vegan marshmallows Crispy Cookies (Costco Copycat)
These vegan marshmallows crispy cookies (Costco copycat) are the ultimate treat for any occasion! With their crispy texture, chewy mini vegan marshmallows, and rich brown butter flavor, these cookies will impress at parties, gatherings, or simply as a sweet snack at home. Easy to make and requiring no chilling time, they promise to be a favorite for both kids and adults alike. Get ready to enjoy a cookie that tastes even better than the original!
Why You’ll Love This Recipe
- Quick and Easy: No chilling required! You can whip these up in about 25 minutes.
- Deliciously Chewy: The combination of mini vegan marshmallows and rice krispies creates a delightful texture.
- Versatile Treat: Perfect for dessert or as a snack, suitable for any occasion.
- Rich Flavor: Brown butter adds a nutty depth that enhances the sweetness of the cookies.
- Crowd-Pleaser: These cookies are sure to impress your friends and family with every bite.
Tools and Preparation
Before you start baking these delicious cookies, gather your essential tools. Having the right equipment makes the process smoother and more enjoyable.
Essential Tools and Equipment
- Mixing bowls
- Medium saucepan
- Whisk
- Cookie scoop
- Baking sheet
- Parchment paper
Importance of Each Tool
- Mixing bowls: Essential for combining ingredients thoroughly without mess.
- Medium saucepan: Needed to brown the butter perfectly for that rich flavor.
- Cookie scoop: Ensures uniform cookie sizes for even baking results.

Ingredients
These brown butter vegan marshmallows crispy cookies are a crispy cookie loaded with rice krispies and chewy mini vegan marshmallows with a caramel tasting brown butter dough. They are simple to make, no chilling required and taste better than Costco’s (yep! I said it)!
Ingredients:
– ½ cup salted butter
– ¾ cup brown sugar
– ½ cup granulated sugar
– 1 large egg (room temperature)
– 1 teaspoon vanilla (this is a good time to use vanilla paste if you have it)
– ½ tsp baking soda
– ¾ tsp salt
– 1 cup all-purpose flour
– 1½ cups rice krispie cereal
– â…” cup mini vegan marshmallows
– Flaked salt for topping
How to Make vegan marshmallows Crispy Cookies (Costco Copycat)
Step 1: Preheat the Oven
Preheat your oven to 350°F. Line a baking sheet with parchment paper to prevent sticking.
Step 2: Brown the Butter
- Melt ½ cup of salted butter in a medium saucepan over medium heat.
- Continue cooking until it turns golden brown with a nutty aroma. Stir constantly to avoid burning.
- Once browned, pour into a bowl and cool in the fridge or freezer for about 10 minutes.
Step 3: Mix Sugars and Butter
In a medium mixing bowl:
1. Combine the brown butter with both sugars.
2. Add the egg and vanilla extract; mix on low speed until smooth (about 30 seconds).
Step 4: Combine Dry Ingredients
Slowly add:
1. Salt, baking soda, and flour.
2. Mix gently; be careful not to over-mix.
Step 5: Add Rice Krispies and Marshmallows
Fold in:
* The rice krispie cereal first.
* Then add mini vegan marshmallows gently until evenly distributed.
Step 6: Scoop Dough onto Baking Sheet
Use a cookie scoop (about 3 tablespoons):
* Scoop dough into balls and place them on the prepared cookie sheet—4-5 per sheet since they spread out.
Step 7: Bake Cookies
Bake in preheated oven for 10-13 minutes:
* Look for light golden edges but be cautious not to overbake; this keeps them chewy inside.
* Once done, sprinkle flaked salt on top before cooling.
Enjoy these delicious vegan marshmallows crispy cookies fresh from the oven or share them with friends – they’ll be sure to love them!
How to Serve vegan marshmallows Crispy Cookies (Costco Copycat)
These delicious vegan marshmallows crispy cookies are perfect for any occasion. Whether you’re hosting a party or enjoying a quiet night in, here are some creative serving suggestions to elevate your cookie experience.
Pair with Dairy-Free Milk
- A tall glass of almond or oat milk complements the sweetness of the cookies perfectly, making them a delightful treat.
Serve Warm with Ice Cream
- Place a warm cookie on top of your favorite dairy-free ice cream for an indulgent dessert that combines textures and flavors.
Create a S’mores Platter
- Stack the cookies with chocolate and marshmallow fluff for a unique take on classic s’mores. This fun presentation is sure to impress!
Enjoy with Fresh Fruit
- Serve the cookies alongside fresh strawberries or raspberries for a refreshing contrast to the rich, chewy treats.
Add to a Dessert Charcuterie Board
- Mix these cookies with other desserts like brownies and fruit for a visually appealing dessert spread ideal for gatherings.
How to Perfect vegan marshmallows Crispy Cookies (Costco Copycat)
To ensure your cookies turn out perfectly every time, consider these helpful tips.
- Use Room Temperature Ingredients: Allow your egg and butter to come to room temperature for better mixing and texture.
- Don’t Overmix the Dough: Mix just until combined. Overmixing can lead to tough cookies.
- Chill the Dough Briefly: If you have time, chilling the dough for 15 minutes can enhance the flavor and prevent spreading during baking.
- Watch Baking Time Closely: Every oven is different. Start checking your cookies at 10 minutes to avoid over-baking.
- Add Extra Flaked Salt: A sprinkle of flaked salt before baking enhances flavor and creates a nice contrast with sweetness.
- Store Properly: Keep the cookies in an airtight container at room temperature to maintain their crispiness.
