Name: Rice Krispie Treat Cookies Recipe
Prep time: 30 min
Cook time: 12 min
Total time: 2 h 42 min
Cuisine: American
Ingredients: 1 cup unsalted butter, cut into tablespoon pieces; 2 large eggs, at room temperature; 1 tablespoon whole milk or heavy cream, at room temperature; 2 teaspoons pure vanilla extract; 2 1/2 cups all-purpose flour; 1 teaspoon baking soda; 1 teaspoon sea salt; 1 1/4 cups light brown sugar, packed; 1/2 cup granulated sugar; 1 1/2 cups crispy rice cereal, plus extra for topping; 1 cup mini marshmallows; Flaky sea salt, for sprinkling on cookies

Jump to Recipe· 3.9 from 8 reviews

I absolutely adore sharing this Rice Krispie Treat Cookies Recipe with anyone who loves that nostalgic crunch of Rice Krispies combined with gooey marshmallow magic—only now baked into irresistibly soft, chewy cookies. These cookies bring so much personality and fun to the cookie jar with their unique texture and rich, browned butter flavor. When I make these, I get that perfect balance between crispy, chewy, and sweet that always surprises and delights my friends and family. It’s like a marshmallowy hug wrapped in cookie form, and I just can’t get enough!

Why You’ll Love This Rice Krispie Treat Cookies Recipe

I think what really sets this Rice Krispie Treat Cookies Recipe apart is the way it transforms two classic treats into one extraordinary dessert. The browned butter adds this deep, toasty richness that feels so cozy and comforting, while the crispy rice cereal gives the cookie a satisfying crunch. Plus, the mini marshmallows scattered throughout soften just enough to create pockets of melty sweetness, making every bite an absolute delight. Whenever I bake these, I find myself sneaking extra bites because they’re just so addictive.

Another reason I love making this recipe is how straightforward it is, despite the cookies feeling so special. The ingredients are simple and pantry-friendly, and the process is mostly about letting the dough chill so the flavors come together beautifully. These cookies feel fancy enough to impress guests at a holiday party or weekend bake sale, but they’re easy enough to whip up on a lazy Sunday afternoon or for a weeknight treat. I love having these on hand for any occasion that calls for a fun, nostalgic, and deeply satisfying cookie.

Ingredients You’ll Need

The image shows ten bowls and dishes with baking ingredients placed on a white marbled surface. In the bottom right, a large white bowl is filled with white flour. Next to it on the left, a small bowl holds puffed rice cereal with a pale yellow color. Below that, a white bowl contains white mini marshmallows. In the middle row from left to right, there is a glass bowl filled with white sugar, a large bowl filled with light brown sugar, and a white bowl with pale yellow butter pieces. At the top left, a white dish has two brown eggs alongside a small cracked eggshell holding dark vanilla extract. Surrounding the bowls are three small wooden bowls with white salt, baking powder, and sea salt. photo taken with an iphone --ar 4:5 --v 7

The beauty of this Rice Krispie Treat Cookies Recipe is in its simplicity—the ingredients are straightforward, yet each plays an essential role in creating the flavor, texture, and look that makes these cookies shine.

Unsalted butter: Browning the butter adds a nutty, caramel-like richness that transforms the cookie’s flavor completely.
All-purpose flour: The sturdy base that gives the cookies structure without overpowering their lightness.
Baking soda: Helps the cookies rise just enough for a tender crumb.
Sea salt: Balances the sweetness and enhances all the flavors with a subtle savory note.
Light brown sugar: Adds moisture and a deep molasses flavor for chewiness.
Granulated sugar: Provides sweetness and helps with slight crisping edges.
Eggs: Bind everything together and contribute to the cookie’s soft texture.
Milk or heavy cream: A little extra fat for richness and smoothness in the dough.
Pure vanilla extract: Infuses the cookies with warm, familiar sweetness.
Crispy rice cereal: The star ingredient that delivers that unmistakable crackly crunch.
Mini marshmallows: Melt and create gooey pockets inside, elevating the treat to a whole new level.
Flaky sea salt: The finishing touch that adds a delicate crunch and flavor contrast on top.

