Valentines Day Rice Krispie Treats

These Valentine’s Day Rice Krispie Treats are pure bite-sized heaven! Extra soft and chewy with a rich, nutty depth from browned butter, they’re loaded with colorful Valentine’s M&Ms and pockets of gooey mini marshmallows stirred in at the end for that perfect melty surprise in every bite.

What sets these apart from classic Rice Krispie Treats?

The brown butter adds a gourmet, toasty flavor that elevates the whole treat (trust me, once you try it, you’ll never go back to plain butter).
Folding in extra mini marshmallows and holiday M&Ms creates bursts of chocolate and gooey texture that make them impossible to resist.

Best of all? This recipe is incredibly easy and versatile—perfect for beginners and a fun activity with kids. You can customize it for any holiday or occasion!

Why You’ll Love This Recipe

Ready in under 30 minutes (no baking required!)
Soft, chewy, and never rock-hard
Endless variations: Swap M&Ms for holiday-themed candies, add sprinkles, drizzle with chocolate, or tint with food coloring
Make-ahead friendly and great for parties, school treats, or sweet gifts

Easy Holiday Variations

The beauty of these treats is how adaptable they are:

Valentine’s Day: Use pink, red, and white M&Ms + heart sprinkles
St. Patrick’s Day: Green M&Ms + shamrock sprinkles
Easter: Pastel M&Ms + bunny-shaped candies
Halloween: Orange/black M&Ms + spooky sprinkles
Christmas: Red/green M&Ms + peppermint extract
Add a pop of color: Mix in a few drops of gel food coloring when melting the marshmallows
Extra fun: Top with melted chocolate, crushed cookies, or a sprinkle of flaky sea salt for contrast

Whether you’re whipping up a batch for a school party, date night dessert, or just because, these treats deliver maximum flavor with minimal effort. Get ready—your kitchen is about to smell amazing!

WHAT YOU NEED TO MAKE RICE KRISPIE TREATS

Here’s everything you’ll need to make these irresistible treats. I’ve included tips and substitutions to make it easy to customize. This recipe yields about 12-24 squares, depending on how you cut them—perfect for sharing!

Butter: Use unsalted butter for the best control over flavor, but salted works too—just skip the added salt to avoid over-seasoning.
Mini Marshmallows: Opt for fresh mini marshmallows; they melt faster and more evenly than large ones, creating that perfect gooey texture.
Pure Vanilla Extract: A splash adds warm, rich flavor. Pro tip: I love the high-quality pure vanilla from Costco—it’s affordable and tastes amazing!
Salt: Enhances all the flavors. Sea salt or pink Himalayan salt are my favorites for a subtle mineral note.
Rice Krispie Cereal: The classic choice, but generic brands work just as well and save a few bucks.
Milk Chocolate M&M’s: These add fun pops of color and chocolatey crunch. Feel free to swap for Peanut Butter M&M’s, other candy varieties, or even holiday-themed ones to match the occasion.
Non-Stick Cooking Spray: Essential for easy release from the pan—no sticky messes!

Gather these simple pantry staples, and you’re ready to whip up a batch in no time. Stay tuned for the step-by-step instructions below!

WHAT SUPPLIES YOU NEED

To make these soft, chewy treats with ease, gather these essential tools and bakeware. They’re simple, affordable, and make the process mess-free and professional-looking!

Large Sauce Pan — A sturdy pot (at least 4-6 quarts) for melting the butter and marshmallows evenly without scorching. Any good-quality saucepan from your kitchen will work perfectly.
Silicone Spatula — Heat-resistant and flexible for stirring the marshmallow mixture and folding in the cereal without scratching your pan. An angled or offset spatula is ideal for spreading the mixture smoothly into the pan. You can grab a reliable one like the Wilton model on Amazon.
Parchment Paper — Line your pan for effortless removal and no sticking. Pre-cut sheets save time and fit 9×13 pans perfectly—I love the ones available on Amazon.
9×13 Inch Pan — The standard size for this recipe. Metal, glass, or even disposable works fine, but for even heat distribution and durability, I recommend high-quality anodized aluminum pans like Fat Daddio pans.

These tools keep everything quick and cleanup super easy—no more wrestling sticky treats out of the pan! With your ingredients from the previous list and these supplies, you’re all set to create those chocolatey, M&M-packed Valentine’s treats.

HOW TO MAKE RICE KRISPIE TREATS

Prep your pan: Line a 9×13 inch baking pan with parchment paper and spray lightly with non-stick cooking spray so the treats lift out easily. Set aside.

