Honeycomb Marshmallow Treats Recipe
Get ready to meet your new favorite crowd-pleaser: Honeycomb Marshmallow Treats! This irresistible snack combines the sweet crunch of honeycomb cereal, gooey marshmallows, roasted peanuts, and a touch of golden honey for a chewy, nutty, and delightfully nostalgic bar. Perfect for sharing with friends or enjoying as a well-deserved pick-me-up, these treats are shockingly simple to whip up but truly unforgettable once you take a bite. Whether you’re making them for parties, lunchboxes, or just because you deserve something sweet, Honeycomb Marshmallow Treats deliver big on flavor and even bigger on fun.

Ingredients You’ll Need
Part of the magic of Honeycomb Marshmallow Treats is how a few everyday ingredients come together to make something extraordinary. Each one plays an important role in shaping the flavor, texture, and look of these fabulous bars.
- Honeycomb Cereal: Light, crispy, and perfectly sweet, this cereal forms the addictive base and brings the signature honey flavor.
- Mini Marshmallows (10 oz bag): These melt down smoothly to bind everything together and provide that iconic stretchy, chewy texture.
- Roasted Salted Peanuts (1 cup): The salted, toasty flavor of peanuts balances out the sweetness and adds a pleasant crunch.
- Unsalted Butter (1/4 cup): Rich, velvety butter helps create a smooth, melt-in-your-mouth base for the marshmallows.
- Honey (2 tablespoons or more): A drizzle of honey boosts the natural sweetness and ties together all the wonderful flavors — use a little extra for more honey goodness!
How to Make Honeycomb Marshmallow Treats
Step 1: Melt the Butter
Place a large saucepan over low heat and add the unsalted butter. Give it a few moments to melt gently, ensuring it doesn’t brown. The slow melting is key for a smooth, even base that’ll coat every marshmallow beautifully.
Step 2: Add and Melt the Marshmallows
Pour in the entire bag of mini marshmallows and stir continuously over low heat. Watch as they begin to puff up and melt down into a glossy, velvety mixture. Patience pays off here — keep stirring until there are no lumps left.
Step 3: Stir in Peanuts and Honey
Once the marshmallows are fully melted, stir in the roasted salted peanuts and your honey. Swirl them in to coat everything evenly. The peanuts add texture and the honey brings extra sweetness, making these bars smell absolutely heavenly.
Step 4: Fold in the Honeycomb Cereal
Remove the saucepan from the heat and quickly add your honeycomb cereal. Stir gently but swiftly, folding the cereal into the marshmallow-peanut mixture until every piece is perfectly coated. This is the moment Honeycomb Marshmallow Treats come together!
Step 5: Press Into the Pan
Tip the sticky mixture into a parchment-lined or greased 8×8 inch baking pan. Use a spatula (or lightly buttered hands) to press it down evenly and firmly into all the corners. This helps the treats set up nicely for easy cutting later.
Step 6: Cool, Cut, and Serve!
Let the pan stand at room temperature to cool completely — no need to refrigerate unless you’re in a hurry. Once set, lift the block out by the parchment and slice into squares. Get ready to wow everyone with your homemade Honeycomb Marshmallow Treats!
How to Serve Honeycomb Marshmallow Treats

Garnishes
For a show-stopping finish, dust your Honeycomb Marshmallow Treats with a little extra crushed cereal or drizzle them with a bit more warm honey. A sprinkle of flaky sea salt or a handful of mini chocolate chips also takes these squares to the next level. Presentation adds a little playful flair and personal touch!
Side Dishes
Pair your treats with a tall glass of cold milk, or make it a dessert party with some fresh fruit on the side. For adults, a cup of strong coffee balances the sweetness, while kids will never say no to a scoop of vanilla ice cream alongside their Honeycomb Marshmallow Treats.
Creative Ways to Present
To make your Honeycomb Marshmallow Treats extra special for gatherings, try cutting them with fun cookie cutters into hearts or stars, or stack squares in a tier for an edible centerpiece. Individual treat bags tied with a ribbon are perfect for party favors or lunchbox surprises. The possibilities are as fun as your imagination!