Directions

Step 1: Start by melting the butter over medium heat in a saucepan. Keep stirring frequently; I watch carefully as it foams and then gently turns a golden brown with a heavenly nutty aroma—about 5 to 7 minutes. When it’s just right, take it off the heat and pour it into a bowl to cool. I like to pop the bowl into the fridge for 15 to 20 minutes to speed up the cooling and make sure it’s ready for the next step.

Step 2: While the butter cools, whisk together the flour, baking soda, and sea salt in a medium bowl. This dry mixture is the foundation that will keep your cookies tender but well-structured.

Step 3: Now, mix the browned butter with the brown sugar and granulated sugar in a large bowl. I whisk until the mixture is glossy and smooth, which creates a lovely texture and helps the sugars dissolve fully. Then, whisk in your eggs one at a time, followed by the milk or cream and vanilla extract until everything comes together into a thick, creamy batter.

Step 4: Gently stir your dry ingredients into the wet, mixing just until combined. You want to be careful not to overmix here because that can make the cookies tougher than I want them.

Step 5: Fold in the crispy rice cereal and mini marshmallows delicately. This step is where the magic starts to take shape as you get the crunchy and gooey bits ready to shine in the cookies.

Step 6: Cover your dough and chill it in the fridge for at least 2 hours or, if you have time, up to 24 hours. I’ve found that chilling really deepens the flavors and helps the cookies hold together better while baking.

Step 7: When you’re ready to bake, preheat your oven to 350°F and line your baking sheets with parchment paper to prevent sticking.

Step 8: Pour a little extra crispy rice cereal into a small bowl. Scoop out the dough using about 2 1/2 tablespoons per cookie, then roll each scoop into a smooth ball. Dip the tops of the dough balls into the cereal to add that extra crispy topping, then place them on your baking sheets spaced about 2 inches apart.

Step 9: Bake for 10 to 12 minutes. You want the edges to be set and starting to turn golden, but keep the centers soft and chewy—that’s the signature texture of this cookie.

Step 10: Remove the cookies from the oven and immediately sprinkle them with flaky sea salt. Let them cool on the baking sheet for about 5 minutes before transferring to a wire rack to cool completely. It’s hard to wait, but letting them set a bit really helps keep their shape and texture.

Servings and Timing

This Rice Krispie Treat Cookies Recipe makes about 24 cookies—perfect for sharing (or keeping all to yourself, I won’t judge!). Prep time, including browning the butter and mixing, is around 30 minutes, but don’t forget the important chilling step that takes at least 2 hours, which is the secret to their amazing texture. Baking time is relatively quick at about 10 to 12 minutes per batch, so you can have hot, fresh cookies in about 3 hours including chilling. If you’re short on time, chilling overnight is an easy way to prep ahead.

How to Serve This Rice Krispie Treat Cookies Recipe

Several round cookies are placed closely on a metal cooling rack, each cookie showing a light brown color with a slightly rough texture. They have white, soft marshmallow-like patches on the top surface and are sprinkled with small, crunchy cereal pieces scattered unevenly over the cookies. The metal cooling rack is positioned on a white marbled surface that covers the background. photo taken with an iphone --ar 4:5 --v 7

I love serving these cookies at room temperature so you really get that chewy and crunchy combo with each bite. They’re a fantastic treat alongside a cold glass of milk, but I also find they pair surprisingly well with a warm cup of tea or coffee in the afternoon. When I want to get a little fancy, a scoop of vanilla ice cream on the side turns these into a dreamy dessert worthy of any celebration.

For a festive presentation, I sprinkle a bit of extra crispy rice cereal on the serving plate and scatter a few mini marshmallows around because it looks so inviting and playful. These cookies steal the show at holiday gatherings or birthday parties, and I always recommend making them part of any cookie exchange—they’re a refreshing twist that surprises and delights everyone.

