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Flourless Peanut Butter Nutella S’Mores Sandwich Cookies are ridiculously fun, ridiculously good, ridiculously large (if we are being perfectly honest), and it would be ridiculously silly if you didn’t make them! Nutella and marshmallow buttercream, sandwiched between two super peanut-buttery cookies.
Food blogger secret – make one basic recipe, split it up and make several variations. Then, spread the posts out just enough, or use one as a guest post on someone else’s blog, and WHAM – holiday time saver! Sorry, it’s that time of year, we all have to cut corners. And I’ll tell you, you can probably cut corners with this recipe and use a jar of marshmallow fluff, but the marshmallow buttercream is just one of the most unique and fun recipes I’ve tried, so give it a shot.
And then get ready to have your mind blown. Flourless peanut butter cookies just have the most intense peanut butter flavor, and since they are tender and not too sweet, they are perfect for sandwiching gooey, chocolaty Nutella and a fluffy marshmallow buttercream. This is seriously like a bite (a very large bite – these aren’t dainty cookies) of heaven, because I don’t know about you, but my version of heaven has marshmallow clouds, and flowing rivers of peanut butter and chocolate. Basically, you know, Willy Wonka.
Another holiday time saver – make up a batch of Flourless Peanut Butter Nutella S’Mores Sandwich Cookies, wrap them up individually with some pretty cellophane and ribbon, and freeze them.
If you receive an unexpected gift or overnight guest, wrap a couple up with a cute holiday mug and some hot cocoa mix. They are actually pretty easy to make, and once you get the assembly line going, don’t take very long, either. But they look impressive and taste, well, as I said… ridiculous!!
Do you have a good basic cookie dough recipe that you use to make several different varieties?
Enjoy the Flourless Peanut Butter Nutella S’Mores Sandwich Cookies
Flourless Peanut Butter Nutella S'Mores Sandwich Cookies
Ingredients
For the Flourless Peanut Butter Cookies:
- 1 cup sugar
- 1 cup dark brown sugar
- 2 teaspoons baking soda
- 2 cups natural peanut butter
- 2 eggs
- 2 teaspoons vanilla
For the Marshmallow Buttercream:
- 1 cup milk
- 2 cups mini marshmallows
- 1 cup unsalted butter at room temperature
- 2 teaspoons vanilla extract
- 1/2 cup powdered sugar
For assembling the S'Mores sandwiches:
- 1 1/2-2 cups Nutella (about)
- 2 cups Marshmallow Buttercream or 2 cups marshmallow fluff (about)
Instructions
For the Flourless Peanut Butter Cookies:
- Preheat your oven to 350°F. Line cookie sheets with parchment paper.
- Using a fork, mix together the sugar, brown sugar, and baking soda in a bowl.
- With a hand mixer or stand mixer, beat in the peanut butter until cream.
- Add the egg and vanilla and mix thoroughly.
- Form balls using about 1 tablespoon of dough, place on the cookie sheet and flatten slightly with you hand.
- Bake for 10-12 minutes, or until lightly browned and set.
- Cool on the baking sheet for several minutes before transferring to a rack to cool completely.
For the Marshmallow Buttercream:
- In a small saucepan over low heat, combine the milk and marshmallows and gently melt, stirring occasionally. Set aside to cool.
- Using a hand mixer, cream the butter until light and fluffy.
- With the mixer running, slowly pour in the marshmallow mixture and vanilla. At this point, it may start to look like it has separated a bit.
- While continuing to whip the frosting, gradually add the powdered sugar and whip until light and creamy.
- Use immediately.
For assembling the S'mores sandwiches:
- Spread about 1/2-1 T Nutella on one of the peanut butter cookies, and about 1 T marshmallow buttercream or marshmallow fluff another cookie and sandwich together gently.
- Store sandwich cookies in the refrigerator (or freeze until needed).