Make Ahead and Storage
Storing Leftovers
Keep any leftover Honeycomb Marshmallow Treats fresh by covering the pan with plastic wrap or transferring pieces into an airtight container. They’ll stay soft and chewy at room temperature for up to four days, making them a fantastic make-ahead option for busy weeks or last-minute guests.
Freezing
These treats freeze beautifully! Wrap individual squares tightly in plastic wrap and place in a zip-top bag, then freeze for up to a month. Thaw them at room temperature whenever you need a sweet pick-me-up, and they’ll taste just as good as the day you made them.
Reheating
If you like your Honeycomb Marshmallow Treats extra gooey, microwave a square for 5 to 10 seconds to bring back that warm, melty texture. Just be careful — they’ll be hot! This little trick makes each bite feel freshly made.
FAQs
Can I use a different cereal if I don’t have honeycomb?
Absolutely! While honeycomb cereal gives these treats their distinctive flavor and crunch, you can swap in other puffed or shaped cereals like corn pops, Chex, or even Cheerios for a fun twist. The key is to use a cereal that holds up well to the marshmallow mixture.
What can I use instead of peanuts for a nut allergy?
You can leave out the peanuts altogether or substitute with sunflower seeds, toasted coconut, or even a handful of mini pretzels for a satisfying crunch without the nuts. It’s all about creating a texture and flavor you love.
How do I prevent the treats from sticking to the pan?
The easiest trick is to line your pan with parchment paper, leaving extra hanging over the edges for easy removal. You can also spray the pan with a generous coating of non-stick cooking spray. Either way, your Honeycomb Marshmallow Treats will release effortlessly.
Can I make these treats vegan?
Yes, you can! Look for vegan mini marshmallows and plant-based butter. Make sure to choose a honey substitute, like agave nectar or maple syrup, to keep the Honeycomb Marshmallow Treats entirely vegan-friendly.
How long does it take the treats to set?
At room temperature, the bars usually set in about 30 minutes to an hour, depending on your kitchen’s temperature. If you’re short on time, pop the pan into the fridge for a quicker set, but let them warm up a bit before slicing for the best texture.
Final Thoughts
There’s just something special about sharing a batch of homemade Honeycomb Marshmallow Treats with the people you love. Every bite delivers a joyful mix of flavors and memories, and you’ll love how simple they are to make. Give them a try, and get ready for them to disappear even faster than you made them!
PrintHoneycomb Marshmallow Treats Recipe
These Honeycomb Marshmallow Treats are a delightful twist on the classic marshmallow cereal bars, featuring the crunch of honeycomb cereal and the nutty flavor of roasted peanuts. The addition of honey brings a subtle sweetness that enhances the overall flavor of these gooey, chewy treats.
- Prep Time: 10 minutes
- Cook Time: 5 minutes
- Total Time: 15 minutes
- Yield: 12 squares 1x
- Category: Dessert
- Method: Mixing, Baking
- Cuisine: American
- Diet: Vegetarian
Ingredients
Honeycomb Cereal:
- 4 1/2 cups
Mini Marshmallows:
- 10 ounce bag
Roasted Salted Peanuts:
- 1 cup
Unsalted Butter:
- 1/4 cup
Honey:
- 2 tablespoons (add more for extra honey flavor)
Instructions
- Melt Butter: In a large saucepan, melt the butter over low heat.
- Melt Marshmallows: Stir in the marshmallows until completely melted.
- Add Peanuts and Honey: Mix in the peanuts and honey, stirring to combine.
- Combine with Cereal: Quickly add the honeycomb cereal to the pan and stir to coat.
- Press Into Pan: Press the mixture into an 8×8 inch baking pan lined with parchment paper or non-stick spray.
- Cool and Cut: Let the treats cool, then cut into squares before serving.
Notes
- You can customize these treats by adding in chocolate chips, dried fruit, or even a drizzle of chocolate on top.
- For a crunchier texture, toast the peanuts before adding them to the mix.
Nutrition
- Serving Size: 1 square
- Calories: 180
- Sugar: 12g
- Sodium: 150mg
- Fat: 7g
- Saturated Fat: 2g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 28g
- Fiber: 1g
- Protein: 3g
- Cholesterol: 5mg
Keywords: Honeycomb Marshmallow Treats, Marshmallow Cereal Bars, Peanut Marshmallow Bars