There’s something magical about biting into a Marshmallow Crispy Cookie that makes you feel like a kid again. Imagine the delightful crunch mingling with the gooey marshmallows, creating a texture that dances on your tongue. The sweetness envelops you like a warm hug, and the aroma wafts through your kitchen, beckoning everyone to come closer. These cookies are not just snacks; they’re memories waiting to happen, perfect for any occasion where joy and laughter abound. For more inspiration, check out this Lemon Cheesecake Squares recipe.
Picture this: you’ve just come home after a long day, and the kitchen is filled with the scent of melted butter and sugary goodness. You can almost hear the cookies whispering, “Eat us! We’re delicious!” Whether it’s a rainy afternoon or a birthday celebration, these Marshmallow Crispy Cookies (Costco Copycat) promise to elevate your spirits and satisfy your cravings. perfect pairing for cookies
Why You'll Love This Recipe
- These Marshmallow Crispy Cookies are incredibly easy to whip up, making them perfect for last-minute gatherings
- Their sweet, chewy texture will have everyone reaching for seconds
- With their vibrant colors from sprinkles or chocolate chips, they look as good as they taste
- Ideal for parties or cozy nights in, you can customize them easily with your favorite mix-ins
I remember one summer afternoon when my friends and I decided to bake these cookies from scratch. The kitchen turned into a floury battlefield, but those gooey treats were worth every bit of chaos!
Essential Ingredients
Here’s what you’ll need to make this delicious dish:
-
Butter: Use unsalted butter for better control over saltiness in your cookie dough.
-
Marshmallows: Choose mini marshmallows for even distribution of gooeyness throughout each cookie.
-
Crispy Rice Cereal: This gives the cookies their signature crunch; don’t skimp on quality!
-
Granulated Sugar: Sweeten things up; adjust based on your personal sweetness preference.
-
Vanilla Extract: A splash of pure vanilla enhances the overall flavor beautifully. flavor-packed taco shells.
-
Salt: Just a pinch balances out the sweetness perfectly.
-
Chocolate Chips (optional): Add these if you want to take indulgence to another level. cozy breakfast option.
The full ingredients list, including measurements, is provided in the recipe card directly below. savory stuffed flank steak.
Let’s Make it Together
Preheat your oven to 350°F (175°C). Grab a baking sheet and line it with parchment paper to prevent sticking.
Melt the Butter: In a medium saucepan over low heat, melt ½ cup of unsalted butter until it’s completely liquid. Keep an eye on it to avoid browning.
Add Sugar and Vanilla: Once melted, stir in 1 cup of granulated sugar and 1 teaspoon of vanilla extract until well combined and smooth.
Melt the Marshmallows: Toss in 4 cups of mini marshmallows into the butter mixture. Stir continuously until they melt into a gooey delight that fills your kitchen with sweetness.
Combine Ingredients: Remove from heat and fold in 6 cups of crispy rice cereal gently to retain that crunch factor. If you’re adding chocolate chips, now’s the time!
Scoop onto Baking Sheet: Using a cookie scoop or spoon, drop generous dollops onto the prepared baking sheet. Make sure they have space since they’ll spread slightly while baking.
Bake Them Perfectly: Bake for about 10-12 minutes until just golden around the edges but still soft in the center. Let them cool for a few minutes before transferring them to wire racks.
Enjoy these scrumptious Marshmallow Crispy Cookies fresh out of the oven or save some for later (if there are any left)! Each bite is sure to bring back fond memories and create new ones along the way.
Content
Tip 1: Use fresh marshmallows for optimal gooeyness and flavor. They make every bite extra delightful. I learned this the hard way when stale marshmallows ruined a batch.
Tip 2: Don’t overmix the dough; it should be just combined. Overmixing makes the cookies tough, not chewy. Trust me, I’ve had my share of cookie disasters!
Tip 3: Chill the dough before baking for thicker cookies. This step helps them hold their shape and prevents spreading. My friend swears it’s the secret to her perfect cookies.
Perfecting the Cooking Process
Start by melting butter and marshmallows together, then mix in cereal until evenly coated. Shape into cookies while still warm for best results. This sequence ensures proper texture and flavor, making your marshmallow crispy cookies a hit!

Add Your Touch
Consider adding chocolate chips, nuts, or dried fruit for extra flair and taste. You could even sprinkle some sea salt on top to enhance sweetness! Personalizing your marshmallow crispy cookies makes them uniquely yours.
Storing & Reheating
Store your cookies in an airtight container at room temperature for up to a week. To enjoy them warm again, pop them in the microwave for about 10 seconds. This keeps them fresh and gooey!
Chef's Helpful Tips
- Use high-quality ingredients for better flavor; fresh butter and chocolate make a difference
- Ensure your baking surface is greased well to prevent sticking during shaping
- Remember that patience pays off; allow cookies to cool completely before serving for best texture!
I once made these marshmallow crispy cookies for a family gathering, and they disappeared faster than I could say “Costco Copycat.” My cousin even asked if I had smuggled them out from her favorite store!

FAQ
Can I use different cereals in marshmallow crispy cookies?
Yes, you can substitute with rice crispies or any puffed cereal you prefer.
How do I keep my cookies from getting hard?
Store them in an airtight container to maintain moisture and chewiness.
Can I freeze these marshmallow crispy cookies?
Absolutely! Freeze them in an airtight container for up to three months without losing quality.
Marshmallow Crispy Cookies
5 Stars 4 Stars 3 Stars 2 Stars 1 Star
No reviews
- Author: Hellen
- Total Time: 27 minutes
- Yield: About 24 cookies 1x
Description
Marshmallow Crispy Cookies are a nostalgic treat that combines the gooeyness of marshmallows with the crunch of crispy rice cereal. These delightful cookies are perfect for any occasion, bringing joy and sweetness to your gatherings. Easy to make and customizable with your favorite mix-ins, each bite offers a warm hug of flavor that will remind you of childhood bliss. Bake a batch today and share the love!
Ingredients
- ½ cup unsalted butter
- 1 cup granulated sugar
- 1 teaspoon vanilla extract
- 4 cups mini marshmallows
- 6 cups crispy rice cereal
- Pinch of salt
- 1 cup chocolate chips (optional)
Instructions
- Preheat oven to 350°F (175°C) and line a baking sheet with parchment paper.
- Melt butter in a saucepan over low heat. Stir in sugar and vanilla until smooth.
- Add mini marshmallows, stirring until melted and combined.
- Remove from heat and fold in crispy rice cereal gently. Mix in chocolate chips if desired.
- Scoop dollops onto the prepared baking sheet, leaving space between each cookie.
- Bake for 10-12 minutes until golden around the edges but soft in the center. Cool before transferring to wire racks.
- Prep Time: 15 minutes
- Cook Time: 12 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 cookie
- Calories: 160
- Sugar: 12g
- Sodium: 75mg
- Fat: 7g
- Saturated Fat: 4g
- Unsaturated Fat: 2g
- Trans Fat: 0g
- Carbohydrates: 22g
- Fiber: <1g
- Protein: 1g
- Cholesterol: 15mg





