Low Carb Flax Bread

This American-style low-carb flax bread uses flaxseed meal, psyllium and protein powder to make a quick, sliceable loaf. It is a useful option when you want a savoury-leaning bread with a tender, slightly hearty crumb.
Ingredients
- 200 gflaxseed meal
- 120 ml (½ cup)psyllium husk powder
- 15 ml (1 tablespoon)baking powder
- 360 ml (1½ cups)low-carb protein powder, such as Isopure
- 60 ml (¼ cup)stevia and erythritol blend
- 10 ml (2 teaspoons)salt
- 1 largeegg
- 7 largeegg whites
- 43 g (3 tablespoons)butter
- 180 ml (¾ cup)water
Instructions
- 1
Mix dry ingredients
Heat the oven to 180°C (350°F). In a bowl, combine the flaxseed meal, psyllium husk powder, baking powder, protein powder, sweetener and salt.
- 2
Combine wet ingredients
In a separate bowl, mix together the egg, egg whites, butter and water.
- 3
Make the batter
Gradually add the wet mixture to the dry ingredients, stirring as you go.
- 4
Fill the pan
Grease a bread pan with a little butter or spray substitute, then transfer the batter to the pan.
- 5
Bake until set
Bake for 15–20 minutes, until the bread is set.
What is low-carb flax bread?
This is a quick-baked loaf built around flaxseed meal rather than wheat flour. Flax, psyllium and protein powder give it a denser, more filling texture than a conventional sandwich loaf.
The recipe fits an American-style low-carb approach, using a sweetener blend instead of sugar. Its mix of egg and egg whites helps bind the loaf while keeping the ingredient list straightforward.
Nutrition and macros by portion
The nutrition label shows one serving as written: 315 calories, 23g protein, 4g carbs, 16g fat.
| Portion | Adjustment | kcal | Protein | Carbs | Fat |
|---|---|---|---|---|---|
| Lighter | Smaller slice | 221 kcal | 16g | 3g | 11g |
| This serving | As written | 315 kcal | 23g | 4g | 16g |
| Hungry | Larger slice | 473 kcal | 34g | 5g | 24g |
Protein powder, eggs and egg whites contribute much of the protein, while flaxseed meal and butter provide much of the fat. The listed net carbs are low; pair a slice with vegetables or a salad to add freshness and balance the plate.
The flour-free dry mix
Flaxseed meal: this is the main base of the loaf and brings a gently nutty flavour. Stir it thoroughly with the other dry ingredients so it is evenly distributed.
Psyllium and protein powder: psyllium helps the mixture hold together, while the protein powder makes up much of the remaining dry bulk. Use a low-carb protein powder as specified, since different powders can absorb liquid differently.
Getting the batter together
Wet mixture: whisk the egg, egg whites, melted or softened butter and water together until combined. The recipe does not specify a butter temperature, so make sure it is workable and not so hot that it cooks the egg.
Slow addition: add the wet ingredients to the dry bowl gradually while mixing. This gives the psyllium and flax a chance to take up the liquid without leaving dry pockets.
Pan preparation and texture
Greasing: coat the bread pan lightly with butter or spray substitute before adding the batter. This helps the loaf release more easily once baked.
Doneness: the recipe’s cue is that the bread is set after 15–20 minutes. Check the loaf near the earlier end of that window, as ovens and pans can vary.
Timing the bake
The oven is heated to 180°C (350°F) before the ingredients are mixed, so it is ready when the batter is. The stated bake time is 15–20 minutes, within the recipe’s 35-minute total time.
Avoid relying on colour alone; the method calls for a set loaf. If it still appears unset at 15 minutes, continue baking and check again before reaching 20 minutes.
Serving the loaf
Let the loaf settle before slicing so the structure has a chance to hold together. Serve it plain, or pair slices with eggs, cheese or a soup for a more complete meal.
The flavour is mild enough to work with both savoury toppings and a little extra sweetener or spread. Slice gently, as this style of bread can be more compact than a wheat loaf.
Recipe notes & tips
- Measure the psyllium and protein powder carefully because they make up a large part of the loaf.
- Mix the dry ingredients well before adding the wet mixture to avoid concentrated pockets of baking powder or salt.
- Add the wet mixture gradually while stirring to help the batter come together evenly.
- Grease the bread pan thoroughly, including the corners, to make releasing the loaf easier.
- Begin checking the bread at 15 minutes, the shortest bake time given.
Variations
- Savoury seasoning: add dried herbs or spices to the dry ingredients for a more savoury loaf.
- Seeded top: sprinkle seeds over the batter before baking for extra texture.
- Milder flavour: choose a neutral-tasting low-carb protein powder.
- Sweeter loaf: use a sweetener blend suited to your preferred level of sweetness.
- Dairy-free swap: use a suitable butter substitute to grease the pan and replace the butter.
Common mistakes to avoid
- Uneven dry mix: stir the dry ingredients thoroughly before adding liquid so the raising agent and salt are distributed.
- Dry pockets: add the wet mixture gradually while mixing, rather than pouring it in all at once.
- Sticking loaf: grease the pan before filling it, including along the sides and corners.
- Overbaking: start checking at 15 minutes and stop once the loaf is set, within the stated 15–20-minute range.
- Changing the protein powder: use a low-carb variety as specified, since other powders may behave differently in the batter.
How to store
Once cool, store the bread in an airtight container in the fridge and use within 3–4 days. Reheat slices gently in a toaster or oven; freezing individual slices is also practical for longer storage.
Frequently asked questions
Can I use a different protein powder?
The recipe specifies low-carb protein powder, such as Isopure. Other types may absorb liquid or affect the flavour differently, so the result may vary.
How do I know when the bread is done?
The method says to bake until set, for 15–20 minutes. Check at 15 minutes and continue baking if the centre still looks unset.
Can I leave out the sweetener?
The recipe includes a stevia and erythritol blend. Leaving it out will make the loaf less sweet and may change the flavour.
Why does this bread have a dense texture?
It is made with flaxseed meal, psyllium and protein powder rather than wheat flour, so it will be more compact than a typical sandwich loaf.
Can I use a spray instead of butter for the pan?
Yes. The method allows a spray substitute for greasing the bread pan.
Cook it from the original
This recipe comes from ruled.me. Their page has the author’s own photos, notes and tips — the best place to cook it from.
Open the recipe on ruled.me