The school holiday party was in less than twelve hours and I’d completely forgotten. I mean, completely. My son had reminded me three times that week, and I’d nodded along, thinking “plenty of time.” Suddenly it was 9 PM, the grocery stores were closing, and I had absolutely nothing to bring. Everyone else would be showing up with elaborate gingerbread houses and homemade cookies that looked like they belonged in a bakery window. I had a box of Rice Krispies, a bag of marshmallows, and a frantic feeling in my chest. Honestly, I almost just bought a tray of store-bought cookies and called it a day. But then my eye caught the giant bag of Christmas M&Ms sitting on the counter—leftover from a decorating project we never got around to. And I thought, well, this is either going to be a disaster or a miracle. Let me tell you, the next morning when my son came home from that party, he was practically glowing. His teacher asked for the recipe, three other moms texted me, and apparently the treats were gone before the cupcakes even got unwrapped. I stood there in my kitchen, spatula in hand, feeling like I’d accidentally won a gold medal. And that’s how these ridiculously simple, kid-approved Christmas Rice Krispie Treats with M&Ms became our family’s holiday secret weapon.
Why You’ll Love This Recipe
Look, I’ve tested a lot of holiday recipes over the years. Some were beautiful but took two days. Others were quick but tasted like cardboard. These Christmas Rice Krispie Treats with M&Ms hit that sweet spot where everything just works. Here’s why you’ll keep coming back to this one:
- Unbelievably Easy: We’re talking 15 minutes of active work. Maybe 20 if you let the kids help. No stand mixer, no chilling time, no complicated techniques. Just melt, stir, press, and wait.
- Budget-Friendly Ingredients: You probably already have Rice Krispies and marshmallows in your pantry. The M&Ms are the only “special” purchase, and even those are cheap this time of year. This is real food for real families, not a recipe that requires a trip to three different specialty stores.
- Kid-Approved and Parent-Approved: My kids devour these, but I also caught my husband sneaking one after dinner. And his coworker? She asked for the recipe twice. They’re that good—sweet, crunchy, chewy, and festive without being fussy.
- Perfect for Holiday Chaos: Between school parties, cookie swaps, and family gatherings, December is a mess. This recipe is your backup plan, your potluck hero, and your “I need something quick” solution all rolled into one.
- Leftovers Reheat Beautifully: If you somehow have any left, they stay soft for days. Or you can freeze them for a month. That’s real talk from a mom who hates wasting food.
What Ingredients You Will Need
This recipe uses simple, pantry-friendly ingredients that come together to create something genuinely special. No fancy stuff here—just the good, reliable basics that make holiday baking feel doable even when you’re exhausted.
For the Treats
- 6 cups Rice Krispies cereal (the original kind works best, but store brands are fine too)
- 4 tablespoons unsalted butter (salted works in a pinch, just skip the extra salt later)
- 1 package (10 oz) marshmallows (mini marshmallows melt faster, but regular ones work—just give them extra time)
- 1/2 teaspoon vanilla extract (pure vanilla is lovely, but imitation is perfectly fine here)
- Pinch of salt (balances the sweetness—don’t skip it)
- 1 cup Christmas M&Ms (the red and green ones are perfect, but any holiday mix works)
Optional Add-Ins

- 1/4 cup sprinkles (jimmies work best—they don’t bleed color like nonpareils can)
- 1/2 cup white chocolate chips (drizzle on top for extra festiveness)
- 1/4 teaspoon peppermint extract (add with the vanilla for a minty twist)
I recommend using name-brand Rice Krispies for the best texture—they stay crunchier longer. Store brands can get a bit soft. For the M&Ms, the holiday-themed bags are widely available from November through January, but you can also use regular M&Ms and just pick out the red and green ones if you’re feeling ambitious. And here’s a tip I learned the hard way: don’t use the mini M&Ms for baking. They melt too fast and you lose that satisfying crunch. Stick with the regular size.
Equipment Needed
You don’t need a fancy kitchen for this recipe. Here’s what you’ll actually use:
- Large pot (4-5 quart) — big enough to stir everything without spilling
- Wooden spoon or silicone spatula — metal can scratch your pot, and plastic might melt if things get too hot
- 9×13 inch baking dish — glass or metal both work, just grease it well
- Parchment paper — makes cleanup a breeze and keeps the treats from sticking
- Butter knife or offset spatula — for spreading the mixture evenly
- Measuring cups and spoons — basic set will do
If you don’t have a 9×13 dish, a jelly roll pan works too—your treats will just be thinner. I’ve also used a cast iron skillet in a pinch (grease it heavily), and while it looked rustic, it tasted just as good. One thing I always do now: line the dish with parchment paper, leaving some overhang on the sides. It makes lifting the whole block out so much easier than trying to pry individual pieces out.