Best Side Dishes for vegan marshmallows Crispy Cookies (Costco Copycat)
These tasty vegan marshmallows crispy cookies can be paired with various side dishes that complement their flavors. Here are some excellent options:
- Fruit Salad: A refreshing mix of seasonal fruits provides a light balance to the sweetness of the cookies.
- Nut Butter Dip: Serve with almond or peanut butter for added protein and richness; perfect for dipping!
- Granola Parfait: Layer dairy-free yogurt, granola, and fresh fruit alongside your cookies for a wholesome snack.
- Chocolate-Covered Pretzels: The salty crunch pairs beautifully with the sweet softness of the cookie.
- Smoothie Bowl: A vibrant smoothie bowl topped with nuts and seeds offers a nutritious contrast to your dessert.
- Vegan Cheese Platter: A selection of vegan cheeses served with crackers adds depth and variety to your treat spread.
Common Mistakes to Avoid
Making the perfect vegan marshmallows crispy cookies can be tricky. Here are some common mistakes to avoid for the best results.
- Over-browning the butter: If you cook the butter too long, it will burn instead of brown. Watch closely and remove it once it’s golden and fragrant.
- Not measuring ingredients accurately: Baking is a science. Use proper measuring tools to ensure you get the right amounts for each ingredient.
- Skipping the cooling step: Allowing the browned butter to cool is crucial for the dough’s consistency. Rush this step, and your cookies may turn out greasy.
- Overmixing the dough: Mixing too much after adding flour can lead to tough cookies. Mix just until combined for a light texture.
- Ignoring baking time: Keep an eye on your cookies while baking. They can quickly go from perfectly baked to overdone in seconds.
- Not spacing cookies properly: Place enough space between your scooped dough on the baking sheet. They spread out, so give them room to breathe!

Storage & Reheating Instructions
Refrigerator Storage
- Store in an airtight container for up to 5 days.
- Ensure cookies are completely cooled before sealing.
Freezing vegan marshmallows Crispy Cookies (Costco Copycat)
- Freeze in a single layer on a baking sheet before transferring to a freezer-safe bag or container.
- Keep for up to 3 months for best quality.
Reheating vegan marshmallows Crispy Cookies (Costco Copycat)
- Oven: Preheat to 350°F and heat for about 5-7 minutes until warmed through.
- Microwave: Heat one cookie at a time for about 10-15 seconds. Be careful not to overheat.
- Stovetop: Use a skillet on low heat, cover with a lid, and warm for 1-2 minutes, checking frequently.
Frequently Asked Questions
Here are some common questions about making vegan marshmallows crispy cookies.
What makes these vegan marshmallows Crispy Cookies different from regular cookies?
These cookies feature mini vegan marshmallows and brown butter, giving them a unique chewy texture and rich flavor compared to traditional recipes.
Can I substitute any ingredients in vegan marshmallows Crispy Cookies?
Yes! You can use coconut oil instead of butter or experiment with different types of sugar, but keep in mind that it may alter the taste and texture slightly.
How do I know when my cookies are done baking?
Look for a light golden brown color around the edges. The centers should remain soft; they will continue to firm up as they cool.
Can I make these vegan marshmallows crispy cookies gluten-free?
Absolutely! You can substitute regular flour with a gluten-free all-purpose blend that works well in baking.
Final Thoughts
These vegan marshmallows crispy cookies are not only delicious but also incredibly versatile. You can customize them by adding nuts or using different flavors of vegan chocolate chips. Give them a try, and enjoy this delightful treat that is sure to impress friends and family alike!
Vegan Marshmallows Crispy Cookies (Costco Copycat)
Indulge in these delightful vegan marshmallows crispy cookies, inspired by a beloved Costco treat! With a perfect balance of crispy rice cereal and chewy mini marshmallows, these cookies boast a rich brown butter flavor that will leave everyone craving more. Quick to prepare with no chilling time required, they are an ideal dessert for gatherings or a sweet snack at home. These cookies are sure to impress both kids and adults with their unique texture and delicious taste.
- Prep Time: 10 minutes
- Cook Time: 12 minutes
- Total Time: 22 minutes
- Yield: Approximately 12 servings 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
Ingredients
- ½ cup salted butter
- ¾ cup brown sugar
- ½ cup granulated sugar
- 1 large egg (room temperature)
- 1 teaspoon vanilla extract
- ½ teaspoon baking soda
- ¾ teaspoon salt
- 1 cup all-purpose flour
- 1½ cups rice krispie cereal
- â…” cup mini vegan marshmallows
- Flaked salt for topping
Instructions
- Preheat your oven to 350°F and line a baking sheet with parchment paper.
- In a medium saucepan, melt the butter over medium heat until golden brown, stirring constantly. Transfer to a bowl and cool for about 10 minutes.
- In a mixing bowl, combine the cooled brown butter with brown sugar and granulated sugar. Add the egg and vanilla; mix until smooth.
- Gradually add the baking soda, salt, and flour. Mix gently until just combined.
- Fold in rice krispies and mini vegan marshmallows until evenly distributed.
- Scoop dough onto the prepared baking sheet using a cookie scoop and bake for 10-13 minutes until lightly golden on the edges.
- Sprinkle flaked salt on top before cooling completely.
Nutrition
- Serving Size: 1 cookie (30g)
- Calories: 150
- Sugar: 9g
- Sodium: 100mg
- Fat: 7g
- Saturated Fat: 4g
- Unsaturated Fat: 2g
- Trans Fat: 0g
- Carbohydrates: 21g
- Fiber: <1g
- Protein: <1g
- Cholesterol: 20mg
