Welcome to the ultimate guide for crafting the most irresistible M&M Rice Krispie Treats! These delightful confections are celebrated for their wonderfully soft, delightfully chewy texture, and the vibrant splash of color from M&M candies. What truly makes this recipe stand out is its incredible versatility; simply swap out the M&M colors, and you instantly have a perfectly themed treat for any holiday or special occasion throughout the year. Imagine festive red and green for Christmas, pastel hues for Easter, or classic reds, whites, and blues for patriotic celebrations. Get ready to create a dessert that will be the star of any gathering, charming both kids and adults alike with its simple joy and deliciousness.
Are you a fan of classic no-bake desserts? If these M&M Rice Krispie Treats capture your heart, you’ll be thrilled to explore more of our beloved recipes. Dive into our foundational Classic Rice Krispie Treats for pure nostalgia, experience campfire magic with S’mores Rice Krispies, or elevate your palate with the rich, nutty notes of our Salted Brown Butter Rice Krispie Treats. For another incredibly popular treat that uses Rice Krispies cereal, don’t miss our indulgent Scotcharoos! And for those who love a playful twist, you can even make these same treats with colorful Fruity Pebbles for an extra burst of flavor and fun.

Why You’ll Love This M&M Rice Krispie Treat Recipe
Beyond their undeniable charm, these M&M Rice Krispie Treats are designed for maximum deliciousness and ease. We’ve cracked the code to making these classic snacks truly exceptional. Here’s why this recipe will become your go-to for every celebration and craving:
- Unbelievably Soft and Chewy Texture: Have you ever bitten into a Rice Krispie Treat only to find it disappointingly hard and crunchy? You’re not alone! Many traditional recipes yield a stiff result, but we’ve perfected the technique to ensure these M&M Rice Krispie Treats are melt-in-your-mouth soft and wonderfully chewy every single time. The secret lies in precise marshmallow melting and a gentle touch, guaranteeing a treat that won’t strain your jaw. You’ll finally understand why everyone raves about truly soft Rice Krispie Treats!
- Customizable for Any Holiday or Event: The true magic of this recipe lies in its adaptability. The M&M candies aren’t just for flavor and crunch; they’re your canvas for creative expression! Whether you’re celebrating Valentine’s Day with pink, red, and white candies, decking the halls with red and green for Christmas, or hosting a spooky Halloween party with orange and black, simply choose M&M colors that match your theme. This makes them an effortless dessert solution for birthdays, baby showers, gender reveals, graduation parties, or any seasonal festivity.
- Richly Flavorful and Perfectly Moist: Say goodbye to bland, dry Rice Krispie Treats! Our recipe ensures each bite is bursting with delightful flavor and a perfectly moist consistency. The generous amount of fresh marshmallows, combined with a hint of vanilla and a touch of salt, creates a creamy, sweet base that perfectly complements the crispy cereal and chocolatey M&M’s. The balance of sweetness and a subtle depth of flavor elevates these treats far beyond the ordinary, leaving you craving just one more square.
- Quick and Easy No-Bake Delight: In just minutes, you can transform simple ingredients into a show-stopping dessert. This no-bake recipe is incredibly straightforward, requiring minimal effort and no special equipment. It’s an ideal choice for busy schedules, impromptu gatherings, or when you simply need a quick sweet fix. Even novice bakers will find success with these easy-to-follow steps, making it a fantastic activity to do with kids.
- Loved by All Ages: From toddlers to grandparents, everyone adores Rice Krispie Treats. The added burst of chocolate and color from M&M’s makes them even more appealing. They are the ultimate crowd-pleaser, perfect for school lunches, potlucks, party favors, or just a comforting snack at home. Prepare to be asked for the recipe every time you serve them!
Essential Ingredients for Perfect M&M Rice Krispie Treats
Crafting the perfect batch of M&M Rice Krispie Treats starts with understanding each ingredient and its role in achieving that ideal soft, chewy, and flavorful outcome. While the ingredient list is short and sweet, a few key considerations will elevate your treats from good to absolutely phenomenal.

