This easy 90 second keto bread is a life-saver for those moments when you NEED a sandwich and there's no low carb bread in the house. My microwave bread toasts well and has no eggy taste. It contains just 4 ingredients.

I love baking keto bread, which I slice and freeze. The thing is, we all like bread here. And we always run out of it.
So, what to do when you want just ONE slice of crunchy, warm toast without having to bake an entire loaf?
Thankfully, with a microwave you can solve this dilemma quickly. Simply make this 90 second keto bread.
Even with mixing the ingredients, you'll be able to have this bread ready in 3 minutes.
Also try my coconut flour keto mug bread and this cloud bread with cottage cheese!
Jump to:
🌟 Why You'll Love This Recipe
- Fluffy, soft texture - just like white toast
- 4 ingredients
- No eggy flavor
- Naturally gluten-free and dairy-free
- Keto friendly - only 1.6g net carbs
- Ready from scratch in 3 minutes
Ingredients

Here are the ingredients you'll need:
- Egg white - Using only the egg white and not the yolk means there is no eggy taste.
- Almond flour - I used regular almond flour. If you want to use SUPER FINE almond flour such as Bob's Red Mill, increase the amount of water to 1 tablespoon.
- Psyllium husk powder - Gives the bread a stronger texture, similar to whole-wheat bread. You can use flaxseed instead, or a pinch of xanthan gum.
- Baking powder
- Water - or use almond milk
See the recipe card for full information on ingredients and quantities.
Note - By the time I had shot this picture, the baking powder had begun to fizz up (which is a good sign as it means it's fresh!). It might look like a lot, but it is the same amount as the psyllium powder.
Instructions
It's so simple to make keto bread in the microwave. Here are the basic steps.
For detailed instructions, scroll down to the recipe card.

Step 1: Combine all ingredients in a small bowl and mix with a fork.
Step 2: Fill the dough into a well-greased microwavable container. Spread well to ensure there are no large air bubbles.
I used melted butter to grease mine, but you could use coconut oil, avocado oil or even olive oil.

Step 3: After microwaving on high for 90 seconds, your single serving of "emergency toast" is done.
The bread shrinks a bit and comes off the edges so it's easy to release from the container.

At this point, the bread is soft and looks a bit pale. Don't let this discourage you.
Image 4 and 5 show the bread from both sides. As you can see, it has a fluffy, light texture.
And once you toast, grill or pan-fry your Keto toast, it looks pretty, too!
Katrin's Top Tips
#1 Timing: I have made this recipe with several microwaves over the years. 90 seconds always seems to be the perfect cook time.
However, in your microwave, it may need less or more. Check after 75 seconds and see if it is cooked. Just don't overcook it or the bread will dry out.
#2 Container: I used a 5 x 5 inch glass dish, which produced 1 large slice of Keto toast. I made another portion using a 4 x 3 inch tupperware container, which I then sliced in two.
You could even use a mug and cut your bread into 3 smaller, round slices.
Variations
For a flavor lift, add a pinch of salt to the batter.
For a savoury version, add a pinch of garlic powder or paprika. Or, add 1 teaspoon of grated parmesan cheese or nutritional yeast.
Recipe FAQs
If you prefer to try this recipe with coconut flour, use 1 ½ tablespoon instead of the 3 tablespoons almond flour. Coconut flour absorbs more liquid than almond flour. I also recommend to increase the amount of water to 1 tablespoon.
Yes, you CAN make this recipe with a whole egg. This way you get a healthy golden colour even before toasting. The bread will taste a little eggy this way. I personally don't mind it, but some people don't like it.
Yes. In my many test runs to get the recipe just right, I have also made a version omitting the psyllium. As you can see, this bread is quite versatile!
I make a keto mayonnaise.
Yes. Bake it at 180C or 350F for around 12 minutes.

