Keto Protein Bars

How to make your own flourless and low carb keto protein bars at home, with just 4 ingredients.

Low Carb Keto Protein Bars

Low Carb Vegan Protein Bars


Grain Free

Oil Free

Dairy Free

No Sugar Required

These healthy protein bars are a great homemade alternative to Perfect Bars or Quest Bars. Whip up a batch in under 5 minutes, and you might never want to spend money on another packaged protein bar ever again.

Also Try This Keto Ice Cream Recipe

Keto Protein Bars Recipe

I’ve gotten a lot of requests from readers to come up with a homemade keto protein bar recipe, and this one is super quick and easy.

You simply stir all of the ingredients together to form a dough, shape into bars or squares, and refrigerate or freeze until chilled.

They’re great for an on-the-go snack, with 10 grams of protein and under 2 grams net carbs per bar.

Feel free to use your favorite protein powder, and the recipe can easily be doubled or tripled if you want to make up a big batch for meal prep.

You May Also Like: Vegan Chocolate Mousse – 3 Ingredients

Sugar Free Low Carb Protein Bars
Healthy Protein Bars (Keto, Paleo, Gluten Free, Vegan)

Above – watch the video of how to make keto protein bars.

The Best Homemade Keto Protein Bars
Low Carb Keto Protein Bars


Keto Protein Bars

How to make your own low carb keto protein bars at home.
Course Snack
Cuisine American
Keyword chocolate, keto, low carb, protein, protein powder, sugar free
Total Time 5 minutes
Servings 5 protein bars


  • 1/2 cup nut butter of choice
  • 3 tbsp protein powder (I used this one)
  • 1/4 tsp salt
  • 1 1/2 tbsp granulated erythritol (Regular sugar also works)
  • optional 4 oz sugar free chocolate chips
  • optional add-ins of choice, such as chia seeds or hemp hearts


  • Be sure to use a protein powder that you like, as some protein powders have an artificial aftertaste. I prefer unsweetened protein powder here but feel free to experiment, and adjust sweetener accordingly. To make the recipe, stir everything except chocolate together to form a dough. Shape into bars with your hands. If desired, dip in melted chocolate (I usually stir 2 tsp oil into the melted chocolate for a smoother sauce, but it’s not required). Chill to set. 

    View Nutrition Facts



This recipe makes about 5 bars and can easily be doubled. Adapted from this Protein Bars Recipe and these Keto Brownie Bombs.


More Keto Recipes:

The Best Chocolate Keto Cake Recipe

Keto Cake

Low Carb Keto Cheesecake Recipe

Keto Cheesecake Recipe

Keto Chocolate Chip Cookies

Keto Cookies

Fat Bombs

Fat Bombs

The Best Keto Low Carb Pancakes Recipe

Keto Pancakes

Keto Mug Cake

Keto Mug Cake Recipe

The Best Keto Brownies

Keto Brownies


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