- Unsalted Butter: We recommend using unsalted butter to have complete control over the saltiness of your treats. If all you have on hand is salted butter, that’s perfectly fine! Just remember to reduce the amount of added kosher salt by at least half a teaspoon to prevent the treats from becoming overly salty. Butter not only adds a rich flavor but also contributes to the moist, gooey texture of the marshmallow mixture, preventing it from becoming too stiff.
- Mini Marshmallows: This is a crucial ingredient for that signature soft and chewy texture. Mini marshmallows are highly preferred over larger ones for several reasons. Firstly, they melt much more quickly and evenly, significantly reducing the risk of overcooking the marshmallow mixture, which can lead to hard treats. Secondly, their smaller size allows them to disperse more uniformly throughout the Rice Krispie cereal, creating a consistent and cohesive treat. While you *can* use large marshmallows, you’ll need to cut them into smaller pieces to achieve similar melting properties, and adjust the cooking time carefully.
- Crispy Rice Cereal: Of course, you can’t make Rice Krispie Treats without the iconic crispy rice cereal! Any brand of puffed rice cereal will work, but for classic flavor and texture, Kellogg’s Rice Krispies cereal is the gold standard. Ensure your cereal is fresh, as stale cereal can lead to a less satisfying crunch and overall texture.
- Kosher Salt: Don’t skip the salt! A small amount of kosher salt is a game-changer in this recipe. It doesn’t make the treats salty, but rather enhances and balances the intense sweetness of the marshmallows and M&M’s, bringing out a deeper, more complex flavor profile. Kosher salt has a larger crystal size and a milder taste than table salt; if you’re using table salt, use half the amount specified for kosher salt to avoid over-salting.
- Vanilla Extract: Pure vanilla extract adds an incredible depth of flavor that complements the butter and marshmallow. It prevents the treats from tasting one-dimensionally sweet and marshmallowy, instead infusing them with a warm, inviting aroma and a nuanced taste. Don’t underestimate its power to elevate the overall deliciousness!
- Milk Chocolate M&M’s: The star of the show for their vibrant color and delightful crunch! We specify milk chocolate M&M’s for their classic taste that pairs perfectly with the sweet marshmallow. The beauty here is the complete freedom to choose your M&M colors to match any holiday, event, or personal preference. For instance, if you’re making these in February, red, pink, and white M&M’s are perfect for festive Valentine’s Rice Krispie Treats. For fall, consider orange, brown, and yellow. The possibilities are endless, making this treat endlessly fun and adaptable!
Easy Step-by-Step Instructions to Make M&M Rice Krispie Treats
Creating these M&M Rice Krispie Treats is incredibly simple and comes together in just a few easy steps. Follow these instructions closely to achieve perfectly soft, chewy, and colorful treats every time.
- Prepare Your Pan: Before you begin melting, it’s crucial to prepare your pan. Line an 8×8-inch baking pan with aluminum foil, ensuring there’s an overhang on the sides for easy lifting later. Lightly spray the foil with cooking spray to prevent sticking. This preparation will make removing and cutting your treats a breeze. Set the prepared pan aside.
- Make the Gooey Marshmallow Mixture: In a large, heavy-bottomed pot, melt the unsalted butter over medium-low heat. The key here is low and slow to prevent the butter from browning too quickly, which can alter the flavor. Once the butter is fully melted, add 8 cups of the mini marshmallows. Stir continuously with a spatula or wooden spoon until the marshmallows have completely melted into a smooth, gooey mixture. Immediately remove the pot from the heat. Stir in the vanilla extract and kosher salt, mixing until fully incorporated.

