Cosmic Brownies in American candy culture?

A

Cosmic Brownies originated in the United States in the 1970s as a candy that combined a chocolate brownie‑flavored center with a colorful candy coating, becoming a nostalgic treat for many who grew up in the 80s and 90s. They are often associated with retro snack aisles and are a fun, indulgent twist on classic brownies.

cultural
Q

What are the traditional regional variations of Cosmic Brownies in the United States?

A

While the original candy is uniform nationwide, home cooks in the Midwest often add peanut butter swirls, and West Coast bakers sometimes incorporate sea‑salt caramel ribbons. Some Southern versions swap the chocolate coating for a marshmallow‑like frosting to echo local confectionery trends.

cultural
Q

How are Cosmic Brownies traditionally served in American households?

A

They are typically served as a snack or dessert, cut into bite‑size squares and enjoyed with a glass of milk. During parties, they are often plated on a decorative tray and sometimes topped with extra candy sprinkles for a festive look.

cultural
Q

What occasions or celebrations are Cosmic Brownies traditionally associated with in American culture?

A

Cosmic Brownies are popular at birthday parties, school bake sales, and retro‑themed gatherings. Their bright, candy‑coated appearance makes them a favorite for Halloween treats and nostalgic movie‑night snacks.

cultural
Q

How does the Cosmic Brownies recipe fit into the broader American dessert tradition?

A

It blends the classic American brownie—a staple of home baking—with the candy‑coated novelty of the original Cosmic Brownie, reflecting the U.S. love for both comfort desserts and playful, colorful sweets. The recipe showcases the American penchant for rich, chocolate‑forward desserts.

cultural
Q

What are the authentic traditional ingredients for Cosmic Brownies versus acceptable substitutes?

A

Authentic ingredients include a 50 % cocoa dark chocolate base, light brown and caster sugars, and a candy‑type chocolate coating such as milk chocolate beans. Acceptable substitutes are semi‑sweet chocolate (60 % cocoa) for the dark chocolate, granulated sugar in place of caster sugar, and colorful sprinkles instead of candy beans.

cultural
Q

What other American desserts pair well with Cosmic Brownies?

A

Serve them alongside classic vanilla ice cream, a scoop of salted caramel gelato, or a drizzle of peanut butter sauce. They also complement a simple fruit platter with strawberries and bananas for a balanced dessert board.

cultural
Q

What are the most common mistakes to avoid when making Cosmic Brownies at home?

A

Common errors include over‑mixing the batter, which deflates the whipped eggs; baking too long, which dries out the brownies; and overheating the ganache, which can cause it to separate. Follow the timing cues and fold ingredients gently for best results.

technical
Q

Why does this Cosmic Brownies recipe use 50 % cocoa dark chocolate instead of a higher cocoa percentage?

A

A 50 % cocoa chocolate provides enough richness while retaining a subtle sweetness, preventing the brownies from becoming overly bitter. This balance also helps the ganache set properly and stay glossy without a gritty texture.

technical
Q

Can I make Cosmic Brownies ahead of time and how should I store them?

A

Yes, bake the brownies up to two days in advance, keep them covered in the refrigerator, and add fresh ganache just before serving. Stored in an airtight container, they stay moist and fudgy for up to five days refrigerated.

technical
Q

What does the YouTube channel Fitwaffle Kitchen specialize in?

A

Fitwaffle Kitchen focuses on approachable, health‑conscious home cooking with an emphasis on quick, protein‑rich meals and indulgent treats that can be made with everyday ingredients. The channel blends fitness‑friendly tips with classic comfort food twists.

channel
Q

How does the YouTube channel Fitwaffle Kitchen's approach to American dessert cooking differ from other dessert channels?

A

Fitwaffle Kitchen prioritizes balanced nutrition, often incorporating protein or lower‑sugar alternatives, while still delivering rich flavors. Unlike many dessert channels that focus solely on indulgence, Fitwaffle Kitchen offers modifications for active lifestyles without sacrificing taste.

channel

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