Description
Craving something that’s chewy, gooey, and has a satisfying crunch? These Costco Marshmallow Crispy Cookies are a must-try! They’re loaded with crispy rice cereal, packed with melty marshmallows, and finished with golden, buttery edges. This easy cookie recipe is perfect for anyone who loves texture and big flavor. Great for quick breakfast bites, party snacks, or even late-night dessert ideas. Whether you’re looking for an easy recipe to bake with kids or new food ideas for gatherings, this one delivers every single time.
Ingredients
1 cup unsalted butter
1 cup brown sugar
1/2 cup granulated sugar
2 teaspoons vanilla extract
1 large egg
1 3/4 cups all-purpose flour
1/2 teaspoon baking soda
1/2 teaspoon salt
1 1/2 cups mini marshmallows
1 1/2 cups Rice Krispies cereal
Instructions
1. Cream the butter, brown sugar, and granulated sugar until light and fluffy.
2. Mix in the egg and vanilla extract until combined.
3. In a separate bowl, whisk together flour, baking soda, and salt.
4. Gradually add the dry ingredients to the wet mixture and mix just until combined.
5. Gently fold in mini marshmallows and Rice Krispies cereal.
6. Chill the dough for at least 30 minutes.
7. Scoop 2-tablespoon-sized dough balls onto a parchment-lined baking sheet.
8. Bake at 350°F (175°C) for 10–12 minutes until edges are golden and centers are slightly underbaked.
9. Let cookies cool for 5 minutes on the baking sheet before transferring to a rack.
10. Serve warm or store once fully cooled.
Notes
Chill the dough to avoid excess spreading and boost flavor depth.
Tuck marshmallows inside the dough balls to prevent leaking during baking.
Use parchment paper to avoid sticky messes from melted marshmallows.
Nutrition
- Serving Size: 1 cookie
- Calories: 220
- Sugar: 17g
- Sodium: 120mg
- Fat: 9g
- Saturated Fat: 5g
- Unsaturated Fat: 3g
- Trans Fat: 0g
- Carbohydrates: 31g
- Fiber: 0g
- Protein: 2g
- Cholesterol: 25mg
Keywords: easy dessert, crispy cookies, marshmallow cookies, bake sale treats, chewy cookies