- Combine with Cereal, Then Add More Marshmallows and M&M’s: Add the 6 cups of crispy rice cereal to the pot with the melted marshmallow mixture. Stir quickly but gently until the cereal is mostly coated. The goal is to evenly distribute the marshmallow without crushing the cereal. At this point, add the remaining 2 cups of mini marshmallows (these will remain mostly whole, adding pockets of gooeyness) and your chosen milk chocolate M&M’s. Continue to stir until all ingredients are just combined. Avoid overmixing, as this can make the treats dense.

- Gently Press into Prepared Pan: Transfer the warm Rice Krispie treat mixture into your prepared 8×8-inch pan. This next step is perhaps the most crucial for achieving soft treats: gently press the mixture into the pan to form an even layer. Do NOT pack it down firmly. Use a buttered spatula, a piece of waxed paper, or even your lightly buttered hands (be careful, it’s warm!) to spread it out. Over-compressing the mixture will result in hard, dense treats. Let the treats set at room temperature for at least 15-30 minutes, or until firm enough to cut.

- Slice and Serve: Once set, use the foil overhangs to lift the entire block of treats from the pan. Place it on a cutting board and cut into 9 (or more, depending on desired size) squares. Serve immediately and enjoy the irresistibly soft and chewy goodness!
Expert Tips for the Best M&M Rice Krispie Treats
Achieving perfect M&M Rice Krispie Treats consistently comes down to a few simple but crucial techniques. These tips will help you avoid common pitfalls and ensure your treats are always soft, chewy, and incredibly delicious.
- Chill Your M&M’s (Optional but Recommended): For those who prefer their M&M’s to remain distinct and not melt into the warm mixture, a fantastic tip is to freeze them for about 15-20 minutes before adding them. This quick chill helps them retain their shape and signature candy shell during the mixing process, offering a more pronounced textural contrast in the final treat. While optional, it’s a simple step that yields beautiful results.
- Choose Your Pan Wisely: We recommend an 8×8-inch pan for this recipe because it yields thicker, more substantial Rice Krispie Treats. Thicker treats tend to stay softer and chewier for longer. If you prefer thinner treats, or if an 8×8-inch pan isn’t available, a 9×9-inch pan or even a 9×13-inch pan (for thinner bars) can be used. Just be aware that a larger pan will result in thinner squares, which might set more quickly but could also dry out faster.
- The Golden Rule: Do NOT Over-Pack! This is by far the most important tip for making truly soft and tender Rice Krispie Treats. Think back to any hard, dense treats you’ve encountered in the past – chances are, they were pressed too firmly into the pan. For our recipe, you want to gently place the mixture into the prepared pan. I barely apply any pressure at all. The goal is simply to spread the mixture evenly so it lays flat in the pan, not to compress it. Over-packing forces out the air pockets that give these treats their signature airy, chewy quality, leading to a disappointingly hard result. Use a buttered spatula or your buttered fingertips to lightly pat the top for an even surface.
- Prevent Sticking: The marshmallow mixture can be quite sticky! To prevent it from adhering to your hands or spatula while pressing it into the pan, lightly grease your hands with butter or cooking spray. Alternatively, use a piece of wax paper or parchment paper to press the mixture down. If using your hands, be cautious as the mixture will still be warm. This simple trick makes handling the sticky mixture much more manageable.
- Embrace Seasonal Colors: One of the most enjoyable aspects of this recipe is its adaptability for different holidays. While we featured pink, white, and red M&M’s for Valentine’s Day, don’t limit yourself! Experiment with red and green for Christmas, orange and black for Halloween, cheerful pastels for Easter, or red and blue for Fourth of July. This makes them a fantastic year-round dessert, always fitting the mood and theme of your celebration.
- Use Fresh Ingredients: Always use fresh marshmallows and crispy rice cereal. Stale ingredients can significantly impact the final texture, leading to treats that are hard, brittle, or just lacking in freshness. Check expiration dates and ensure your pantry staples are up to par.
