Keto Fluffernutter Sandwich Recipe

Keto Flutternutter Sandwich? What’s that? You ask! It’s pairing two amazing things together to make one amazing sandwich! If you haven’t tried a flutternutter sandwich…you are in for a treat with this keto friendly version!

Keto Fluffernutter Sandwich Recipe Ingredients

Chaffle Sandwich Bread Ingredients

• 1 tablespoons Almond Flour
• 1 teaspoon Water
• 1 tablespoon Dukes Mayonnaise
• 1/8 teaspoon baking powder
• 1 egg
• Pinch of pink Himalayan salt

Keto Marshmallow Fluff Ingredients

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• 1 cup liquid allulose sweetener
• 1 teaspoon vanilla extract
• 1/4 cup water
• 1 packet of Knox unflavored gelatin

Additional Filling Ingredients

• Sugar Free Peanut Butter

Keto Fluffernutter Sandwich Recipe Instructions

Chaffle Sandwich Bread Instructions

1. Mix all the ingredients together in a small bowl.
2. Pour half the batter into a mini dash waffle maker and cook for about 3 1/2 to 4 minutes or until golden brown.
3. Set aside to cool.

Keto Marshmallow Fluff Instructions

1. In a small bowl, add the water.
2. Sprinkle the packet of unflavored gelatin over the water and let it set for about 2 minutes. Give it a little stir to help combine all the gelatin if needed.
3. Using a stand mixer, add the prepared gelatin, vanilla extract, and liquid allulose to the bowl.
4. Add the whisk attachment.
5. Turn on the mixer to level 2 (slow) until the whisk begins to move.
6. Once the mixture has begun to move, turn the mixer speed all the way up to level 10. I used the splash guard on my mixer but you may not need to if your bowl is deep enough.
7. Set a timer for exactly 20 minutes. You will see the liquid start to get texture at the 10-minute mark but to make it extra fluffy go the full 20 minutes.
8. Set aside when complete.

Assembly Instructions

1. After the chaffles and marshmallow fluff are made. Take one of the chaffle sandwich bread pieces and layer a good amount of sugar-free peanut butter on it.
2. Next, add a dollop of marshmallow fluff to the peanut butter layer.
3. Top with the second chaffle sandwich bread and enjoy! Your taste buds will thank you later!

Here is a video we made to show you how to make this fluffernutter sandwich recipe.

Other Items Needed

• Dash Mini Waffle Maker

Almond Flour Chaffle Sandwich Bread Notes

• Takes between 3 and 4 minutes to cook.
• Tastes more eggy than the coconut flour version.
• The almond flour version tends to be a bit thinner than the coconut wonder bread recipe.
• Reheats nicely in the air fryer, toaster, or toaster oven.
• Add them to a freezer-friendly ziplock bag or container in between parchment paper to freeze them for later too.

Keto Fluffernutter Sandwich Recipe Nutrition

Serves 2

Calories 136, Total C 4.7g, Fiber 0.6g, Net C 4.1g, Sugars 0.8g, Fat 8.7g, Protein 8.7g

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Here are a few photos we took while making this amazing recipe.

Don’t forget to pin this for later!

Here’s a printable version of this fluffernutter sandwich recipe:

Keto Fluffernutter Sandwich Recipe

If you have't had a keto fluffernutter sandwich...you are in for a treat!

5 from 1 vote

Print Recipe Pin Recipe

Course Dessert

Cuisine American

Servings 2 servings

Calories 136

Equipment

• Dash Mini Waffle Maker

Ingredients

  

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Chaffle Sandwich Bread Ingredients

• 1 tablespoon almond flour
• 1 teaspoon water
• 1 tablespoon Dukes mayonnaise
• 1/8 teaspoon baking powder
• 1 egg
• Pinch of pink Himalayan salt

Keto Marshmallow Fluff Ingredients

• 1 cup liquid allulose sweetener
• 1 teaspoon vanilla extract
• 1/4 cup water
• 1 packet of Knox unflavored gelatin

Additional Filling Ingredients

• Sugar Free Peanut Butter

Instructions

 

Chaffle Sandwich Bread Instructions

• Mix all the ingredients together in a small bowl.
• Pour half the batter into a mini dash waffle maker and cook for about 3 1/2 to 4 minutes or until golden brown.
• Set aside to cool.

Keto Marshmallow Fluff Instructions

• In a small bowl, add the water.
• Sprinkle the packet of unflavored gelatin over the water and let it set for about 2 minutes. Give it a little stir to help combine all the gelatin if needed.
• Using a stand mixer, add the prepared gelatin, vanilla extract, and liquid allulose to the bowl.
• Add the whisk attachment.
• Turn on the mixer to level 2 (slow) until the whisk begins to move.
• Once the mixture has begun to move, turn the mixer speed all the way up to level 10. I used the splash guard on my mixer but you may not need to if your bowl is deep enough.
• Set a timer for exactly 20 minutes. You will see the liquid start to get texture at the 10-minute mark but to make it extra fluffy go the full 20 minutes.
• Set aside when complete.

Assembly Instructions

• After the chaffles and marshmallow fluff are made. Take one of the chaffle sandwich bread pieces and layer a good amount of sugar-free peanut butter on it.
• Next, add a dollop of marshmallow fluff to the peanut butter layer.
• Top with the second chaffle sandwich bread and enjoy! Your taste buds will thank you later!

Video

Notes

Almond Flour Chaffle Sandwich Bread Notes

• Takes between 3 and 4 minutes to cook.
• Tastes more eggy than the coconut flour version.
• The almond flour version tends to be a bit thinner than the coconut wonder bread recipe.
• Reheats nicely in the air fryer, toaster, or toaster oven.
• Add them to a freezer-friendly ziplock bag or container in between parchment paper to freeze them for later too.

Nutrition

Serving: 1serving | Calories: 136 | Carbohydrates: 4.7g | Protein: 8.7g | Fat: 8.7g | Fiber: 0.6g | Sugar: 0.8g

Nutrition facts are provided as a courtesy. Have a question about our calculations or why you got a different result? Please read our nutrition policy.

Tried this recipe?Mention @KetoFriendlyRecipes or tag #KetoFriendlyRecipes!

More Keto/Low Carb Peanut Butter Recipes To Try

Keto Fluffernutter Cookies Recipe

Keto Peanut Butter Fudge Recipe

Keto Peanut Butter Chaffle Recipe

Keto No Bake Peanut Butter Coconut Bars Recipe

Low Carb Peanut Butter and Chocolate Balls Recipe