This simple keto Sugar Free Lemon Mug Cake is low carb, nut free, gluten free, and a single serving for good portion management! Simply 3 grams web carbs!
Simple Keto Lemon Mug Cake
There’s simply one thing about tangy lemon taste that appears like hope in dessert kind. Shiny. Recent. Clear. Even within the lifeless of winter right here in New England, the odor of lemon immediately jogs my memory that spring will come once more.
This Sugar-Free Lemon Mug Cake is a kind of recipes I maintain coming again to 12 months after 12 months, (first printed in March 2015)—particularly once I need a single serving candy deal with with out leftovers calling my identify from the counter.
It’s additionally one of many best recipes the subsequent time you might be craving a lemon dessert!
 It’s:
- Low carb and keto weight loss plan pleasant
- Gluten free, grain free, and nut free
- Made with coconut flour (not almond flour)
- A real single serving with built-in good portion management
- Simply 3 web carbs per serving
It’s the best option to fulfill a candy tooth with out blowing your objectives.
Why Lemon Has All the time Been My Go-To
I’m a lemon lover—at all times have been.
Lemon in my water, lemon in my seltzer and in lemon recipes as a lot as potential.
Sugar-Free Frozen Lemonade, this Strawberry Lemon Sorbet, and these scrumptious No Bake Lemon Cheesecake bars have been reader favorites for years.
However lemon can also be private for me.
When my throat feels scratchy or sore, I’ve actually taken the juice of a whole lemon as a fast shot. It would sound intense, nevertheless it works higher for me than the rest I’ve tried. Lemon has at all times symbolized therapeutic, freshness, and getting again on observe—particularly throughout chilly, snowy months.
This mug cake was born out of that very same mindset: one thing comforting, easy, and supportive.
The Testing Behind This Recipe
Earlier than this recipe ever went reside, I examined it 4 completely different instances.
- Coconut flour solely
- Coconut flour with flaxseed
- One egg vs two eggs
- Extra lemon juice vs much less lemon juice
I used to be searching for fluffy texture, not rubbery. Moist, not dry. Lemon-forward however not overpowering.
This model is the winner.
Even in case you suppose you don’t like coconut—belief me—the coconut taste is not noticeable right here. The lemon is the star. My youngest, who hates coconut in each kind, completely cherished this.
Sugar-Free Lemon Mug Cake Elements
Dry Elements
Moist Elements
Utilizing coconut flour is important right here. Almond flour can’t be swapped evenly—the feel won’t work.
Coconut Flour & Allergic reactions: Let’s Clear This Up
I get this query nearly every day.
Is coconut a tree nut?
Botanically talking, coconut is definitely a fruit (a drupe, like a peach with a pit). Whereas the FDA classifies coconut as a tree nut for labeling functions, it isn’t a botanical nut.
My very own son was recognized with a peanut and tree nut allergy at age two. He has safely eaten coconut for years with out difficulty.
That mentioned, you probably have allergic reactions, at all times examine together with your allergist.
The American Faculty of Allergy, Bronchial asthma & Immunology explains that whereas coconut reactions are potential, most individuals with tree nut allergic reactions tolerate coconut simply fantastic.
Why This Is the Excellent Mug Cake
That is a kind of low carb mug desserts that truly works:
- Makes use of a microwave-safe mug or small ramekin
- No fancy tools
- No leftover cake sitting on the counter
- Prepared in about 1 minute of cooking time
It’s preferrred for anybody following a low-carb way of life, ketogenic weight loss plan, or anybody merely wanting higher portion management.


onsYou could make this dairy free by changing the heavy cream with canned coconut cream.
Simple Lemon Mug Cake Often Requested Questions
Can I make this dairy free?
Sure. Swap the heavy cream for canned coconut cream.
Can I exploit a special low-carb sweetener?
Completely. Use any low-carb sweetener you favor. For those who need assistance adjusting quantities, my Sweetener Information & Conversion Chart makes it simple.
What measurement ramekin ought to I exploit?
A 7-ounce ramekin works finest. You may as well divide the batter into two smaller ramekins for two single servings of this sugar-free mug cake.
Can I bake this as an alternative of microwaving?
Sure.
- Preheat oven to 350°F
- Bake for 10 minutes or till a toothpick comes out clear
What’s the frosting proven within the video?
That’s my sugar-free vanilla buttercream frosting—completely non-obligatory however scrumptious.
Why I Nonetheless Love This Recipe Years Later
This recipe could also be easy, nevertheless it represents every part I consider in now greater than ever:
- No all-or-nothing considering
- No white-knuckling by cravings
- Easy recipes that help long-term well being
Typically the perfect dessert is the one that permits you to get pleasure from a number of bites and transfer on—glad, not spiraling.
And in case you’re somebody who loves lemon as a lot as I do, this one by no means disappoints.
Extra Keto Mug Cake Recipes
Extra Sugar Free Lemon Recipes: Lemon Cheesecake Mousse, Lemon Custard Pie, Crock Pot Lemon Blueberry Cake.


Different Low Carb Recipes You May Like:
Sugar-Free Lemon Mug Cake
Servings: 2 desserts
Energy: 119kcal
Forestall your display from going to sleep
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Whisk the egg, lemon juice, cream and stevia collectively in a small bowl.
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Stir within the coconut flour, baking powder and salt.
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Pour batter evenly  into two  7 ounce ramekins or or 1 microwave-safe mug or bowl.
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Microwave 1 minute then in 30 second intervals for every lemon cake or till toothpick in heart comes out clear.
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Prime with sugar free whipped cream if desired!
This recipe was first printed in March 2015.
Serving: 1cake | Energy: 119kcal | Carbohydrates: 5g | Protein: 3g | Fats: 8g | Saturated Fats: 4g | Ldl cholesterol: 81mg | Sodium: 47mg | Potassium: 80mg | Fiber: 2g | Vitamin A: 120IU | Vitamin C: 5.8mg | Calcium: 34mg | Iron: 0.4mg



