5-Minute Low-Carb Blueberry Mug Muffin - 6.4g Net Carbs

Need a quick low-carb breakfast or lunch? This blueberry mug muffin takes about five minutes from start to finish and cooks right in the microwave.
I used ground flaxseed instead of flour, making it naturally gluten-free and nut-free. The result is a light, moist muffin that's surprisingly filling.
And yes, it really does rise right up out of the mug while it's cooking! Don't panic. 😂 It settles back down when it's finished.
I used to make this even faster by preparing several batches of the dry ingredients at once and keeping them in small containers in the fridge. Then whenever I wanted a muffin, I could grab one, add the wet ingredients and blueberries, and have lunch ready in moments.
Recipe details
Servings: 1 muffin
Prep & Cook Time: About 5 minutes
Microwave Time: 99 seconds
Net Carbs: Approximately 6.4g per muffin
Contains: Egg, coconut
Made without: Wheat, gluten, dairy, soy or nuts*
Always check individual ingredient labels if you're avoiding specific allergens.

Ingredients
Dry Ingredients
- 3 tbsp ground flaxseed
- 1/2 tsp baking powder
- 1 tsp cinnamon
Wet Ingredients
- 1 large egg
- 1 tbsp coconut oil
- 1/2 tsp vanilla
- 1 tbsp blueberries
Preparation:
MAKE IT EVEN FASTER
I used to prepare five batches of the dry ingredients at once. I'd make one muffin immediately and store the other four dry mixtures separately in small containers in the refrigerator.
When I wanted another muffin, most of the measuring was already done. Just add the dry mixture to your mug with the wet ingredients and blueberries, and you're ready to go!
Original calculated nutrition per muffin:
434 calories | 34.3g fat | 20.6g carbohydrates | 14.2g fiber | 15.4g protein | 6.4g net carbs
Nutrition is an estimate and will vary depending on the specific ingredients and brands used.
Photo credit: Catherine McDiarmid-Watt
All rights reserved
Shopping List:
• Bob's Red Mill Ground Golden Flaxseed Meal
• Baking Powder, Gluten Free, Sodium Free
• Extra Select Korintje Cassia Cinnamon
• Extra Virgin Coconut Oil by Garden of Life
• Wilton Clear Vanilla
TODAY'S BOOK SUGGESTION:
500 Low-Carb Recipes: 500 Recipes from Snacks to Dessert, That the Whole Family Will Love-- One of the toughest challenges of any diet is having enough variety and choices to keep the dieter from losing interest. The most common reason that people abandon their diet is boredom, but 500 LOW CARB RECIPES: 500 Recipes, From Snacks to Dessert, That the Whole Family Will Love by Dana Carpender has more than enough recipes to keep even the most finicky dieter on track.
With recipes for everything, including hors d'oeuvres, snacks, breads, muffins, side dishes, entrees, cookies, cakes, and much more, this is an endless supply for creating meals for the whole family night after night. Whether everyone in the family is on a diet or not, these recipes are proven winners with adults and kids alike.
Category: blueberry, breakfast, flaxseed, gluten-free, keto-friendly, low-carb, microwave recipes, mug recipes, nut-free, snacks





can you do this without a microwave?
Yes, I tried it in the oven and a small pyrex bowl - and cooked it for 25 minutes. It wasn't as fluffy, but it tasted just as good! It came out looking like a muffin top!
These type of flax muffins are great and the idea of making a blueberry one just seems right! thanks for the idea!