Preparation Method
Alright, let’s make these Christmas Rice Krispie Treats with M&Ms. I’ll walk you through every step, including the little things I’ve learned from making these at least a dozen times.
- Prep your pan. Line a 9×13 inch baking dish with parchment paper, leaving about 2 inches of overhang on two opposite sides. Lightly grease the parchment with butter or nonstick spray. This is your insurance policy against stuck treats.
- Measure your cereal. Pour 6 cups of Rice Krispies into a large bowl and set aside. Don’t skip this step—you don’t want to be measuring while the marshmallow mixture is hot and waiting.
- Melt the butter. In a large pot over medium-low heat, melt 4 tablespoons of unsalted butter. Swirl the pot occasionally so it melts evenly. You’ll know it’s ready when it’s fully liquid and just starting to bubble around the edges.
- Add the marshmallows. Dump in the entire 10-ounce bag of marshmallows. Stir constantly with your wooden spoon or silicone spatula. The marshmallows will start to puff up, then collapse into a gooey, sticky mass. This takes about 3-4 minutes. Don’t walk away—burnt marshmallow mixture is a tragedy.
- Remove from heat and add flavorings. Once the marshmallows are completely melted and smooth, take the pot off the burner. Stir in 1/2 teaspoon vanilla extract and a pinch of salt. The mixture will smell amazing at this point—like a warm hug.
- Fold in the cereal. Pour the melted marshmallow mixture over the Rice Krispies. Gently fold everything together using a folding motion—lift from the bottom and turn over. Don’t stir vigorously or you’ll crush the cereal. You want it coated but still crunchy. This takes about 1-2 minutes.
- Add the M&Ms. Sprinkle in 3/4 cup of Christmas M&Ms (reserve the remaining 1/4 cup for topping). Fold them in gently, just until distributed. If you stir too much, the colors might bleed and you’ll get tie-dye treats. That’s fine for a casual batch, but for holiday parties, gentle folding is key.
- Press into the pan. Scrape the mixture into your prepared pan. Here’s the trick: lightly butter your hands or a spatula, then press the mixture evenly into the pan. Don’t smash it down hard—you want them soft, not dense. If the mixture sticks to your hands, butter them again. I’ve learned this the messy way.
- Top with remaining M&Ms. While the treats are still warm, press the reserved 1/4 cup M&Ms into the top. This makes them look festive and gives each bite a pop of color. Work quickly—once they cool, the surface won’t be sticky enough to hold them.
- Let them set. Allow the treats to cool completely at room temperature, about 30-45 minutes. Don’t rush this by putting them in the fridge—they can get hard and lose their chewiness. Patience, my friend.
- Cut and serve. Once cooled, lift the whole block out using the parchment overhang. Place on a cutting board and cut into squares using a sharp knife. I like 12 large squares or 24 smaller ones for parties. Wipe the knife clean between cuts for neat edges.
Cooking Tips & Techniques
I’ve made these Christmas Rice Krispie Treats with M&Ms enough times to learn what works and what doesn’t. Here are the things I wish someone had told me:
Low and slow is the secret. Melting the marshmallows over medium-low heat might take an extra minute, but it prevents that burnt, bitter taste that comes from high heat. I learned this after ruining a batch for my daughter’s class party. Never again.
Butter your tools. The marshmallow mixture will stick to everything—your spoon, your spatula, your hands, your cat if he gets too close. Keep a stick of butter handy and grease any tool that touches the mixture. It saves so much frustration.
Don’t overmix. I know it’s tempting to keep stirring until everything looks perfect, but overmixing crushes the cereal and turns your treats into dense, sad blocks. Fold just until combined, then stop. Imperfect distribution of M&Ms is fine—it adds character.
Room temperature setting is crucial. I once tried to speed things up by putting the pan in the fridge. The treats set hard and lost that soft, chewy texture everyone loves. Let them cool naturally on the counter. Your patience will be rewarded.
Timing matters. The window between “too sticky to handle” and “too firm to press” is about 5 minutes. Work quickly once the marshmallow mixture is combined with the cereal. Have your pan prepped and your tools ready before you start melting.
Variations & Adaptations
One of the best things about this recipe is how easy it is to tweak. Here are some variations I’ve tried and loved:
Peppermint Crunch
Add 1/4 teaspoon peppermint extract along with the vanilla. Then crush 4-5 candy canes and sprinkle the pieces over the top before the treats set. The minty crunch is perfect for Christmas.
Chocolate Lovers
Use chocolate Rice Krispies instead of original. Melt 1/2 cup chocolate chips with the butter before adding marshmallows. Then fold in the M&Ms as usual. My husband says these are “dangerously good.”
Nutty Variation
Fold in 1/2 cup toasted pecans or almonds along with the M&Ms. The nuts add a savory crunch that balances the sweetness. Just make sure no one in your crowd has nut allergies before bringing these to a party.
