Imagine biting into a soft, chewy cookie that perfectly balances the rich, nutty flavor of brown butter with the sweet, gooey goodness of mini marshmallows. That’s exactly what you get with Brown Butter Marshmallow Crispy Cookies. These delightful treats are an irresistible twist on a classic favorite, thanks to the toasted flavor of brown butter and the crunchy, nostalgic element of Rice Krispies. Whether for a special occasion or just a cozy afternoon snack, these cookies are bound to delight everyone who tries them.
Why We Love This Brown Butter Marshmallow Crispy Cookie Recipe
There’s something special about Brown Butter Marshmallow Crispy Cookies. First, they showcase the beautifully rich flavor of brown butter, which enhances the base of the cookie and delivers a warm, nutty essence. Next, the combination of crunchy Rice Krispies and sweet mini marshmallows creates a delightful texture that’s both crispy and chewy at the same time. These cookies are perfect for any gathering, whether it’s a birthday party, holiday celebration, or even just a quiet evening at home. The simplicity of the ingredients makes them easy to whip up, yet the flavors result in a cookie that feels gourmet. Once you taste these cookies, you will understand why they become a family favorite!
Ingredients about Brown Butter Marshmallow Crispy Cookies
To create your batch of Brown Butter Marshmallow Crispy Cookies, gather the following ingredients:
List of ingredients with measurements
- 1 cup unsalted butter
- 1 cup brown sugar
- 1/2 cup granulated sugar
- 2 large eggs
- 1 teaspoon vanilla extract
- 2 cups all-purpose flour
- 1 teaspoon baking soda
- 1/2 teaspoon salt
- 3 cups Rice Krispies
- 1 cup mini marshmallows
These ingredients come together to create a cookie that’s not only delicious but also fun to make!
How to Make Brown Butter Marshmallow Crispy Cookies Directions
Making Brown Butter Marshmallow Crispy Cookies is an engaging process that will fill your kitchen with delightful aromas. Start by preheating your oven to 350°F (175°C), preparing to create some magic!
Begin by melting the unsalted butter in a medium saucepan over medium heat. It may take about 5-7 minutes for the butter to turn a lovely golden brown and develop a nutty aroma. Be vigilant during this process, as you want to catch it at the perfect moment before it burns. Once the butter has browned, let it cool for a few minutes but don’t let it solidify!
In a large mixing bowl, combine the cooled brown butter with brown sugar and granulated sugar. Mix them together until they’re well combined, and you’ll see the sugars dissolve into the buttery goodness. This step is crucial as it ensures that the sugars will give your cookies the perfect sweetness.
Next, it’s time to add the eggs and vanilla extract. Mix until the ingredients are smooth and creamy. You can see how rich and luscious the batter is becoming!
In another bowl, whisk together the flour, baking soda, and salt. Gradually add this dry mixture to your wet ingredients, stirring just until everything comes together. You want the dough to be combined but do not overmix; this helps maintain that soft texture in your cookies.
Now it’s time for the fun part—folding in the Rice Krispies and mini marshmallows. Gently incorporate them into the dough, making sure they’re evenly distributed. The Rice Krispies will add a delightful crunch, while the marshmallows will melt slightly during baking, resulting in pockets of gooey sweetness.
Using a spoon or cookie scoop, drop spoonfuls of dough onto a baking sheet lined with parchment paper. Make sure to leave enough space between each scoop to allow for spreading as they bake.
Bake the cookies in your preheated oven for about 10-12 minutes, or until the edges look golden brown. The center may look slightly underbaked, but this is perfect as they will set up as they cool.
Once out of the oven, let the cookies cool for a few minutes on the baking sheet before transferring them to a wire rack to cool completely. This step is essential, allowing the flavors to meld and ensuring they hold their shape.
How to Serve Brown Butter Marshmallow Crispy Cookies
When it comes to serving your Brown Butter Marshmallow Crispy Cookies, the options are endless. These cookies are delightful on their own and perfect for an afternoon snack with a glass of milk or a cup of coffee. Serve them warm, and you will find the marshmallows to be pleasantly gooey, providing an enjoyable bite.
If you’re hosting a party or gathering, consider placing them on a decorative platter. You can even create a dessert table alongside your other treats, showcasing their beautiful golden color and fluffy marshmallow bits. These cookies also make excellent gifts; simply package them in a clear cellophane bag tied with a ribbon to share with friends and family.
In addition to enjoying them solo, feel free to use these cookies creatively. Crumble them over a scoop of vanilla ice cream for a delectable sundae or sandwich some soft frosting in between two cookies to create a fun cream-filled treat. The versatility of these cookies elevates them from a simple dessert to an essential part of your culinary repertoire.
Expert Tips: Brown Butter Marshmallow Crispy Cookies
To make your Brown Butter Marshmallow Crispy Cookies even better, consider the following expert tips:
- Be Mindful While Browning Butter: Watch your butter closely as it turns brown. Different stovetops can vary in heat, so it can go from perfect to burnt very quickly. The sweet, nutty smell is your cue to take it off the heat!
