3 Musketeer Rice Krispie Treats Recipe

Get ready for a crowd-pleasing favorite with these 3 Musketeer Rice Krispie Treats! Seriously, you guys — this is one of those rice krispie treat recipes that sounds fancy but is actually SO easy to pull off with just a handful of simple ingredients. Grab-and-go, no-bake, and absolutely dreamy? Yes, yes, and yes! 🙌

Making desserts is especially fun during the holidays, because the stores are chock-full of hot chocolate and peppermint variations of our favorite stand-by candies. Like Hot Chocolate flavored 3 Musketeers… be still my heart! If you love easy sweet treats like these, you are going to want to bookmark this page immediately.

Why You Have to Make These Three Musketeers Rice Krispie Treats

Can we talk about how genius this whole concept is?! The recipe was inspired by Cookies and Cups’ 3 Musketeer Cupcakes — she melted down musketeer candy bars to make a frosting, and the moment I saw that, my brain went straight to krispie treats. I literally could not stop myself. I am obsessed with finding new recipes that take a classic treat and spin it into something next-level delicious, and this one absolutely delivers. The fluffy whipped nougat center of a musketeers bar melts into the marshmallow mixture in the most dreamy, gooey way. I really can’t even.

And honestly? These are one of my all-time favorite rice krispie treat recipes because they come together SO fast. We’re talking pantry staples plus one bag of musketeer candy bars and you are basically done. If you want to explore more fun variations, my Peanut Butter Rice Krispie Treats and these Cookie Dough Stuffed Rice Krispie Treats are equally irresistible — just saying! 😍

What Makes the Three Musketeers Bar So Perfect Here

Okay, let’s geek out on the star ingredient for a second! The 3 musketeers bar is that classic chocolate-covered, whipped nougat candy that has been around in the United States since 1932 — fun fact! Unlike mars bars or other chocolate bars that have caramel or nuts in the mix, the musketeers bar is all about that light, fluffy center. That makes it absolutely ideal for melting into a marshmallow mixture because it just dissolves into this creamy, chocolatey dream. We love to see it. And if you’re a fan of homemade candy creations, you might also adore this Homemade Butterfinger Recipe — another copycat candy situation that is SO worth making!

Ingredients You Will Need

I love that this recipe uses such simple ingredients — nothing weird, nothing hard to find! Here’s what you’re working with: one bag of mini Hot Chocolate 3 Musketeer Candy Bars (or regular musketeer candy bars work great too!), half a cup of miniature marshmallows (hello, marshmallow fluff vibes!), three tablespoons of butter, and five cups of chocolate Rice Krispies cereal. That is literally it, you guys. Some folks also like to add a handful of dark chocolate chips on top for extra richness — totally optional but highly recommended by me personally. 🍫 The marshmallow fluff texture you get from melting everything together is just *chef’s kiss.*

How to Make Three Musketeers Rice Krispie Treats Step by Step

Ready? Let’s do this! First, unwrap all your candy bars and toss them into a large, microwave safe bowl along with the miniature marshmallows and butter. Microwave for about one minute, then stir with a silicone spatula until everything is smooth and gloriously melted together. A silicone spatula is honestly the best way to get every last bit of that marshmallow mixture out of the bowl — don’t skip it! Keep your heat on low heat if you prefer to do this on the stovetop in a large pot instead; just stir constantly so nothing scorches. Gradually fold in your cereal two to three cups at a time. Towards the end, I find it’s way easier to just grease my hands and mix it that way — real life kitchen hack right there! 😂

Pressing and Setting Your Treats

Once your mixture is all combined and looking ah-mazing, press it firmly into a parchment paper lined, lightly greased 8×8 baking dish. Parchment paper is seriously your best friend here — it makes lifting the whole slab out SO much easier when it’s time to cut. You can also use wax paper in a pinch if that’s what you have on hand, though I always reach for parchment paper first. Press everything down firmly using greased hands or the back of a greased spatula for an even, pretty surface. Then let it set for 30 minutes to an hour at room temperature. No baking sheet required, no oven stress — just patience (the hardest part, I know). Once set, lift out of the baking dish and slice into squares. Optional but amazing: drizzle with melted chocolate right over the top for that extra wow factor! ✨

