These Keto Sub Rolls are soft and fluffy – everything you want and need in a bun! They are super high in fiber and perfect for sandwiches, hot dogs, meatball subs, and really whatever you want.
It took 4 batches to perfect these soft, fluffy Low Carb Hot Dog Buns, but frankly, it was well worth the journey!
This Keto Sub Rolls recipe makes 4 serves. 1 serving is 1 bun and has 4g net carbs.
Keto Sub Rolls Ingredients
- 4 ounces of Almond Flour – this measurement is by weight and is approximately 1 1/4 cups.
- ½ cup of Golden Flax Meal
- ¼ cup of Psyllium Husk Powder
- 2 teaspoons of Baking Powder
- ½ teaspoon of Salt
- 4 large Egg Whites
- 2 teaspoon of Apple Cider Vinegar
- 1 cup of water, room temperature
How to Make Keto Sub Rolls
- Preheat your oven to 175C/350F. Line a cookie sheet with parchment paper and set it aside.
- In a mixing bowl, add the dry ingredients and mix well. Set aside.
- Add the egg whites to a large mixing bowl and beat with your hand mixer until foamy.
- Add the vinegar and water and continue mixing.
- While continuously mixing, pour ½ a cup of the dry ingredients into the bowl, followed by the rest.
- Stop the mixer as soon as it comes together and give a quick stir with a spatula.
- Leave to sit for about 5 minutes so that the dry ingredients can soak up the liquids.
- Once the dough feels firmer and sticky, spoon out onto a piece of parchment and shape into a thick rectangle.
- Cut into 4 evenly sized rectangles and place on your prepared cookie sheet.
- Gently round the edges and cut 3 deep slices in the tops of each bun.
- Bake for 20-25 minutes until the buns are golden brown and sound hollow when tapped on the base.
- Leave to cool completely before slicing (if sliced hot they will deflate).
Store leftover Low Carb Sub Rolls in the fridge for up to 5 days, or freeze for up to 3 months.
Keto Sub Rolls - Low Carb Hot Dog and Sandwich Buns
Our Keto Sub Rolls are soft and fluffy - everything you want and need in a bun! They are perfect for sandwiches, hot dogs, meatball subs, and really whatever you want!
Print Pin Email Servings: 4 servings
Calories: 332kcal
Ingredients
- 4 ounces Almond Flour
- ½ cup Golden Flax Meal
- ¼ cup Psyllium Husk Powder
- 2 teaspoons Baking Powder
- ½ teaspoon Salt
- 4 large Egg Whites
- 2 teaspoon Apple Cider Vinegar
- 1 cup Water room temperature
Instructions
- Preheat your oven to 175C/350F. Line a cookie sheet with parchment paper and set aside.
- In a mixing bowl, add the dry ingredients and mix well. Set aside.
- Add the egg white to a large mixing bowl and beat with your hand mixer until foamy.
- Add the vinegar and water and continue mixing.
- While continuously mixing, pour ½ a cup of the dry ingredients into the bowl, followed by the rest.
- Stop the mixer as soon as it comes together and give a quick stir with a spatula.
- Leave to sit for about 5 minutes so that the dry ingredients can soak up the liquids.
- Once the dough feels firmer and sticky, spoon out onto a piece of parchment and shape into a thick rectangle.
- Cut into 4 evenly sized rectangles and place onto your prepared cookie sheet.
- Gently round the edges and cut 3 deep slices in the tops of each bun.
- Bake for 20-25 minutes until the buns are golden brown and sound hollow when tapped on the base.
- Leave to cool completely before slicing (if sliced hot they will deflate).
Video
Keto Sub Rolls Recipe - Soft Bread Rolls for Low Carb Hot Dogs & Sandwiches
Nutrition
Calories: 332kcal | Carbohydrates: 25g | Protein: 13g | Fat: 23g | Saturated Fat: 2g | Sodium: 352mg | Potassium: 414mg | Fiber: 21g | Sugar: 2g | Calcium: 197mg | Iron: 2mg
Want more tasty Keto Bread recipes; try our;
Oh, and want to use those leftover egg yolks? Try these recipes
To make a larger batch of this Keto Sub Rolls recipe adjust the servings above.
I tried it with the carton egg whites and they looked good going in the oven. But they did deflate after cooling. But they also turned purple after baking. Some kind of chemical reaction happened while baking. Not sure what made that happen.
Hi Stephanie,
The purple colour is due to the psyllium husk, some brands just change colour when baked, it’s perfectly edible though. The deflation could either be the carton egg whites, or they just needed a little longer in the oven. I hope that helps 🙂
i followed the directions but arrgh, they deflated as soon as I took them out the oven and did not seem done at all. any tips?
Hi Gretchen,
It sounds like your oven might run a little cooler than mine, if they don’t look done, I would suggest giving them another 5-10 minutes in the oven.