Serving Suggestion
I love 90 second keto bread toasted and then spread with butter and sugar free strawberry jam.
But, it tastes great with any topping, from sweet to savoury.
Often, I make grilled cheese with it. For this, I gently fry the bread in butter over a low heat. I add some garlic powder - but paprika would also give extra flavour.
Almond flour burns quicker than regular wheat flour. Take your time and keep the lid on so the cheese can melt without the bread burning!
You can also use it to make my 10 minute sugar free French toast.
Storage
Store the bread in an airtight container in the fridge for up 3 days. You can also freeze it for up to 3 months. Re-heat it in the toaster.
More Keto Microwave Recipes
Don't miss this keto English muffin recipe, which is also a quick microwave bread. Here are more ideas:
- Single Serve Keto Microwave Cookie3 Minutes
- Keto Mug Cheesecake (Microwave Recipe)8 Minutes
- Keto Mug Cake (Vanilla)4 Minutes
- Keto Blueberry Mug Cake4 Minutes
Tried this recipe? Give it a star rating below!
★ STAY IN TOUCH on FACEBOOK, PINTEREST and INSTAGRAM for more great food and join my NEWSLETTER for the latest updates and a FREE EBOOK.★
Recipe

90 Second Keto Bread
Equipment
- 5 x 5 inch container
Video
Ingredients
- 1 egg white
- 3 tablespoon almond flour or ground almonds ***see notes
- ¼ teaspoon psyllium husk powder
- ¼ teaspoon baking powder
- ½ tablespoon water
Instructions
- Combine all ingredients in a bowl and mix with a fork.
- Grease a 5 x 5 inch container with butter (olive oil or coconut oil also work) and fill in the bread dough.
- Microwave 90 seconds on high.
- Release from the container and toast, grill or pan-fry until golden brown.












Susan Swyers
I have made 2 or 3 other 90 second bread in the microwave when I really wanted some bread . I get hungry for hot cocoa and toast. Not a fan of the eggy taste. This recipe looks great. Next time I want some toast will use this recipe. Thank you so much.
fifi
Awesome recipe! Especially as I have been looking for one that isn't so calorie laden. Thanks so much!
Karyn
I make this all the time. It is so quick and easy. Thanks Katrin.
Linda
Very good!!
Sarah in CA
When you say that the bread can be toasted, are you meaning in a standard toaster or "toasted" in a hot skillet?
Katrin Nürnberger
I toast the bread in a regular toaster.
Christine Riddell
So easy,and can toast, thank you
Kim Roseman
Could you use coconut flour instead of almond?
Katrin Nürnberger
You could try with 1 tbsp coconut flour. Coconut flour absorbs more liquid than almond flour, that's why you need less. I would probably also use the entire egg and not just the egg white.
Kim Roseman
Thank you! I'll give it a try. I am allergic to almond but the recipe looks so good 🙂
Charlotte Hall
Ah-maz-ing! This turned out so much better than I thought it would - winner! Only change I made was to add a little bit of salt. Ate it toasted, slathered in butter with a smidgen of jam. The bomb! I plan to make up individual packets of the dry ingredients so when I'm needing low carb bread, I only have to add wet ingredients & cook. Genius!! Will be so handy when we're traveling in the motor home - thank you!
Sarah
I've been baking your Keto Almond Bread which I love but ran out so tried this. Love it - so quick and easy, and great taste and texture. I think this might be my staple bread now! My only question is the nutrition stats - by my calculations, with the ingredients that I used for 1 serving, calories should be 47kcal, net carbs 1g, protein 4g and fat 3g. These are very different than the nutrition numbers shown on the recipe.
Katrin Nürnberger
Hi Sarah, glad you like the recipe! Nutrition calculators always vary a little. However, the almond flour alone is about 1.6g net carbs already 🙂
Tina
Great recipe. I was worried that it was so pale but I toasted it and got a nice warm colour. Yes avocado toast
Simone
I have never commented on a site before BUT this....omg was so good you needed to be congratulated for your brilliance. Thank you for your time and effort, it really is appreciated. I can't wait to treat my celiac girlfriend to a treat. ♥️