Notes
Categories:
If you like the flourless peanut butter Nutella s’mores sandwich cookies, you can use the same basic cookie dough to make these cookies:
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Plus, make sure you visit all the other Christmas Week Peeps for more Holiday Baking Goodness:
- Coconut Hot Chocolate and Chocolate Covered Spoons by Cravings of a Lunatic
- Chocolate Shortbread Bars by Juanita’s Cocina
- Peppermint Mocha Cupcakes by Hezzi-D’s Books and Cooks
- Frosted Sugar Cookies by Dinners, Dishes, and Desserts
- Peppermint Mocha Brownie Cookies by Chocolate Moosey
- Holiday Pinwheels by That Skinny Chick Can Bake
- Cranberry Pistachio Eggnog Bark by See Aimee Cook
- Chocolate Peppermint Donuts by The Girl In The Little Red Kitchen
- Cranberry-Orange Gin Fizz by The Messy Baker
- Pokey Fudge by Ninja Baking
- Vanilla Wafer Holiday Bark by Dizzy Busy and Hungry
- Peanut Butter n’ Jelly Thumbprints by The Little Ferraro Kitchen
- Buckeyes by My Catholic Kitchen
- Coconut Cream Tres Leches Cake by The Dutch Baker’s Daughter
- Gluten-free Cinnamon Star Cookies by Masala Herb
- Nanny’s Pecan Pie by Food Lust People Love
- Chocolate Covered Cherry Cookies by Jen’s Favorite Cookies
- My Mother-in-law’s Fudge by Frugal Antics of a Harried Homemaker
- Peppermint Brownie Pops by Home Cooking Memories
- Chocolate Cherry Hazelnut Fudge by Rants From My Crazy Kitchen
- Flourless Peanut Butter Nutella S’Mores by Cupcakes & Kale Chips
- Cranberry Yogurt Cookies by Mom’s Test Kitchen
- Chocolate Pumpkin Bundt Cake by Liv Life
- Chocolate Peanut Butter No Bake Cookies by Try Anything Once Culinary
- Peppermint Fudge by Like Mother Like Daughter
Pies, cookes and cake!
I would so love to win…. BTW: Keep up the awesome recipes !!!! Thanks for the opportunity, you are awesome !!!!!!!!
Thanks so much!
Butternut squash soup yum!
A yummy cheesecake!!
I would probably make the holiday cranberry dip I made for Thanksgiving.
I’m ALL over these – peanut butter, nutella, AND smores!
I just snuck one out of the freezer tonight.
I would make a pie crust in the food processor. I’ve always had a hard time with those but I feel like this will be my year.
I would make a big bunch of cookies for my grandkids
I’d make cauliflower “rice” for pizza crust. So yummy!
I’d make pie dough.
So many things! I would probably start with cookies too since they are on my mind now 🙂
I can’t wait to make the Peanut Butter Nutella Smore cookies for my kids Christmas class party.
Amazing idea! Cookies and s’mores are a huge hit in my house so my family would definitely love these.
LOVE, love, LOVE that flourless cookie!!! We have a similar version that is a family favorite, but I’ve never gone so far as to make them a sandwich cookie. This could be a new favorite in our house, I’m thinking!!
I will be making these
Enjoy!!
Mashed potatoes!
I would love this as my processor is on it’s way out. I enjoy making healthy LC, GF breads and goodies. I also use my processor to make oat flour and nut flours. I use it daily!
chop up my jalapenos and peppers and cranberries for Jelly
Pie Crust. Always wanted to try making in a processor
Fantastic cookies (and tips!) Brianne. I’m thinking vegan marshmallows could be used to please my vegan / gluten-free friends…Thank you very much for this stellar recipe =)
These look sooo yummy. perfect for school teacher too I hope
A Cheese Ball! I’ve had the recipe for years and have always loved it, but never had the right equipment to pull it together!
I would make some date coconut macaroons
I would make pizza dough!
peppermint brownie pops sound good. I would love to make some dough for soft homemade doughnuts or ice cream. 🙂
Oh, my, these look incredible!!! What a fabulous sandwich cookie!!!
