If you’re on the hunt for a playful, decadent dessert guaranteed to turn heads at any gathering, look no further than these Lucky Charms Chocolate Brownies. With a rich, fudgy chocolate base layered in silky ganache and crowned with a shower of whimsical Lucky Charms marshmallows, this treat is truly a feast for the senses. Whether you’re baking for St. Patrick’s Day, a child’s birthday, or just to celebrate the magic in every day, these brownies pack a little nostalgia, a lot of color, and every bit of indulgence you crave.
Ingredients You’ll Need
The magic of these brownies lies in their simplicity—every ingredient is hand-picked to bring out either deep chocolate notes, creamy texture, or a pop of rainbow fun. You don’t need a packed pantry, just a few essentials and a big smile.
- Brownie mix or homemade brownies: The foundation of your Lucky Charms Chocolate Brownies—use your favorite boxed mix for ease or go homemade for an extra-plush crumb.
- Lucky Charms marshmallows: The whimsical star! Pick them out from the cereal box for pops of color and playful crunch on top.
- Semi-sweet chocolate chips: Melt down into a super-smooth ganache—these balance sweetness and chocolate punch.
- Heavy cream: This adds richness to your ganache, making every bite lusciously soft and shiny.
How to Make Lucky Charms Chocolate Brownies
Step 1: Bake the Brownies
Begin by gathering your brownie mix (or homemade batter) and preparing it just as the instructions guide you—whether that means cracking eggs and whisking oil, or simply adding water and stirring. Pour into your greased pan, then bake until the brownies smell irresistible and a toothpick comes out with a few moist crumbs. Once baked, let them cool completely so the ganache won’t melt right off.
Step 2: Make the Ganache
While your brownies are cooling, it’s ganache time! Gently heat the heavy cream in a small saucepan over medium heat, keeping a close eye so it never boils—just a light steam is all you need. Pour this over your chocolate chips in a bowl, then let it all sit for a minute before stirring into pure, glossy deliciousness. This chocolate blanket is what takes your Lucky Charms Chocolate Brownies from great to unforgettable.
Step 3: Spread the Ganache
Take your cooled brownies and pour the chocolate ganache on top, letting it cascade over the surface. Use a spatula or the back of a spoon to spread it edge to edge, making sure every bite gets that rich, creamy layer. The ganache should still be soft so the marshmallows can stick like edible confetti.
Step 4: Add Lucky Charms Marshmallows
Before the ganache sets, sprinkle a generous handful of Lucky Charms marshmallows right over the top. Pat them down gently, so they nestle into the chocolate. The vibrant colors will look like little jewels, and the marshmallow crunch adds a cheerful surprise to every bite!
Step 5: Set & Slice
Resist the urge to slice immediately—let your Lucky Charms Chocolate Brownies rest for about 30 minutes so the ganache can firm up. Once set, cut into squares of your favorite size. Each piece will show off gooey layers and those signature rainbow marshmallows on top—get ready for some big smiles when you serve them!
How to Serve Lucky Charms Chocolate Brownies
Garnishes
For an extra touch of magic, garnish your brownies with a dusting of powdered sugar, a few extra marshmallows, or even a drizzle of white chocolate. Sprinkles or gold shimmer dust can make them feel especially festive for parties or holidays.
Side Dishes
Pair these brownies with a scoop of vanilla ice cream, a cold glass of milk, or fun drinks like strawberry milk or hot chocolate. The combination of creamy, cold ice cream against the fudgy, colorful brownie is unbeatable!
Creative Ways to Present
You can serve your Lucky Charms Chocolate Brownies stacked on a cake stand, cut them into fun shapes using cookie cutters, or package them in clear cellophane bags with a bright ribbon for party favors. For St. Patrick’s Day, try arranging them in a rainbow pattern or adding a few edible gold coins for extra flair!
