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Keto No Bake S'mores Bars Recipe

Prep Time20 mins
Refrigeration Time1 hr
Total Time1 hr 20 mins
Course: Dessert
Keyword: keto s'mores, keto s'mores bars
Servings: 10 Keto S'mores Bars
Calories: 184kcal



Marshmallow Layer

  • 1 cup Z-Mellow keto-friendly marshmallow fluff made with allulose, 210g (1 full container)

Chocolate Layer

Topping (optional)


  • Line a 9x5 loaf pan with parchment paper.
  • In a small bowl, whisk together your almond flour, powdered monkfruit/erythritol sweetener, cinnamon and salt.
  • Add the melted butter and stir until a dry crumbly mixture is formed.
  • Pour this mixture into your loaf pan and press it evenly over the bottom to form your crust.
  • Place the loaf pan in the fridge while you follow step 6.
  • Scrape your container of Z-mellow into a microwave safe bowl and microwave for ~15-20s or until melted enough to be easily spread.
  • Remove your crust from the fridge and spread the marshmallow fluff evenly over top of it.
  • Place your pan in a freezer while you follow step 9 (fridge will also do, just give it an extra 5min to set).
  • In a small bowl, mix together your topping ingredients including, 3 tbsp almond flour, 1 tsp melted butter, 1 tsp powdered monkfruit/erythritol sweetener and a pinch of cinnamon. Set aside.
  • In another microwavable bowl, add your chocolate chips and coconut oil and microwave in 30s increments, stirring in-between until melted (~45s-1min).
  • Once melted, let the chocolate cool just slightly before spreading it over-top of the chilled marshmallow fluff layer.
  • Once you've got your chocolate evenly spread over the marshmallow fluff layer, you can sprinkle your topping you made earlier.
  • Place the loaf pan back in the fridge to set for at least an hour.
  • Slice into squares using a sharp knife dipped in very hot water and wiped with paper towel between each slice. Serve chilled or microwave for a few seconds and eat with a spoon for a melty gooey treat! Enjoy your Keto No Bake S'mores Bars!


Tips For Making Low Carb No Bake S'mores Bars

  • Store these bars in the fridge between layers of parchment/wax paper in an airtight container for up to 3 days. OR freeze the same way until you want a snack! Just be sure to let them thaw slightly or they may be a bit difficult to eat. 
  • Feel free to use another sweetener for the crust of this recipe. I just prefer the powdered/monkfruit erythritol one because you don't get the crunch of a granular sweetener and it tastes great!
  • The Marshmallow fluff for this recipe is by a company called "Stoka Nutrition". If you want to purchase it, use discount code SAMMYSAM for 20% off. (I don't receive any commission from this link, it's purely for your personal use!)
  • When spreading your marshmallow fluff layer, try to do so quickly as the chilled bottom layer will cause it to start to set. 
  • You can use another chocolate for this recipe like a 90% dark chocolate bar. Just be sure to account for the difference in NET carbs. You can also lower the carb count by using a slightly thinner layer of chocolate on the top of your bars and/or skipping the additional almond flour topping.

Ingredient Links




Serving: 1keto s'mores bar | Calories: 184kcal | Carbohydrates: 3.4g | Protein: 4.1g | Fat: 16.2g | Fiber: 7.4g