Fluffernutter Cookies, 3 Ingredients!

Phew, what a whirlwind this week has been! I need one of these cookies while I unpack! More about my trip later, we’ve got to talk cookies!

Seriously, wait until you try this recipe. I am literally talking 3 ingredients and about 5 minutes of prep before they are in the oven! Woo Hoo!

I have had this idea in my head for over a week now and had NO idea how they would turn out. Peanut butter and marshmallow are 2 of my favorite ingredients so I had to play around with a cookie! Come to find out they are awesome! My oldest said, Mom these are the best cookies in the whole world! Ok I wouldn’t go that far, but for as easy as they are…yes they are super yummy!

Grab a tall glass of milk and treat the family to these way too easy and oh so fun cookie gems! Hope you all enjoy 🙂

Yes, you heard me right….3 ingredients! Peanut Butter, marshmallow cream and a Large Egg 🙂

Mix, mix, mix

Ready to bake!

Bake 12-15 minutes

A plate full of Fluffernutter Cookies

Fluffernutter Cookies

These 3-ingredient cookies are soft, chewy, and full of flavor. Loaded with sweet marshmallow cream and nutty peanut butter, they make great easy desserts!
Course: Dessert
Cuisine: American
Prep Time 5 minutes
Cook Time 15 minutes
Cooling Time 5 minutes
Total Time 25 minutes
Servings: 18 cookies
Print Pin

Ingredients

  • 1 cup creamy peanut butter
  • 1 large egg
  • 1 cup marshmallow cream

Instructions

  • Preheat oven to 350 degrees F. In a large bowl mix the peanut butter and egg until well combined with a spoon. Slowly stir in the marshmallow cream until just combined. You want to see the marshmallow cream not fully incorporated, almost like swirled through. With a small-medium cookie scoop, scoop dough onto a parchment or silpat lined baking sheet. Bake for 12-15 minutes or until baked through. Let cool for 5 minutes on cookie sheet before transferring to a cooling rack. Definitely grab some milk with these bad boys and Enjoy!!
Keywords: 3 ingredient peanut butter cookies, easy peanut butter cookies, peanut butter cookies

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Have a great rest of your week and weekend! Stay tuned for pictures of my trip and as always new recipes!!

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136 Responses
  1. shay

    i think you left out a step…..proceed to drool over said cookies for 5 minutes while they cool! love it!

  2. Jessica B.

    SO YUMMY! Just took them out of the oven. Mine spread a lot more than yours…tips for next time?

  3. Elle

    Are you kidding me, right??? OMG!I can’t believe…only those 3 ingredients…A-M-A-Z-I-N-G!!!

    *drools*

    Can’t wait to try this recipe!

    Thanks for posting…

    xxoo

  4. Monica

    Oh my. If these are as good as they look, I’m in trouble! Head to the the store to buy the marshmallow today! Thanks for sharing!

  5. Shannon

    Those are the cutest measuring cups in the world! Where did you get those?! P.S. Those cookies are in the oven right now I can’t wait to try them!!

    1. Jenny

      Hi Shannon,
      I found those at Pier 1 Imports. I think the whole set was $12 bucks. I couldn’t resist them!

  6. Jenifer

    These look soooo yummy! And my hubby loves PB so he would love them too. I’m off to pick up some marshmallow cream. Thanks for the great recipe!

  7. Jennifurla

    fantastic idea, I can’t wait to try this – so easy that my 2 year old could easily help

  8. Amy

    Oh my gosh, those will be a big hit here! Thanks for all your great recipes, yours is my favorite site for yummy stuff!!

    1. Hailey

      you could switch out the peanut butter for Nutella, or do half peanut butter half Nutella! If you are allergic to nuts, I’m sorry, I can’t help with that :/ this was 5YEARS ago though, so maybe you have already figured this out?

  9. leaking crazy

    this look amazing. i grew up eating fluffernutter sandwiches and now my kids eat them. of course, it’s a crime that we can’t get marshmallow cream here. this recipe is definitely on my have to make list.

  10. Maggy

    How did you know that Fluffernutters were in my top 5 guilty pleasures? These are GREAT! Talk about the easiest cookies…um…ever? Can’t wait to give these a try!

  11. Joelle

    I had all the ingredients on hand so my 2 year old twins and I just whipped up a batch. I’m excited because my mom is a HUGE fluffernutter fan and she is child sitting for us and now she can enjoy this little treat while she’s here! And WHEN (not if) she runs out she can just make up another batch, they were so quick and easy. Thanks!

  12. Helen

    I wish they sold marshmallow fluff in the UK….maybe they do and I don’t know about it! These look gorgeous.

    1. Stephanie

      Hey Helen,

      I know that London definitely has fluff but I don’t know about the rest of the UK! I just got back from doing my college semester in Italy (where they did not have marshmallow fluff). While I was abroad, I went to the UK for a long weekend and saw fluff in one of the grocery stores and actually brought it back to Italy with me haha!

      mmm I love fluffernutters!

    2. Shelly

      I know this is from 2 years ago, but they sell marshmallow fluff at ASDA! Just thought you should know in case you haven’t figured it out yet 🙂

    3. emily

      They do sell marshmallow Fluff in U.K., bought mine in Sainsbury’s, or you could buy it on amazon…

    1. BeerMonsterinCookieLand

      I too had a large jar leftover from holiday fudge making, seen this recipe and sooo… YUMMLY good.

      Salad & a Cookie, I rather like that. For me its a beer & a cookie.

      “Beer is proof that God loves us and wants us to be happy.”

      -Benjamin Franklin

  13. Line

    Now i know what today 🙂 they look so good! I just happen to have a jar of Fluff I bought on a vacation. We don’t have it here in Denmark.
    – Line

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