Gluten-Free Option
Rice Krispies are naturally gluten-free, but check the label to be sure (some store brands add malt flavoring). Use certified gluten-free marshmallows and you’re good to go. This is one of the few holiday treats that works for gluten-sensitive guests without any weird substitutions.
White Chocolate Drizzle
Melt 1/2 cup white chocolate chips with a teaspoon of coconut oil. Drizzle over the set treats using a fork. Let it harden before cutting. It looks fancy but takes two minutes.
Serving & Storage Suggestions
These Christmas Rice Krispie Treats with M&Ms are best served at room temperature. They’re soft, chewy, and the M&Ms stay crunchy. If you’re bringing them to a party, cut them into squares and arrange on a festive plate. I like to stack them in a pyramid shape—it looks impressive without any effort.
For storage, keep them in an airtight container at room temperature. They’ll stay fresh for up to 5 days. Don’t refrigerate them—the cold makes them hard and the M&Ms can get chalky. If you need to store them longer, freeze them.
Freezing instructions: Wrap individual squares in plastic wrap, then place in a freezer bag. They’ll keep for up to a month. Thaw at room temperature for about 30 minutes before serving. The texture is almost as good as fresh.
One thing I love about these treats: they actually taste better the next day. The marshmallow softens slightly, the flavors meld together, and the M&Ms provide these little bursts of chocolate that make every bite interesting. If you can resist eating them all immediately, you’re in for a treat.
Nutritional Information & Benefits
Let’s be real—these are treats, not health food. But here’s the honest breakdown for one square (assuming 12 servings):
| Nutrient | Amount |
|---|---|
| Calories | ~250 |
| Total Fat | 8g |
| Saturated Fat | 4g |
| Carbohydrates | 42g |
| Sugar | 28g |
| Protein | 2g |
| Sodium | 180mg |
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Easy Christmas Rice Krispie Treats with M&Ms
These ridiculously simple, kid-approved Christmas Rice Krispie Treats with M&Ms are the perfect last-minute holiday treat. Made with just a few pantry staples, they’re soft, chewy, and festive—ideal for school parties, cookie swaps, or a quick holiday dessert.
- Prep Time: 15 minutes
- Cook Time: 10 minutes
- Total Time: 45 minutes
- Yield: 12 servings 1x
- Category: Dessert
- Cuisine: American
Ingredients
- 6 cups Rice Krispies cereal
- 4 tablespoons unsalted butter
- 1 package (10 oz) marshmallows
- 1/2 teaspoon vanilla extract
- Pinch of salt
- 1 cup Christmas M&Ms (divided: 3/4 cup for mixing, 1/4 cup for topping)
- 1/4 cup sprinkles (optional)
- 1/2 cup white chocolate chips (optional)
- 1/4 teaspoon peppermint extract (optional)
Instructions
- Line a 9×13 inch baking dish with parchment paper, leaving about 2 inches of overhang on two opposite sides. Lightly grease the parchment with butter or nonstick spray.
- Pour 6 cups of Rice Krispies into a large bowl and set aside.
- In a large pot over medium-low heat, melt 4 tablespoons of unsalted butter. Swirl occasionally until fully liquid and just starting to bubble around the edges.
- Add the entire 10-ounce bag of marshmallows. Stir constantly until completely melted and smooth, about 3-4 minutes. Remove from heat.
- Stir in 1/2 teaspoon vanilla extract and a pinch of salt.
- Pour the melted marshmallow mixture over the Rice Krispies. Gently fold together using a folding motion until the cereal is coated but still crunchy, about 1-2 minutes.
- Sprinkle in 3/4 cup of Christmas M&Ms and fold gently just until distributed.
- Scrape the mixture into the prepared pan. Lightly butter your hands or a spatula, then press the mixture evenly into the pan without smashing it down hard.
- While the treats are still warm, press the reserved 1/4 cup M&Ms into the top.
- Allow the treats to cool completely at room temperature, about 30-45 minutes.
- Once cooled, lift the whole block out using the parchment overhang. Place on a cutting board and cut into squares using a sharp knife. Wipe the knife clean between cuts for neat edges.
Notes
Low and slow melting prevents burnt marshmallow. Butter your tools to prevent sticking. Don’t overmix to keep cereal crunchy. Let treats cool at room temperature, not in the fridge, for best texture. Treats stay fresh for up to 5 days in an airtight container at room temperature, or freeze for up to a month.
Nutrition
- Serving Size: 1 square (assuming 1
- Calories: 250
- Sugar: 28
- Sodium: 180
- Fat: 8
- Saturated Fat: 4
- Carbohydrates: 42
- Protein: 2
Keywords: Christmas Rice Krispie treats, M&M treats, holiday dessert, easy no-bake dessert, kid-friendly Christmas recipe