Make Ahead and Storage
Storing Leftovers
Your leftover brownies will stay fresh and chewy for up to four days if kept in an airtight container at room temperature. The marshmallows will stay colorful and crisp, and the chocolate ganache keeps everything just as moist as the day they were made.
Freezing
If you want to keep a stash of Lucky Charms Chocolate Brownies for another time, simply wrap individual brownies tightly in plastic wrap and slip them into a freezer bag. Freeze for up to three months. Thaw at room temperature when you’re ready to enjoy another taste of childhood magic.
Reheating
While these brownies are perfect at room temperature, a quick 10-second zap in the microwave can soften the chocolate ganache and make the brownies even fudgier. If microwaving, do it sparingly so the marshmallows don’t melt completely.
FAQs
Can I use homemade brownies instead of boxed mix?
Absolutely! Use your go-to homemade brownie recipe if you prefer. The key is to end up with a dense, fudgy base that can hold up under the ganache and marshmallow topping. Both options work beautifully in this Lucky Charms Chocolate Brownies recipe.
Where can I buy just Lucky Charms marshmallows?
You can find bags of Lucky Charms marshmallows online or at some specialty stores, but picking them out from a regular cereal box is part of the fun! Recruit some helpers and turn it into a mini pre-baking adventure.
Can I use white chocolate for the ganache?
Yes! Substitute the semi-sweet chocolate chips with white chocolate if you want a different flavor twist or a lighter colored ganache. Just remember white chocolate is a bit sweeter, so you may want to use slightly less or add a pinch of salt.
What’s the best way to cut brownies without making a mess?
For neat squares, use a sharp knife and wipe it clean between slices. Chilling the brownies briefly in the fridge before cutting can help the ganache set firmly and keep the marshmallow layer looking picture-perfect.
Are Lucky Charms Chocolate Brownies vegetarian?
They are, as long as your brownie mix and marshmallows don’t contain gelatin or other animal-derived ingredients. Most commercial Lucky Charms marshmallows use modified cornstarch, but always check the packaging if you’re serving vegetarians.
Final Thoughts
I can’t think of a happier dessert than Lucky Charms Chocolate Brownies—lush, nostalgic, and brimming with fun in every bite. If you’re craving something sweet, colorful, and guaranteed to bring out smiles, grab your box of brownies and those iconic marshmallows, and give this recipe a try. Your friends and family will thank you!
Print
Lucky Charms Chocolate Brownies Recipe
- Prep Time: 10 minutes
- Cook Time: 30 minutes
- Total Time: 40 minutes
- Yield: 12 brownies 1x
- Category: Dessert
- Method: Baking
- Cuisine: American, Festive
- Diet: Vegetarian
Description
These Lucky Charms Chocolate Brownies are a rich, fudgy treat topped with a smooth chocolate ganache and colorful Lucky Charms marshmallows. Perfect for St. Patrick’s Day, parties, or a fun twist on classic brownies, this easy dessert is sure to be a hit!
Ingredients
Brownies:
- 1 box brownie mix (or homemade brownies)
Ganache:
- 1/2 cup Lucky Charms marshmallows
- 1 cup semi-sweet chocolate chips
- 1/2 cup heavy cream
Instructions
- Bake the brownies: Prepare brownies according to package instructions (or your favorite homemade recipe). Let them cool completely.
- Make the ganache: Heat heavy cream in a small saucepan until warm (do not boil). Pour over chocolate chips and stir until melted and smooth.
- Top with ganache: Spread the chocolate ganache evenly over the cooled brownies.
- Add Lucky Charms marshmallows: Sprinkle the marshmallows on top while the ganache is still soft.
- Set & slice: Let the brownies set for about 30 minutes, then cut into squares and serve.
Nutrition
- Serving Size: 1 brownie
- Calories: 260
- Sugar: 20g
- Sodium: 150mg
- Fat: 15g
- Saturated Fat: 8g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 30g
- Fiber: 2g
- Protein: 3g
- Cholesterol: 10mg

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