Coconut Flour Mug Cake a 90-second Keto Snack!
An easy coconut flour mug cake with a deliciously moist, coconut crumb and coconut frosting.
Bonus, this keto mug cake with coconut flour contains only 4.9 grams of net carbs per serving and it’s gluten-free and dairy-free.
What’s A Coconut Flour Mug Cake?
Of course, you need to use the right ingredients to keep things very low-carb and high-fat but keep reading, and I will guide you through this in a sec!
How To Make A Coconut Flour Mug Cake
But it is also a high fiber flour, meaning it absorbs liquid very quickly, and that is why you need to measure your flour with precision to prevent this coconut flour cake in a mug from becoming dry or crumbly.
Ingredients for coconut mug cake keto recipe
You only need a few basic ingredients to make a coconut flour keto mug cake. Let’s see what you need to make this lovely keto coconut mug cake in less than 5 minutes:
- Coconut flour – make sure it has no lumps for best results. If so, squeeze the lumps between your fingertips before you measure the flour.
- Egg – don’t replace it with an egg-free option, or it will be very crumbly and dry.
- Unsweetened almond milk – or any dairy-free milk you love like hemp milk or coconut milk.
- Coconut cream – I use canned coconut cream. You can buy it from the international aisle of most grocery stores. It adds a creamy, moist texture to the cake crumb and delicious coconut flavor. Otherwise, if you can’t find it where you live, replace it with heavy cream.
- Coconut extract or vanilla extract
- Sugar-free crystal sweetener – I love erythritol, but any crystal sweetener also works here.
- Baking powder
Make the batter
First, grease a tall coffee mug with coconut oil. The best coffee mug volume is 5 to 12 fl oz to prevent mug cakes from overflowing from the mug.
Then, in a mixing bowl, beat the egg, almond milk, cream, and vanilla extract.
Add the coconut flour, and sweetener, and whisk very well to create a smooth coconut flour mug cake batter with no lumps.
Transfer the batter to the microwave-safe coffee mug.
Microwave on high for 60-90 seconds or until the coconut flour cake is set in the middle and rises.
Baking Coconut Flour Mug Cake
This coconut flour mug cake recipe generally required a baking time of 60 seconds to 90 seconds. Baking time in the microwave very much depends on:
- size of mug
- power of the microwave
If you divide this recipe in half and cook the coconut mug cake in two separate mugs, the batter requires only 60 seconds of baking time.
The reason why you decrease baking time is to keep the cake moist and soft. If you intend to microwave the whole batch all at once, microwave your keto coconut flour mug cake for 90 seconds.
Of course, some of you may not have a microwave, and that’s ok.
You can bake your coconut flour keto mug cake in greased ovenproof ramekins for 12-18 minutes at 350°F (180°C).
You know the coconut flour mug cake is ready when the batter is set but still moist.
The best way to create a single-serve keto birthday cake with a mug cake recipe is to bake 2 similar cake layers and assemble them with keto frosting.
My favorite keto frosting is dairy-free, made of unsweetened coconut yogurt, unsweetened desiccated coconut, powdered erythritol, and stevia drops.
Actually, pure coconut yogurt is the best keto yogurt you can eat! It has no sugar, no dairy, meaning no lactose sugar.
It’s made of 100% coconut cream and probiotics, that is all. I recommend you check the ingredients list of your yogurt before buying, as some brands add starch or sugar!
You can also serve with mug cake with a:
- A dollop of whipped cream
- A sugar-free chocolate chips
- Dust of cocoa powder
If you don’t like coconut flour, you can replace it with almond flour, but you will need twice the amount called in the recipe to achieve the same texture.
More Keto Mug Cake Recipes
I love to create a range of keto mug cake recipes for breakfast or a quick sweet craving snack.
Also, if you don’t like coconut flour, you can try my almond flour mug cake recipe instead.
As always, if you made this keto coconut flour mug cake recipe, share a comment or review below. You know how much I am in love with your recipe pics.
Did You Like This Recipe?
Coconut Flour Mug Cake
The recipes, instructions, and articles on this website should not be taken or used as medical advice. You must consult with your doctor before starting on a keto or low-carb diet. The nutritional data provided on Sweetashoney is to be used as indicative only.
The nutrition data is calculated using WP Recipe Maker. Net Carbs is calculated by removing the fiber and some sweeteners from the total Carbohydrates. As an example, a recipe with 10 grams of Carbs per 100 grams that contains 3 grams of erythritol and 5 grams of fiber will have a net carbs content of 2 grams. Some sweeteners are excluded because they are not metabolized.
You should always calculate the nutritional data yourself instead of relying on Sweetashoney's data. Sweetashoney and its recipes and articles are not intended to cure, prevent, diagnose, or treat any disease. Sweetashoney cannot be liable for adverse reactions or any other outcome resulting from the use of recipes or advice found on the Website.