Let me tell you, the rich aroma of melted chocolate and sweet candy bits wafting from my oven is enough to make anyone’s mouth water. The first time I baked these fudgy cosmic brownies, I was instantly hooked—the kind of moment where you pause, take a deep breath, and just smile because you know you’re onto something truly special. Years ago, when I was knee-high to a grasshopper, my grandma used to bake the most decadent brownies, but this cosmic brownie copycat recipe brought back that same nostalgic comfort, only with a fun, colorful twist.
You know what’s funny? My family couldn’t stop sneaking them off the cooling rack (and I can’t really blame them). Honestly, these brownies are dangerously easy to make, packed with gooey, fudgy chocolate goodness and topped with those iconic candy-coated chocolate buttons that make them pop visually. Perfect for potlucks, birthday parties, or just as a sweet treat to brighten up your Pinterest cookie board, this fudgy cosmic brownie copycat recipe has become a staple in my kitchen. After testing it multiple times (in the name of research, of course), I can say it feels like a warm hug in dessert form. Trust me, you’re going to want to bookmark this one.
Why You’ll Love This Fudgy Cosmic Brownie Copycat Recipe
After many attempts and tweaks, this recipe stands out not just because it tastes amazing, but because it delivers on several fronts:
- Quick & Easy: Comes together in under 45 minutes, perfect for busy weeknights or last-minute cravings.
- Simple Ingredients: No fancy grocery trips needed; you likely already have everything in your pantry.
- Perfect for Parties: Great for potlucks, school events, or just impressing friends with minimal effort.
- Crowd-Pleaser: Always gets rave reviews from kids and adults alike thanks to its fudgy texture and colorful candy topping.
- Unbelievably Delicious: That melt-in-your-mouth fudginess combined with the crunch of candy-coated chocolates is pure magic.
What really sets this fudgy cosmic brownie copycat recipe apart is the perfect balance of rich cocoa flavor and an ultra-moist interior. I blend the cocoa powder and melted butter carefully to get that ultra-smooth batter, then fold in just the right amount of chocolate chips for an extra kick. The candy buttons on top aren’t just for looks—they add a nostalgic crunch that takes these brownies from ordinary to extraordinary. This recipe isn’t just good—it’s the kind that makes you close your eyes after the first bite and say, “Yep, that’s the one.”
What Ingredients You Will Need
This fudgy cosmic brownie copycat recipe uses simple, wholesome ingredients to deliver bold flavor and satisfying texture without the fuss. Most are pantry staples, and substitutions are easy if you want to tweak it a bit.
- Unsalted Butter, 1 cup (225 g), melted (adds richness and fudginess)
- Sugar, 2 cups (400 g) granulated (for sweetness and structure)
- Large Eggs, 4, room temperature (for binding and moisture)
- Pure Vanilla Extract, 2 teaspoons (adds depth of flavor)
- All-Purpose Flour, 1 cup (125 g) (for structure; use gluten-free flour blend to make it GF)
- Cocoa Powder, 3/4 cup (75 g) unsweetened Dutch-process (for that deep chocolate flavor; I recommend Ghirardelli for best texture)
- Salt, 1/2 teaspoon (balances sweetness)
- Baking Powder, 1/2 teaspoon (for slight lift)
- Chocolate Chips, 1/2 cup (90 g) semi-sweet (optional but highly recommended for extra gooey pockets)
- Candy-Coated Chocolate Buttons, 1 cup (for the classic cosmic brownie look and crunch; use your favorite brand)
Substitution tips: Use coconut oil instead of butter for a dairy-free option, swap Greek yogurt for eggs in vegan adaptations, or try almond flour for a gluten-free twist. In summer, feel free to add fresh raspberries on top for a fruity surprise.
Equipment Needed
- 9×13-inch Baking Pan: Standard size for even baking; I’ve also used an 8×8-inch pan for thicker brownies.
- Mixing Bowls: Medium and large bowls for combining wet and dry ingredients separately.
- Whisk and Wooden Spoon: For mixing; a rubber spatula works great for folding in chocolate chips.
- Measuring Cups and Spoons: Precision is key for baking success.
- Cooling Rack: To cool brownies evenly and prevent sogginess.
If you don’t have a baking pan that size, a silicone loaf pan or even muffin tins work as alternatives (just adjust baking time). For budget-friendly options, I recommend checking local discount stores for basic bakeware—they last surprisingly well if cared for properly. Pro tip: line your pan with parchment paper to make lifting the brownies out a breeze and cleanup faster.