Because these cookies have that soft center and slightly crispy edges, they’re best enjoyed fresh, but if your occasion calls for a chilled treat, they still hold up well in the fridge for a few hours. I like to plate them in small stacks or neatly arranged on a pretty platter with some sprigs of fresh mint or edible flowers to brighten things up.

Variations

I’m always experimenting with this Rice Krispie Treat Cookies Recipe to keep it interesting. One easy variation is swapping the mini marshmallows for white chocolate chips or peanut butter chips for a totally different flavor twist. For a gluten-free option, I simply use a gluten-free all-purpose flour blend, and they turn out beautifully with the same chewy texture.

If you want to make these vegan, you can substitute the butter with vegan margarine and use flax eggs instead of regular eggs, plus a plant-based milk. The result is a bit different in flavor but still very satisfying. I also love adding a sprinkle of cinnamon or a splash of almond extract for a new dimension of flavor, which makes the batch uniquely mine.

For another fun twist, sometimes I bake these cookies slightly longer for a crispier texture, almost like a cereal bar, which works great if you prefer crunch over chew. Or, if I’m feeling indulgent, I drizzle melted dark chocolate over the cooled cookies for an elegant finish that’s sure to impress.

Storage and Reheating

Storing Leftovers

I store leftover cookies in an airtight container at room temperature, layering parchment paper between them to keep their crispy tops from getting crushed. They stay fresh and chewy for up to 4 days, though honestly, they rarely last that long in my kitchen. Keeping them out of the fridge prevents them from becoming too hard or stale prematurely.

Freezing

These cookies freeze wonderfully if you want to save some for later. I recommend freezing them in a single layer on a baking sheet first, then transferring them to a freezer-safe container or zipped plastic bag. They keep well in the freezer for up to 3 months. When you’re ready to enjoy them, just thaw at room temperature for about 30 minutes.

Reheating

To revive the fresh-baked texture, I gently warm the thawed cookies for 10 to 15 seconds in the microwave or pop them in a preheated 300°F oven for 5 minutes. Avoid reheating for too long or at too high a temperature, as the marshmallows inside can melt completely and cause the cookies to lose their signature chewiness. This gentle warming helps melt the marshmallows just enough to bring back the gooey delight without making them soggy.

FAQs

Can I use regular melted butter instead of browned butter?

You can, but you’ll miss out on that rich, nutty flavor that browned butter adds. It’s worth the extra step in this Rice Krispie Treat Cookies Recipe for depth and complexity in every bite.

Do the mini marshmallows melt completely when baking?

They soften and partially melt, creating gooey pockets inside the cookies, but they don’t completely disappear. This adds to the unique texture and chewiness that makes these cookies so special.

Can I make the dough and bake the cookies the same day?

Absolutely! The dough needs to chill for at least 2 hours to firm up and develop flavor, so if you’re short on time, plan accordingly. You can also refrigerate the dough overnight if convenient.

Is it possible to make these cookies gluten-free?

Yes! Substitute the all-purpose flour with a gluten-free blend that measures cup-for-cup, and make sure your baking soda and other ingredients are gluten-free. The texture and taste remain wonderful.

What’s the best way to prevent the cookies from spreading too much?

Chilling the dough properly and rolling them into tight balls helps control spreading. Also, using parchment paper or silicone mats and spacing the cookies 2 inches apart on the baking sheet gives them room to bake perfectly.

Conclusion

I hope you’re as excited as I am to try this Rice Krispie Treat Cookies Recipe—it’s truly a delightful twist on classic treats that never fails to bring smiles. From the browned butter richness to the crispy rice cereal crunch and gooey marshmallows, these cookies have become one of my absolute favorites to bake and share. Give them a go, and I promise they’ll become a treasured part of your baking repertoire too!