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My Favorite Gluten-Free Peanut Butter Marshmallow Cookies Recipe

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  • Author: Evelyn
  • Prep Time: 10 minutes
  • Cook Time: 11 minutes
  • Total Time: 21 minutes
  • Yield: 16 servings
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Gluten Free

Description

Delight in these soft, chewy Gluten-Free Peanut Butter Marshmallow Cookies, packed with creamy peanut butter and gooey mini marshmallows. Perfectly sweetened and easy to make, they’re a favorite for cookie lovers seeking a gluten-free treat.


Ingredients

Dry Ingredients

  • 1 1/4 Cup Gluten-Free Flour (can be substituted with all-purpose flour)
  • 1 Teaspoon Baking Soda
  • 1/2 Teaspoon Sea Salt

Wet Ingredients

  • 1/2 Cup Butter (unsalted and softened)
  • 1/2 Cup Granulated Sugar
  • 3/4 Cup Brown Sugar (packed)
  • 3/4 Cup Creamy Peanut Butter
  • 1 Large Egg
  • 2 Teaspoons Vanilla Extract

Add-ins

  • 1 1/4 Cups Mini Marshmallows (frozen)


Instructions

  1. Freeze Marshmallows: Place mini marshmallows in an airtight container and freeze for a few hours before baking to prevent them from melting too quickly in the oven.
  2. Preheat Oven: Preheat your oven to 350°F (175°C) to ensure it reaches the ideal baking temperature.
  3. Add Dry Ingredients: In a medium bowl, whisk together gluten-free flour, baking soda, and sea salt until well combined; set aside.
  4. Prepare Wet Ingredients: In a larger bowl, use a hand mixer to combine softened butter, granulated sugar, and brown sugar until creamy and fluffy. Add peanut butter, egg, and vanilla extract; mix thoroughly until fully incorporated.
  5. Add Marshmallows: Quickly fold the frozen marshmallows into the wet mixture before they begin to thaw to keep their shape during baking.
  6. Combine Ingredients: Gradually mix the dry ingredient blend into the wet ingredients until a uniform batter forms.
  7. Prepare Baking Sheet: Line a baking sheet with parchment paper to prevent sticking and facilitate easy clean-up.
  8. Scoop Cookies: Using a large cookie scoop or spoon, portion out 2–3 tablespoon-sized balls of dough and place them on the baking sheet.
  9. Space Cookies: Arrange the dough balls about 1-2 inches apart to allow for spreading during baking.
  10. Bake Cookies: Bake in the preheated oven for 10-11 minutes. Remove when edges are set but centers remain soft.
  11. Cool: Let cookies cool on the baking sheet for about 10 minutes as they continue to firm up.
  12. Serve and Store: Enjoy warm or store leftovers in an airtight container in the refrigerator for up to one week.

Notes

  • Freezing marshmallows before baking helps them retain shape and achieve a gooey texture.
  • You can substitute gluten-free flour with regular all-purpose flour if gluten is not a concern.
  • Use a cookie scoop for uniform cookie size and even baking.
  • Store cookies in the fridge to maintain freshness for up to 7 days.