- Don’t Overcook the Marshmallows: Once the butter is melted, add the marshmallows and stir constantly over medium-low heat. As soon as they are fully melted and smooth, remove the pot from the heat. Overcooking the marshmallows can lead to a candy-like, brittle texture once cooled, making your treats hard. Mini marshmallows help prevent this by melting quickly.
Make Ahead, Storing, and Freezing M&M Rice Krispie Treats
Proper storage is key to maintaining the irresistible softness and chewiness of your M&M Rice Krispie Treats. These treats are best enjoyed fresh, but with the right methods, you can certainly prepare them in advance or store leftovers without compromising their quality.
- Make Ahead: These treats are fantastic to make a day or two in advance. Simply prepare them as directed, allow them to cool completely, then store them properly. They will be just as delicious for your event!
- Storing at Room Temperature: The golden rule for Rice Krispie Treats is to store them at room temperature. Place your cooled M&M Rice Krispie Treats in an airtight container or a large Ziplock bag, ensuring all air is pressed out. This crucial step prevents the treats from exposure to air, which is the primary cause of hardening. Stored correctly, they will remain wonderfully soft and chewy for 2-3 days.
- Avoid the Refrigerator and Freezer: Despite common instincts for freshness, do NOT store Rice Krispie Treats in the refrigerator or freezer. The cold temperatures will cause the marshmallows to seize up and harden, turning your soft treats into tough, brittle bricks. Even if brought back to room temperature, they often will not regain their original tender texture. Stick to airtight room temperature storage for the best results!

Frequently Asked Questions About M&M Rice Krispie Treats
Got questions about making the best M&M Rice Krispie Treats? We’ve got answers to the most common queries, ensuring your success every time.
Hard Rice Krispie Treats are a common complaint, but thankfully, easily avoidable! There are typically three main culprits:
- Stale Ingredients: Always start with fresh marshmallows and crispy rice cereal. If either is old or stale, your treats will inevitably turn out hard.
- Overcooked Marshmallow Mixture: This is a big one! When melting marshmallows, it’s essential to use medium-low heat and remove the pot from the stove as soon as they are fully melted and smooth. Overcooking the marshmallow causes it to become brittle like hard candy once it cools. Using mini marshmallows helps significantly here, as they melt quickly, minimizing their time on the heat. Larger marshmallows take longer to melt, increasing the risk of overcooking.
- Packing Too Tightly: As emphasized in our tips, never pack the mixture tightly into the pan. Gently spread it out to form an even layer. Compressing the treats removes vital air pockets, resulting in a dense, hard texture. Remember, a light touch is key!
No, you don’t have to, but we highly recommend it for achieving thicker, more satisfying treats. An 8×8-inch pan yields squares that are substantial and maintain their chewiness longer. If you use a larger pan, such as a 9×9-inch or 9×13-inch pan, your M&M Rice Krispie Treats will be thinner. While still delicious, thinner treats might dry out a bit faster and offer a different textural experience. Choose the pan size that best suits your preference for treat thickness!
We exclusively use mini marshmallows for our Rice Krispie Treats, and for very good reason! Mini marshmallows are superior because they melt much faster and more evenly than larger ones. This rapid melting minimizes the time the mixture spends on the stove, drastically reducing the chance of overcooking and ensuring your treats remain perfectly soft and gooey. Additionally, their smaller size allows them to be incorporated and dispersed more easily throughout the crispy cereal, creating a uniform texture in every bite.
Absolutely! While milk chocolate M&M’s are our go-to for their classic flavor, feel free to experiment with other varieties. Peanut M&M’s would add a lovely nutty crunch, pretzel M&M’s could provide a salty-sweet contrast, or even M&M’s Minis for a more delicate touch. Just keep in mind that larger M&M’s might alter the overall texture and distribution slightly. The important thing is to pick what you love!
