Gluten-Free Marshmallow Peanut Butter Cookies

I always feel that the Christmas season truly begins when the first tray of cookies comes out of the oven and fills the kitchen with warmth. These Gluten-Free Marshmallow Peanut Butter Cookies have become a staple in my holiday baking routine because they combine the salty richness of peanut butter with the sweet, gooey delight of toasted marshmallows. I love how they make the whole house smell like a cozy winter cabin, and they are always the first treats to disappear from the dessert table when my family gathers around the tree.

Recipe Details

Recipe Information

  • Prep Time: 15 minutes
  • Cook Time: 10 minutes
  • Total Time: 25 minutes
  • Servings: 24 cookies
  • Difficulty: Easy

Nutrition Information (Per Serving)

  • Calories: 165
  • Protein: 4g
  • Carbs: 21g
  • Fat: 8g

Why You’ll Love This Gluten-Free Marshmallow Peanut Butter Cookies

This recipe is a holiday lifesaver because it is incredibly simple to whip up during the busy Christmas rush. You will love the contrast between the slightly crisp edges of the peanut butter base and the soft, molten marshmallow centers that puff up beautifully in the oven. It is a festive treat that caters to everyone at the party, providing a nostalgic flavor profile that reminds me of childhood winter snacks. Plus, the combination of protein-rich peanut butter and sweet marshmallows creates a satisfying texture that keeps you coming back for just one more bite.

Gluten-Free Marshmallow Peanut Butter Cookies Ingredients & Substitutions

  • 1 cup creamy peanut butter
  • 3/4 cup packed light brown sugar
  • 1 large egg
  • 1 teaspoon alcohol-free vanilla extract
  • 1/2 teaspoon baking soda
  • 1/4 teaspoon salt
  • 1/2 cup gluten-free all-purpose flour blend
  • 1 cup mini marshmallows

For the best results, use a gluten-free flour blend that contains xanthan gum to ensure the cookies hold their shape perfectly. If you prefer a different nut butter, almond butter or sunflower seed butter are excellent alternatives as long as they have a similar creamy consistency. You can also substitute the brown sugar with coconut sugar for a deeper caramel note, or use plant-based marshmallows if they are more accessible in your local grocery store.

Step-By-Step Instructions to Make Gluten-Free Marshmallow Peanut Butter Cookies

Step 1: Preparation

Preheat your oven to 350 degrees Fahrenheit. Line two large baking sheets with parchment paper or silicone baking mats to prevent the marshmallows from sticking to the surface once they melt and caramelize.

Step 2: Cream the Base

In a large mixing bowl, combine the creamy peanut butter and light brown sugar. Use a hand mixer or a sturdy spatula to beat them together until the mixture is smooth and pale. This step ensures the sugar is evenly distributed for a consistent texture.

Step 3: Incorporate Wet Ingredients

Add the egg and the alcohol-free vanilla extract to the peanut butter mixture. Continue to mix until the egg is fully incorporated and the batter looks glossy and well combined.

Step 4: Add Dry Ingredients

Sift in the gluten-free flour blend, baking soda, and salt. Gently fold these into the wet ingredients until no streaks of flour remain. Be careful not to overmix, as you want the cookies to remain tender and soft rather than tough.

Step 5: Fold in the Marshmallows

Gently stir in the mini marshmallows using a spatula. Distribute them evenly throughout the dough so that every cookie gets a generous amount of gooey marshmallow goodness. If the dough feels too soft, you can chill it in the refrigerator for ten minutes before scooping.

Step 6: Shape and Bake

Scoop rounded tablespoons of dough onto the prepared baking sheets, spacing them about two inches apart. Bake for 8 to 10 minutes. The cookies are done when the edges are golden brown and the marshmallows have puffed up and slightly browned. Let them cool on the pan for at least five minutes before moving them to a wire rack.

Tips for Success

To ensure your Gluten-Free Marshmallow Peanut Butter Cookies turn out perfectly every time, make sure your peanut butter is well-stirred before measuring. If you use a natural brand where the oil separates, the cookies might spread too much. Another great tip is to tuck any marshmallows that are on the very edge of the dough ball toward the center. This prevents them from leaking out onto the pan and burning. Always wait for the cookies to cool slightly before handling them, as the marshmallows will be very hot and soft right out of the oven.

Variations of Gluten-Free Marshmallow Peanut Butter Cookies

If you want to add a bit of Christmas flair, try pressing a few red and green chocolate candies into the top of each cookie right after they come out of the oven. For a more decadent version, you can drizzle melted chocolate over the cooled cookies or add a half cup of chocolate chips to the dough along with the marshmallows. If you enjoy a salty-sweet combination, a tiny sprinkle of flaky sea salt on top before baking really elevates the peanut butter flavor and cuts through the sweetness of the marshmallows.

Gluten-Free Marshmallow Peanut Butter Cookies

Serving Suggestions: What to Pair with Gluten-Free Marshmallow Peanut Butter Cookies

These cookies are the perfect companion for a mug of hot cocoa topped with whipped cream while watching holiday movies. For a festive dessert platter, serve them alongside gingerbread men and peppermint bark to give your guests a variety of textures and flavors. If you are hosting a Christmas brunch, these cookies also pair surprisingly well with a warm cup of coffee or a spicy herbal tea. They are sturdy enough to be packed into decorative tins, making them a thoughtful and delicious homemade gift for neighbors and friends.

