Marshmallow Crispy Cookies Copycat (Printable)

Buttery, soft cookies loaded with gooey marshmallows and crunchy crispy rice cereal for the perfect bakery-style treat.

# What You'll Need:

→ Dry Ingredients

01 - 2 1/4 cups all-purpose flour
02 - 1/2 tsp baking soda
03 - 1/2 tsp sea salt

→ Wet Ingredients

04 - 1 cup unsalted butter, softened
05 - 3/4 cup granulated sugar
06 - 3/4 cup packed light brown sugar
07 - 2 large eggs
08 - 2 tsp pure vanilla extract

→ Mix-Ins

09 - 1 1/2 cups mini marshmallows
10 - 1 1/2 cups crispy rice cereal
11 - 1 cup white chocolate chips (optional)

# Step-by-step:

01 - Preheat oven to 350°F. Line baking sheets with parchment paper.
02 - In a medium bowl, whisk together flour, baking soda, and salt until well blended.
03 - In a large bowl, beat butter, granulated sugar, and brown sugar until creamy and fluffy.
04 - Add eggs one at a time, beating well after each addition. Mix in vanilla extract.
05 - Gradually add dry ingredients to wet ingredients, mixing until just combined.
06 - Fold in mini marshmallows, crispy rice cereal, and white chocolate chips if using.
07 - Using a cookie scoop or spoon, drop dough onto prepared baking sheets, spacing 2 inches apart.
08 - Bake for 10-12 minutes, or until edges are golden and centers are just set.
09 - Allow cookies to cool on trays for 5 minutes before transferring to a wire rack to cool completely.

# Expert Advice:

01 -
  • The texture contrast alone is worth it, with crispy cereal bits and pockets of gooey marshmallow in every bite
  • They freeze beautifully and actually taste better when you warm them up for 10 seconds
  • The dough comes together in under 15 minutes with ingredients you probably already have
02 -
  • Underbaking by 1 minute makes all the difference between soft cookies and hard ones the next day
  • Room temperature ingredients actually matter, especially the butter and eggs
  • The cereal will soften over time, so these are best eaten within 2 days for optimal crunch
03 -
  • Chill the dough for 30 minutes if your kitchen is warm, so the cookies do not spread too thin
  • Press a few extra marshmallows on top right before baking for that bakery look