Brown the butter: In a large sauce pan, melt the butter over medium heat until it begins to foam, 3 to 4 minutes. Swirl the butter around in the pan until it begins to brown lightly, smell nutty, and form tiny brown flecks, 3 to 4 minutes. It takes about 8 minutes or so for the butter to brown. Watch closely—it can burn quickly.

Melt the marshmallows: Once the butter has browned add the mini marshmallows to the pan, stir occasionally. Reserve about 2 cups of the mini marshmallows to stir in later.

Fold in the Rice Krispies: When the marshmallows are just melted remove from the heat and add the vanilla, salt, and Rice Krispie cereal until just coated in the marshmallow mixture. Work fairly quickly here before it sets.

Next add the remaining 2 cups of mini marshmallows and the M&M’s. Stir to combine.

Optional: I like to reserve about 1/2 cup of the M&M’s to place on top of the Rice Krispie Treats.

Press into the pan: Transfer the mixture to your prepared pan. Lightly grease your hands or use a piece of parchment paper to gently press it into an even layer. Don’t press too hard or the bars can turn dense.

Add toppings (optional): While the bars are still a bit warm, sprinkle extra M&Ms and or sprinkles over the top and gently press them in so they stick.

Set and slice: Let the bars cool at room temperature until set, then lift them out using the parchment and slice into 12 even squares.

Tips for the Best Rice Krispy Treats

Use fresh marshmallows. Old or stale marshmallows don’t melt as smoothly and can make the bars tougher.
Don’t skip the brown butter. It’s one extra step that adds a deep, toasty flavor and really balances the sweetness.
Work quickly. Once you add the cereal, the mixture starts to set—have your pan ready.
Go easy when pressing. Light pressure keeps the treats soft and chewy instead of hard and compact.
Customize the toppings. Love things extra sweet? Add more chocolate or sprinkles.

How To Store Them

Store the sliced treats in an airtight container at room temperature for up to 3 days.
If stacking, place a piece of parchment between layers to keep them from sticking.
You can refrigerate them, but they’ll firm up—just let them sit at room temperature for a bit before serving.

Serving Ideas

Cut them into big, bakery-style squares for a show-stopping dessert tray.
Slice into bite-sized pieces for parties, potlucks, or kids’ snacks.
Pair a square with hot coffee or tea.

If you love easy, nostalgic desserts with a fun twist, these Rice Krispy Treats are the perfect recipe to add to your rotation. They’re simple, impressive, and guaranteed to disappear fast.

Make sure you post your photos on Instagram and tag me in them so I can see your creations from my blog #eazypeazylemonsqueezee

Valentine's Day Rice Krispie Treats

Level: Beginner

By: Tammie

February 2, 2024
12
30 min
Count the memories not the calories! Cals/Serving
Print this

Ingredients

1 cup (2 sticks) unsalted butter
2-10 ounce bags mini marshmallows
2 teaspoons pure vanilla extract
3/4 teaspoon salt
10 cups Rice Krispie cereal
1-10 ounce bag Valentine's Day M&M’s, reserve 1/2 cup for topping (optional)
Non-stick cooking spray
Supplies:
9x13 inch pan
Parchment sheets
Large sauce pan
Silicone Spatula

Directions

Step 1: Prep your pan: Line a 9×13 inch baking pan with parchment paper and spray lightly with non-stick cooking spray so the treats lift out easily. Set aside.
Step 2: Brown the butter: In a large sauce pan, melt the butter over medium heat until it begins to foam, 3 to 4 minutes. Swirl the butter around in the pan until it begins to brown lightly, smell nutty, and form tiny brown flecks, 3 to 4 minutes. It takes about 8 minutes or so for the butter to brown. Watch closely—it can burn quickly.
Step 3: Melt the marshmallows: Once the butter has browned add the mini marshmallows to the pan, stir occasionally. Reserve about 2 cups of the mini marshmallows to stir in later.
Step 4: Fold in the Rice Krispies: When the marshmallows are just melted remove from the heat and add the vanilla, salt, and Rice Krispie cereal until just coated in the marshmallow mixture. Work fairly quickly here before it sets. Next add the remaining 2 cups of mini marshmallows and the M&M’s. Stir to combine. Optional: I like to reserve about 1/2 cup of the M&M’s to place on top of the Rice Krispie Treats.
Step 5: Press into the pan: Transfer the mixture to your prepared pan. Lightly grease your hands or use a piece of parchment paper to gently press it into an even layer. Don’t press too hard or the bars can turn dense. Add toppings (optional): While the bars are still a bit warm, sprinkle extra M&Ms and or sprinkles over the top and gently press them in so they stick.
Step 6: Set and slice: Let the bars cool at room temperature until set, then lift them out using the parchment and slice into 12 even squares.