Preparation Method

- Preheat the oven: Set to 350°F (175°C). Grease your 9×13-inch pan or line with parchment paper for easy removal.
- Melt the butter: In a microwave-safe bowl, melt 1 cup (225 g) unsalted butter until fully liquid but not boiling, about 1-2 minutes. Let it cool slightly.
- Mix sugar and butter: In a large bowl, whisk together the melted butter and 2 cups (400 g) sugar until combined and glossy. This step is key to that fudgy texture.
- Add eggs and vanilla: Crack in 4 large eggs one at a time, whisking well after each addition. Stir in 2 teaspoons of pure vanilla extract.
- Combine dry ingredients: In a separate bowl, sift together 1 cup (125 g) all-purpose flour, 3/4 cup (75 g) Dutch-process cocoa powder, 1/2 teaspoon salt, and 1/2 teaspoon baking powder.
- Fold dry into wet: Gradually fold the dry ingredients into the wet mixture using a rubber spatula. Mix just until combined—overmixing can make brownies tough.
- Add chocolate chips: Fold in 1/2 cup (90 g) semi-sweet chocolate chips for extra melty bites.
- Pour batter into pan: Spread the batter evenly in your prepared pan, smoothing the top with a spatula.
- Add candy buttons: Generously sprinkle 1 cup of candy-coated chocolate buttons on top, gently pressing them into the batter.
- Bake: Place in the oven and bake for 25-30 minutes. Check doneness by inserting a toothpick in the center; it should come out with a few moist crumbs but not wet batter.
- Cool: Let brownies cool completely on a wire rack before slicing. This helps them set and makes cutting cleaner.
Pro tip: If your brownies bake unevenly, try rotating the pan halfway through baking. And don’t rush the cooling—those fudgy layers hold better once fully set.
Cooking Tips & Techniques
Getting that perfect fudgy texture can be tricky, but here are some tips I’ve picked up along the way. First, melted butter is your best friend here—it creates a denser, moister brownie than creaming butter and sugar. Be sure to let the melted butter cool slightly before mixing with eggs to avoid scrambling them.
Watch your baking time closely. Let’s face it, overbaking is the quickest route to dry brownies, and nobody wants that. Start checking at 25 minutes—your oven might run hotter or cooler than average. The toothpick test should show moist crumbs, not wet batter.
When folding in dry ingredients, do it gently. Overmixing develops gluten and makes brownies cakey instead of fudgy. I also add a pinch of salt to balance the sweetness and deepen the chocolate flavor. And don’t skip the candy buttons on top—they add that nostalgic crunch and make these cosmic brownies stand out.
Finally, if you want extra gooey pockets, toss in a handful of chocolate chips or chunks. Just don’t overdo it, or the brownies won’t set right. Trust me, after a few batches, you’ll nail the perfect balance of fudgy and firm.
Variations & Adaptations
Feel free to make this fudgy cosmic brownie copycat recipe your own with these tasty variations:
- Peanut Butter Swirl: Before baking, swirl in 1/4 cup of creamy peanut butter for a nutty twist that pairs beautifully with chocolate.
- Vegan Version: Use flax eggs (1 tablespoon ground flaxseed + 3 tablespoons water per egg), coconut oil instead of butter, and dairy-free chocolate chips.
- Gluten-Free: Swap all-purpose flour for a 1:1 gluten-free baking blend. The texture remains fudgy and delicious!
- Spicy Kick: Add 1/4 teaspoon cayenne pepper or cinnamon to the dry mix for a subtle heat that surprises the palate.
- Seasonal Twist: Swap candy buttons for chopped peppermint candies around the holidays or use fresh raspberries for a fruity burst in summer.
I personally love the peanut butter swirl version—it’s a crowd-pleaser at family gatherings and adds a creamy contrast to the dense chocolate. Just remember to adjust baking time slightly if adding extra wet ingredients.
Serving & Storage Suggestions
Serve your fudgy cosmic brownies at room temperature to enjoy the perfect balance of gooeyness and chew. For a fun twist, warm a brownie slightly and add a scoop of vanilla ice cream on top—pure bliss! These brownies pair wonderfully with a cold glass of milk or a cup of strong coffee.
To store, keep brownies in an airtight container at room temperature for up to 3 days. They actually taste better the next day once the flavors meld. For longer storage, freeze them wrapped tightly in plastic wrap and foil for up to 3 months. Thaw overnight at room temperature before serving.
Reheating is simple: pop a brownie in the microwave for 10-15 seconds to revive that fresh-baked softness. Just be careful not to overheat or they’ll dry out.