- Measure Accurately: Use a kitchen scale to measure your ingredients for the greatest accuracy. This will help you achieve the perfect dough consistency, ensuring your cookies turn out as desired.
- Cool Butter: Allow your browned butter to cool before mixing it with the sugars. This step is crucial, as hot butter can affect the eggs, making them cook slightly when added.
- Don’t Overmix: When combining the dry and wet ingredients, stir just until combined. Overmixing can lead to a tougher cookie.
- Chill the Dough: If time allows, consider chilling the dough in the fridge for at least 30 minutes before baking. This can enhance the flavors and help control spreading.
- Experiment with Mix-Ins: Feel free to get creative by adding chocolate chips, nuts, or dried fruit—these additions can enhance both flavor and texture.
How to Store Brown Butter Marshmallow Crispy Cookies
Proper storage is essential for keeping your Brown Butter Marshmallow Crispy Cookies fresh and delicious. Allow them to cool completely before placing them in an airtight container. Store your cookies at room temperature, where they can last for about 3-5 days.
If you want to keep them for a longer period, consider freezing them. Place the cookies in a single layer on a baking sheet and freeze for about 1-2 hours until they’re firm. After they’re frozen, transfer them to a sealed freezer bag or container for up to two months. When you’re ready to enjoy them again, simply thaw them at room temperature or warm them up slightly in the oven.
Variation of Brown Butter Marshmallow Crispy Cookies
One of the best parts about making cookies is the freedom to customize and reinvent them. Here are a few fun variations to try with your Brown Butter Marshmallow Crispy Cookies:
- Chocolate Brown Butter Cookies: Add ½ cup of cocoa powder to your dry ingredients for a chocolate twist. You can blend in some chocolate chips for an extra indulgence.
- Nutty Delight: Fold in ½ cup of chopped nuts, like pecans or walnuts, to enhance the texture and provide an earthy flavor profile.
- Sprinkle a Flavor: Experiment with flavored extracts, such as almond or coconut, in place of vanilla to give the cookies a unique twist.
- Seasonal Spices: For a seasonal flair, mix in a teaspoon of cinnamon or pumpkin spice during the fall to create a warm, cozy flavor profile.
- Stuffed Cookies: Consider stuffing the cookies by placing a few mini marshmallows inside before baking. This can create a delicious surprise as they melt and become gooey in the center.
FAQ
What makes Brown Butter Marshmallow Crispy Cookies special?
Brown Butter Marshmallow Crispy Cookies are special because of the rich flavor imparted by the browned butter and the delightful texture created by the Rice Krispies and mini marshmallows. This combination results in a cookie that is unique and universally loved.
Can I make these cookies ahead of time?
Yes, you can prepare the dough in advance and store it in the refrigerator for up to 3 days or freeze it for longer storage. When you’re ready to bake, just scoop and bake as directed.
How do I know when the cookies are done?
Look for the edges of the cookies to be golden brown. The centers may look slightly underbaked, but they will continue to firm up as they cool. Keep a close watch, as baking times can vary.
What should I do if my cookies spread too much?
If your cookies are spreading too much, try chilling the dough before baking. This can help the cookies maintain their structure.
Can I freeze Brown Butter Marshmallow Crispy Cookies?
Absolutely! For longer shelf life, freezing is a great option. Place baked cookies in an airtight container, and they can last for up to 2 months in the freezer.
With this recipe and guidance, you’re all set to create your delicious batch of Brown Butter Marshmallow Crispy Cookies. Get ready to impress your friends and family with this delightful treat! Enjoy baking!

Brown Butter Marshmallow Crispy Cookies
Ingredients
Main Ingredients
- 1 cup unsalted butter Browned for added flavor
- 1 cup brown sugar
- 1/2 cup granulated sugar
- 2 large eggs
- 1 teaspoon vanilla extract
Dry Ingredients
- 2 cups all-purpose flour
- 1 teaspoon baking soda
- 1/2 teaspoon salt
Add-ins
- 3 cups Rice Krispies
- 1 cup mini marshmallows
Instructions
Preparation
- Preheat your oven to 350°F (175°C).
- Melt the unsalted butter in a medium saucepan over medium heat until golden brown and nutty in aroma. This should take about 5-7 minutes.
- Allow the browned butter to cool for a few minutes.
- In a large mixing bowl, combine the cooled brown butter with the brown sugar and granulated sugar, mixing until well combined.
- Add the eggs and vanilla extract, mixing until the mixture is smooth and creamy.
Mixing Dry Ingredients
- In another bowl, whisk together the flour, baking soda, and salt.
- Gradually add the dry mixture to the wet ingredients, stirring until just combined.
Adding the Mix-Ins and Baking
- Fold in the Rice Krispies and mini marshmallows gently until evenly distributed.
- Drop spoonfuls of dough onto a baking sheet lined with parchment paper, leaving enough space for spreading.
- Bake for about 10-12 minutes, or until the edges are golden brown.
- Let the cookies cool on the baking sheet for a few minutes before transferring them to a wire rack to cool completely.