To achieve an even gushier and softer treat, you can slightly increase the amount of marshmallows (by about half a cup to a cup) while keeping the other ingredients constant. Also, ensure you are melting the marshmallows on very low heat and removing them from the heat the moment they are smooth. And remember the golden rule: absolutely no firm pressing into the pan – just a gentle pat to level them out!

More Irresistible No-Bake Sweet Treats
If you’ve fallen in love with these simple and delicious M&M Rice Krispie Treats, then you’ll definitely want to explore more of our easy-to-make, crowd-pleasing dessert recipes. From crunchy snack mixes to delightful popcorn creations, these treats are perfect for any occasion and require minimal effort!
- Delicious Strawberry Chex Mix
- Sweet Cinnamon Roll Popcorn
- Perfect Small Batch Muddy Buddies
- How to Make Authentic Movie Theater Popcorn
Did you whip up a batch of these amazing M&M Rice Krispie Treats? We’d absolutely love to hear about your experience!
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M&M Rice Krispie Treats
Whitney Wright
5 mins
10 mins
15 mins
9
servings
Ingredients
- 6 Tablespoons unsalted butter – salted butter is fine too, just reduce added salt.
- 10 cups mini marshmallows – 8 cups melted, 2 cups added at the end.
- 6 cups crispy rice cereal
- ½ teaspoon kosher salt
- ½ teaspoon vanilla extract
- 1 cup milk chocolate M&M’s – optional: freeze them first to prevent melting.
Instructions
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1. Line an 8×8-inch pan with aluminum foil, leaving an overhang on the sides. Gently spray the foil with cooking spray. Set aside.
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2. In a large, heavy-bottomed pot, melt the butter over medium-low heat. Once melted, add 8 cups of the mini marshmallows and stir continuously until they are completely smooth and melted. Remove the pot from the heat. Stir in the vanilla extract and kosher salt until well combined.
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3. Add the 6 cups of crispy rice cereal to the marshmallow mixture. Stir quickly and gently until the cereal is mostly coated. Then, add the remaining 2 cups of mini marshmallows and the M&M’s. Stir just enough to combine, being careful not to overmix.
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4. Transfer the mixture to the prepared 8×8-inch pan. Using a buttered spatula or lightly greased hands, gently press the mixture into an even layer. Do NOT pack it down firmly.
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5. Let the treats set at room temperature for at least 15-30 minutes, or until firm. Use the foil overhang to lift the treats from the pan, then cut into squares and enjoy!
Notes
* An 8×8-inch pan will yield thicker Rice Krispie Treats. A 9×9-inch pan also works well for slightly thinner treats. Use whichever you have on hand.
** When pressing the Rice Krispies down, remember to be gentle! Avoid compacting them too much, as this will make them dense and hard. If the mixture is sticking to your hands, lightly rub butter onto your hands before pressing. Be careful, as the mixture may still be warm.
* Store finished treats at room temperature in an airtight container to prevent them from hardening. Do NOT refrigerate or freeze, as cold temperatures will make them stiff and lose their soft texture.
* Recipe Source: adapted from Cookies and Cups.
Nutrition Information (per serving)
Calories: 431kcal (22% DV)
Carbohydrates: 77g (26% DV)
Protein: 3g (6% DV)
Fat: 13g (20% DV)
Saturated Fat: 8g (40% DV)
Polyunsaturated Fat: 1g
Monounsaturated Fat: 2g
Trans Fat: 1g
Cholesterol: 24mg (8% DV)
Sodium: 289mg (12% DV)
Potassium: 29mg (1% DV)
Fiber: 1g (4% DV)
Sugar: 48g (53% DV)
Vitamin A: 1527IU (31% DV)
Vitamin C: 12mg (15% DV)
Calcium: 32mg (3% DV)
Iron: 6mg (33% DV)
Dessert
American
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This recipe was originally published on January 28, 2018. It was significantly updated and republished on February 4, 2022, to include enhanced information, more detailed instructions, and new enticing photos, providing an even better resource for crafting these delightful M&M Rice Krispie Treats.