Tips for the Perfect Treat Every Time

A few little tips to make sure yours turn out perfectly! First, don’t overheat your marshmallow mixture — low and slow is the name of the game whether you’re using the microwave or a large pot on the stove. Overheating makes the treats tough instead of soft and chewy, and nobody wants that. Also, work quickly once everything is melted together because the mixture sets up fast! I also think this version is ESPECIALLY fun topped with a little marshmallow fluff — you know, leaning into those hot chocolate vibes? It’s so good. And if you are a big fan of no-bake bars and easy rice krispie treat recipes, definitely check out my Toffee Snickerdoodle Rice Krispie Treats and my all-time Perfect Rice Krispie Treats Recipe — both are absolute must-makes! For another foolproof no-bake holiday candy situation, my Saltine Toffee Crack Candy is basically legendary around here. 🎉

Storing and Serving Your Krispie Treats

These beauties store really well! Once cut, stack them in an airtight container with layers of parchment paper or wax paper between each layer so they don’t stick together. They’ll keep at room temperature in an airtight container for up to three days — though honestly, in my house they never last more than about 12 hours, ha! These also make a perfect treat to bring to a family picnic, holiday cookie exchange, school party, or really any gathering where you need to feed a crowd fast. They travel so well, which I am obsessed with. Pack them up for your next family picnic and prepare to be everyone’s favorite person. 🙌

Fun Variations to Try With This Recipe

Once you make these, I promise your brain is going to start spinning with ideas for new recipes — mine absolutely did! You can swap in regular chocolate bars or even mars bars for a slightly different flavor profile. Swirl in some dark chocolate chips while the mixture is still warm for pockets of rich, melty chocolate throughout. Press the mixture onto a baking sheet instead of a baking dish if you want thinner, crispier bars. You could even try topping them with a drizzle of white chocolate for a gorgeous contrast — hello, holiday treat board goals! And if you are looking for even more fun no-bake sweet treats to add to your rotation, my Watermelon Rice Krispie Treats are a total showstopper for summer, and these Golden Grahams S’mores Bars are basically a campfire in bar form. So many options! 🍉🔥

Make These Three Musketeer Rice Krispie Treats Today

You’ll be the absolute hit of all your holiday parties — or your next family picnic, or Tuesday night, whatever — with these bars in tow. They are the perfect treat: no-bake, made with simple ingredients, and SO crowd-pleasing. I literally have to make this every single holiday season now, it’s become a tradition! Whether you’re new to rice krispie treat recipes or a seasoned pro looking for a fun twist, this 3 Musketeer Rice Krispie Treats recipe is a total winner. Happy baking (or rather, happy NOT baking)! 🎉❤️

Hot Chocolate 3 Musketeer Krispie Treats Recipe

Yield: 9 Servings

Prep Time: 10 minutes

Cook Time: 5 minutes

Set Time: 1 hour

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These Hot Chocolate 3 Musketeer Krispie Treats are a fun and indulgent twist on the classic rice krispie treat, loaded with gooey melted candy bars and chocolate cereal. They come together in just minutes with minimal effort, making them the perfect no-bake dessert for chocolate lovers of all ages!

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Ingredients

• 1 bag Mini Hot Chocolate 3 Musketeer Candy Bars
• 1/2 c. miniature marshmallows
• 3 Tbsp. butter
• 5 c. chocolate Krispies cereal

Instructions

1. Unwrap the candy bars and place in a large, microwave-safe bowl. Add the miniature marshmallows and butter to the bowl, and microwave for 1 minute.
2. Stir with a wooden spoon until the mixture is smooth and fully combined.
3. Gradually mix in the chocolate Krispies cereal, 2–3 cups at a time. For the last 2 cups, use greased hands to mix more easily.
4. Press the mixture into a parchment-lined and lightly greased 8x8 baking dish.
5. Let set for 30 minutes to an hour. Cut into squares and enjoy!
6. Optional: Drizzle with melted chocolate for extra indulgence.

Notes

Make sure to grease your hands well before pressing the mixture into the pan — it will be very sticky! You can also grease a spatula to help press the treats down evenly. Store leftovers in an airtight container at room temperature for up to 3 days. For a fun variation, try drizzling white chocolate or adding a sprinkle of sea salt on top before the treats set.