Peanut Butter Marshmallow Cookies are like a warm hug on a plate. Imagine biting into a soft, chewy cookie that combines the rich, nutty essence of peanut butter with the sweet, fluffy delight of marshmallows. The aroma wafts through your kitchen, teasing your senses and making you question why you ever thought about eating anything else for dessert.

These cookies are perfect for any occasion, whether it’s a cozy family gathering or an impromptu movie night with friends. With each bite, you’ll be transported back to carefree childhood days filled with laughter and gooey treats. Trust me; you’ll want to make these cookies again and again.
Why You'll Love This Recipe
- These Peanut Butter Marshmallow Cookies are easy to prepare and require minimal ingredients
- The flavor profile is a delightful balance of nutty and sweet that will leave you craving more
- Visually, they are adorable with their gooey marshmallow tops peeking out from the golden edges
- Plus, they’re versatile enough to customize for any taste preference or occasion!
Ingredients for Peanut Butter Marshmallow Cookies
Here’s what you’ll need to make this delicious dish:
All-Purpose Flour: Use standard all-purpose flour for the best texture; it provides structure without making the cookies too dense.
Granulated Sugar: This adds sweetness and helps achieve that lovely golden color when baking.
Brown Sugar: Packed brown sugar brings moisture and a slight caramel flavor that enhances the overall taste.
Peanut Butter: Choose creamy peanut butter for smooth mixing; it gives that signature nutty flavor everyone loves.
Eggs: Eggs help bind everything together while adding richness to the cookies’ texture.
Baking Soda: A leavening agent that makes your cookies rise slightly for a perfect chewiness.
Vanilla Extract: A splash of vanilla elevates the flavor profile, making these cookies irresistible.
Mini Marshmallows: These fluffy bites add sweetness and visual appeal; they melt beautifully in the oven!
The full ingredients list, including measurements, is provided in the recipe card directly below.
How to Make Peanut Butter Marshmallow Cookies
Start by preheating your oven to 350°F (175°C). The anticipation builds as you can almost smell those delectable cookies baking away.
In a large mixing bowl, combine both sugars with peanut butter until smooth and creamy. You want it to resemble a dreamy landscape—just look at that luscious mixture!
Next, crack in the eggs one at a time, mixing well after each addition. Now is your moment to channel your inner baker—give it all you’ve got!
Add baking soda and vanilla extract into the mix. Stir until fully combined; this will give you that heavenly aroma wafting through your kitchen.
Gradually fold in the flour until just combined. Be careful not to overmix; we want fluffy cookies, not chewy rubber bands!
Now comes the fun part: gently fold in those mini marshmallows! Picture them like little puffs of happiness waiting to burst forth when baked.
Scoop tablespoon-sized amounts of dough onto a lined baking sheet, leaving space between them as they will spread while baking. Your kitchen should feel like a cookie wonderland right now!
Bake in your preheated oven for about 10-12 minutes or until golden brown around the edges. Keep an eye on them because no one likes burnt cookies!
Once out of the oven, let them cool on wire racks. As they cool, they will firm up while maintaining that delightful chewiness we all adore.
Finally, take a moment to admire your masterpiece before diving in! Each bite promises an explosion of peanut butter goodness topped with gooey marshmallow delight—pure bliss!
You Must Know
- These Peanut Butter Marshmallow Cookies are not just any cookies; they are chewy, gooey bites of happiness
- With a perfect balance of sweet and salty, they will make you the star of any gathering
- Plus, they are easy to whip up for that last-minute craving!
Perfecting the Cooking Process
Start by preheating your oven to 350°F (175°C). While it heats, mix your peanut butter, sugar, and eggs in one bowl. In another bowl, combine flour and baking soda. Then, fold the dry ingredients into the wet mixture until well blended. Lastly, fold in mini marshmallows before scooping onto a baking sheet.
Add Your Touch
Feel free to customize these cookies! Swap creamy peanut butter for crunchy if you love texture. Add chocolate chips or chopped nuts for extra flavor. You can even drizzle melted chocolate on top once they cool for a decadent finish!
Storing & Reheating
Store your Peanut Butter Marshmallow Cookies in an airtight container at room temperature for up to one week. To reheat, pop them in the microwave for about 10 seconds to regain that warm, gooey goodness without sacrificing texture.