I would definitely be making these cookies. They look yum!
There’s no thinking involved, I would so be making these flourless peanut butter nutella smores! Yum!
I would make some homemade salsa.
Love that these are flourless and gluten free!
OMG! I would love to try making these cookies! They would definitely be the first thing I make if I win this food processor! They’re perfect for the holidays haha 🙂
If I were to win, this would replace my food processor. Mine just plain ole wore out.
I would do something with juice first.
Cookies sound yummy and the food processor would be great. I have been wanting one. Thanks for the chance to win!
I’m not a big cookie person, but these look delicious!
Thanks! They are pretty awesome!
I have wanted a food processor for such a long time and would use it a lot! I’d make salad dressings, a chocolate torte with biscotti crust, pie crusts, breads, and definitely making many of your great recipes here. You really have great recipes and I appreciate them!! Thank you!
I’d use this lovely machine to make my own almond flour.
I would make this recipe!
I would definitely make the recipe above. Those look amazing! Currently not having a food processer makes me unwillingly skip over recipes like this, which I hate doing 🙁 trying to make recipes without a food processor and a blender and just using my hands doesn’t always turn out in my favor, and is just a pain in the butt.
Peanut butter or almond butter
These are over the top, for sure. It’s snowing here today. I think a few of these are only appropriate. Pinned.
S’Mores and snow – perfect together!
LOVE this in so many ways!! How much fun are we having?? And its only day ! lol
I can’t wait to try this recipe on Saturday! They look so amazing.
I will make some fresh pesto with the magimix.
I could sooo use this since the switch on mine is broken and I have to plug and unplug mine in order to use it 😉
I love how versatile this is…I do the same thing: one cake recipe–several versions! 🙂 Cute, cute cookies!
And peanut butter just works with, well, everything!!
I think i will make your cookie recipe. I am looking for a variety of cookies to give to my friends for Christmas so I am going to give your recipe a try.
I freaking love these cookies Brianne. I need about 3 dozen of these in my life right now. Love the pics too.
Thanks so much for joining us for Christmas Week. I’m so happy you are doing this with us. xx
Thanks for putting this all together. I can only imagine how much work it is.
I will make a chai spice mix by grinding spices for warm chai tea.
I would make homemade Salsa for Christmas presents for the neighbors.
I’m going to make these cookies. They look wonderful!
Enjoy them! They are pretty awesome!
Oh my gosh, how cute are these?!? And they look delicious!
Thanks! Yes, I thought they were pretty cute, too!
I’d make pecan butter!
dude…my mind is blown just thinking about these cookies. SO MUCH GOODNESS!
Haha! Yes, many of my favorite things!
I have to agree about your idea of heaven. It’s got to have all the things we love! Especially lovely sandwich cookies like these!
Absolutely! And in heaven it won’t have any calories 🙂
You sure did go over the top! LOVE these and love that they’re gf!
Happy day #1!
Thanks for all your work putting this together! So fun to see all these sweet treats!
I just saw your flour-less goodies earlier on google+ and I had to share them. So pretty! 🙂
Thank you Helene!
So many recipes to make and try. Cookies, probably! The peanut butter Nutella s’mores sound really good. All of my kids love Nutella, so I’m sure they would like them.
Nutella makes everything better 🙂
These looks so easy and yummy! I can’t wait to try the marshmellow frosting! How oozy is it? Would it hold up on cupcakes?
If I won the food processor id make a nice dense cheesecake and then some of my mom’s lemon squares
The marshmallow frosting is pretty firm, but it does seem to hold up a little better in the fridge. I put it on some cookie cups which you will see tomorrow.
I would make this recipe!!
Thanks! 🙂
Homemade Piecrust!
These look pretty amazing! I love love s’mores and who doesn’t love PB cookies?!
Peanut butter makes everything better, in my opinion!
I’ll definitely be making some homemade peanut butter first thing! Can’t get enough 🙂