Description
These Costco Marshmallow Crispy Cookies are chewy, gooey, and crispy all at once. Made with crispy rice cereal, mini marshmallows, and a rich buttery cookie base, they’re a nostalgic treat with a bakery-style twist. Perfect for dessert lovers looking for marshmallow cookies, cereal cookies, or copycat Costco cookies.
Ingredients
1 cup unsalted butter
1 cup brown sugar
1/2 cup granulated sugar
2 large eggs
2 teaspoons vanilla extract
2 1/4 cups all-purpose flour
1 teaspoon baking soda
1/2 teaspoon salt
2 cups mini marshmallows
2 cups crispy rice cereal
Instructions
1. Cream the butter, brown sugar, and granulated sugar until light and fluffy.
2. Add eggs one at a time, then mix in vanilla extract.
3. In a separate bowl, whisk together flour, baking soda, and salt. Gradually combine with the wet mixture.
4. Fold in mini marshmallows and crispy rice cereal gently.
5. Scoop dough onto lined baking sheet, spacing evenly.
6. Bake at 350°F (175°C) for 10–12 minutes until edges are golden.
7. Let cool on sheet for 5 minutes before transferring to a rack.
Notes
Use fresh mini marshmallows for gooey texture.
Don’t overbake to maintain chewiness.
Add chocolate chips for extra indulgence.
- Prep Time: 10 minutes
- Cook Time: 12 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 cookie
- Calories: 185
- Sugar: 14g
- Sodium: 90mg
- Fat: 8g
- Saturated Fat: 5g
- Unsaturated Fat: 2g
- Trans Fat: 0g
- Carbohydrates: 26g
- Fiber: 0.5g
- Protein: 2g
- Cholesterol: 25mg