Nutritional Information & Benefits
Here’s a rough estimate per brownie (based on 12 servings): around 280 calories, 14g fat, 36g carbs, and 3g protein. While these aren’t health-food brownies, they do contain some beneficial antioxidants from cocoa powder. Using real butter and eggs means you get natural fats and proteins instead of highly processed substitutes.
If you’re mindful of allergens, this recipe contains dairy, eggs, and gluten—but the substitutions mentioned earlier can help you adapt it to your needs. Honestly, this is comfort food at its best—balanced indulgence that hits the spot without complicated ingredients.
Conclusion
This fudgy cosmic brownie copycat recipe is worth every minute you spend making it. It’s simple, reliably delicious, and packed with that nostalgic charm that keeps everyone coming back for more. What I love most is how easy it is to customize—whether you want vegan, gluten-free, or a fun flavor twist, it adapts beautifully.
Give it a try, tweak it to your liking, and don’t forget to share your baking adventures in the comments. I’m always excited to hear how you make it your own. So go ahead—grab your mixing bowl and whip up some chocolate magic. You deserve it!
Frequently Asked Questions About Fudgy Cosmic Brownies
Can I use regular cocoa powder instead of Dutch-process?
Yes, you can, but Dutch-process cocoa is less acidic and gives a smoother, richer flavor. If using regular cocoa, add a pinch of baking soda to balance acidity.
How do I make these brownies more fudgy?
Use melted butter and avoid overbaking. Also, slightly underbaking (checking early) keeps them gooey inside.
Can I freeze baked brownies?
Absolutely! Wrap them tightly and freeze for up to 3 months. Thaw overnight before serving.
What’s the best way to store candy-coated chocolates on brownies?
Add them right before baking so they stick but don’t melt completely. This keeps their crunch and color.
Can I make this recipe gluten-free?
Yes, swap the all-purpose flour for a gluten-free baking blend. The texture will stay fudgy and tasty.
Pin This Recipe!

Fudgy Cosmic Brownie Copycat Recipe
A rich, fudgy brownie recipe topped with colorful candy-coated chocolate buttons, perfect for parties and chocolate lovers. Easy to make with simple pantry ingredients and customizable for various dietary needs.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 12 servings 1x
- Category: Dessert
- Cuisine: American
Ingredients
- 1 cup (225 g) unsalted butter, melted
- 2 cups (400 g) granulated sugar
- 4 large eggs, room temperature
- 2 teaspoons pure vanilla extract
- 1 cup (125 g) all-purpose flour
- 3/4 cup (75 g) unsweetened Dutch-process cocoa powder
- 1/2 teaspoon salt
- 1/2 teaspoon baking powder
- 1/2 cup (90 g) semi-sweet chocolate chips (optional)
- 1 cup candy-coated chocolate buttons
Instructions
- Preheat the oven to 350°F (175°C). Grease a 9×13-inch baking pan or line with parchment paper.
- Melt the butter in a microwave-safe bowl until fully liquid but not boiling, about 1-2 minutes. Let it cool slightly.
- In a large bowl, whisk together the melted butter and sugar until combined and glossy.
- Add eggs one at a time, whisking well after each addition. Stir in vanilla extract.
- In a separate bowl, sift together flour, cocoa powder, salt, and baking powder.
- Gradually fold the dry ingredients into the wet mixture using a rubber spatula until just combined.
- Fold in chocolate chips if using.
- Pour the batter evenly into the prepared pan and smooth the top.
- Sprinkle candy-coated chocolate buttons generously on top, pressing gently into the batter.
- Bake for 25-30 minutes. Check doneness with a toothpick; it should come out with a few moist crumbs but no wet batter.
- Cool completely on a wire rack before slicing.
Notes
Use melted butter for a denser, moister brownie. Let melted butter cool before mixing with eggs to avoid scrambling. Avoid overmixing to keep brownies fudgy. Rotate pan halfway through baking if needed. Let brownies cool completely before slicing for cleaner cuts. For dairy-free, use coconut oil instead of butter; for vegan, use flax eggs and dairy-free chocolate chips; for gluten-free, substitute flour with gluten-free baking blend.
Nutrition
- Serving Size: 1 brownie (1/12th of
- Calories: 280
- Fat: 14
- Carbohydrates: 36
- Protein: 3
Keywords: fudgy brownies, cosmic brownies, chocolate brownies, candy-coated chocolate, easy brownies, party dessert, copycat recipe