Chef's Helpful Tips
- For perfect Peanut Butter Marshmallow Cookies, ensure your peanut butter is at room temperature for easy mixing
- Don’t overbake; soft cookies will firm up as they cool
- Lastly, allow them to cool on the pan for a few minutes before transferring to wire racks
Baking these cookies always brings back memories of my childhood kitchen filled with laughter and sweet smells. The first time I made them, my friends devoured them so quickly that I barely had time to enjoy one myself!
FAQs :
What are Peanut Butter Marshmallow Cookies?
Peanut Butter Marshmallow Cookies are a delightful treat that combines the rich flavor of peanut butter with the sweet, gooey texture of marshmallows. These cookies typically feature a soft, chewy base made from peanut butter, flour, sugar, and eggs, with marshmallow pieces either mixed in or placed on top before baking. The result is a deliciously sweet and nutty cookie that’s perfect for any occasion.
How do I store Peanut Butter Marshmallow Cookies?
To keep your Peanut Butter Marshmallow Cookies fresh, store them in an airtight container at room temperature. They can last up to one week when properly stored. If you want to extend their shelf life further, consider freezing them. Place the cookies in a freezer-safe bag or container and freeze them for up to three months. Just remember to thaw them at room temperature before enjoying!
Can I substitute ingredients in Peanut Butter Marshmallow Cookies?
Yes, you can make several substitutions when preparing Peanut Butter Marshmallow Cookies. For instance, if you’re looking for a gluten-free option, substitute regular flour with almond flour or gluten-free all-purpose flour. You can also use natural peanut butter instead of processed varieties for a healthier version. Additionally, feel free to experiment with different types of marshmallows or add-ins like chocolate chips for extra flavor.
Are Peanut Butter Marshmallow Cookies suitable for kids?
Absolutely! Peanut Butter Marshmallow Cookies are not only tasty but also fun to make with kids. The process of mixing dough and placing marshmallows provides an enjoyable cooking experience that children often love. Just be mindful of any allergies related to peanuts or gluten when serving these cookies to kids or their friends.
Conclusion for Peanut Butter Marshmallow Cookies :
In summary, Peanut Butter Marshmallow Cookies provide a perfect blend of flavors and textures that appeal to cookie lovers everywhere. Their chewy consistency and delightful sweetness make them an ideal treat for both casual gatherings and special occasions. By following the simple recipe steps and tips outlined here, you can easily whip up a batch that will impress friends and family alike. Enjoy these cookies fresh out of the oven or store them for later indulgence!

Peanut Butter Marshmallow Cookies
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- Author: Ann Foster
- Total Time: 27 minutes
- Yield: Approximately 24 cookies 1x
Description
Peanut Butter Marshmallow Cookies are a delightful fusion of rich peanut butter and gooey marshmallows, creating a soft and chewy treat that evokes nostalgic childhood memories. Perfect for any occasion, these cookies are easy to make with minimal ingredients, ensuring you’ll whip up a batch time and again. With their irresistible flavor and adorable appearance, they’re sure to be a hit at any gathering or cozy night in.
Ingredients
- 1 cup all-purpose flour
- 1/2 cup granulated sugar
- 1/2 cup packed brown sugar
- 1/2 cup creamy peanut butter
- 1 large egg
- 1/2 tsp baking soda
- 1 tsp vanilla extract
- 1 cup mini marshmallows
Instructions
- Preheat your oven to 350°F (175°C).
- In a mixing bowl, combine granulated sugar, brown sugar, and peanut butter until smooth.
- Beat in the egg until fully incorporated.
- Mix in baking soda and vanilla extract.
- Gradually fold in flour until just combined, then gently add mini marshmallows.
- Scoop tablespoon-sized dough onto a lined baking sheet.
- Bake for 10-12 minutes or until golden around the edges.
- Allow to cool on wire racks before enjoying.
- Prep Time: 15 minutes
- Cook Time: 12 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 cookie (25g)
- Calories: 100
- Sugar: 8g
- Sodium: 55mg
- Fat: 4g
- Saturated Fat: 1g
- Unsaturated Fat: 3g
- Trans Fat: 0g
- Carbohydrates: 13g
- Fiber: 0g
- Protein: 3g
- Cholesterol: 10mg