Storage & Reheating Instructions

Store any leftover cookies in an airtight container at room temperature for up to four days. To keep them soft, you can place a small slice of bread in the container to maintain moisture. If you want to enjoy that fresh-from-the-oven experience, simply pop a cookie in the microwave for five to ten seconds until the marshmallow gets slightly melty again. These cookies also freeze well. Place them in a freezer-safe bag with parchment paper between layers for up to three months, then thaw at room temperature before serving.

Memories Made Around the Table

I remember one specific Christmas Eve when a heavy snowstorm kept us all indoors for the entire evening. We decided to clear the dining table and have a massive cookie decorating session. These peanut butter cookies were the surprise hit of the night. My kids loved watching the marshmallows expand in the oven through the glass door, and we spent the rest of the night laughing and sharing stories while the wind howled outside. It is those simple moments of togetherness, fueled by the scent of baking and the glow of the Christmas lights, that make the holidays feel so magical to me.

FAQs

Can I make these cookies without flour?

While some peanut butter cookie recipes are flourless, this specific version uses a small amount of gluten-free flour to provide structure. The flour helps hold the marshmallows in place so they do not completely dissolve into the dough during the baking process. If you omit it, the cookies will be much flatter and more fragile.

What if my marshmallows melt completely?

Marshmallows will naturally melt and become gooey, which is part of the charm. If they seem to disappear entirely, it might be because the oven was too hot or the dough was too warm. Try chilling the dough for thirty minutes before baking to help the marshmallows hold their shape a bit longer while the cookie sets.

Is it possible to use large marshmallows instead?

Large marshmallows are generally too big for this recipe and will cause the cookies to lose their shape. If you only have large ones on hand, you can use kitchen shears to snip them into smaller, pea-sized pieces before folding them into the dough. This ensures an even distribution of sweetness in every bite.

Why did my cookies spread too much?

Excessive spreading usually happens if the peanut butter is too oily or if the butter and sugar were over-creamed. Make sure your ingredients are at room temperature but not warm. Using parchment paper also helps provide a bit of grip for the dough as it bakes, preventing it from sliding outward too quickly.

Can I use crunchy peanut butter?

Yes, you can absolutely use crunchy peanut butter if you prefer a bit of extra texture in your cookies. The chopped peanuts add a lovely contrast to the soft marshmallows. Just ensure that the brand you use is not overly oily, or the dough may become difficult to handle.

Final Thoughts

Baking during the Christmas season is all about creating warmth and sharing love with those around you. These Gluten-Free Marshmallow Peanut Butter Cookies are a wonderful way to bring a little extra joy to your holiday gatherings. They are simple to make, incredibly delicious, and inclusive for those who need to avoid gluten. I hope these become a new favorite in your home and that they help you create wonderful memories with your loved ones this year. Happy baking and Merry Christmas!

Gluten-Free Marshmallow Peanut Butter Cookies
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Gluten-Free Marshmallow Peanut Butter Cookies

Gluten-Free Marshmallow Peanut Butter Cookies

  • Total Time: 25 minutes

Ingredients

  • 1 cup creamy peanut butter
  • 3/4 cup packed light brown sugar
  • 1 large egg
  • 1 teaspoon alcohol-free vanilla extract
  • 1/2 teaspoon baking soda
  • 1/4 teaspoon salt
  • 1/2 cup gluten-free all-purpose flour blend
  • 1 cup mini marshmallows

Instructions

  1. Preheat your oven to 350 degrees Fahrenheit. Line two large baking sheets with parchment paper or silicone baking mats to prevent the marshmallows from sticking to the surface once they melt and caramelize.
  2. In a large mixing bowl, combine the creamy peanut butter and light brown sugar. Use a hand mixer or a sturdy spatula to beat them together until the mixture is smooth and pale. This step ensures the sugar is evenly distributed for a consistent texture.
  3. Add the egg and the alcohol-free vanilla extract to the peanut butter mixture. Continue to mix until the egg is fully incorporated and the batter looks glossy and well combined.
  4. Sift in the gluten-free flour blend, baking soda, and salt. Gently fold these into the wet ingredients until no streaks of flour remain. Be careful not to overmix, as you want the cookies to remain tender and soft rather than tough.
  5. Gently stir in the mini marshmallows using a spatula. Distribute them evenly throughout the dough so that every cookie gets a generous amount of gooey marshmallow goodness. If the dough feels too soft, you can chill it in the refrigerator for ten minutes before scooping.
  6. Scoop rounded tablespoons of dough onto the prepared baking sheets, spacing them about two inches apart. Bake for 8 to 10 minutes. The cookies are done when the edges are golden brown and the marshmallows have puffed up and slightly browned. Let them cool on the pan for at least five minutes before moving them to a wire rack.
  • Cook Time: 25 minutes
  • Diet: Gluten-Free