This chocolate keto mug cake in the microwave is another one of my favorite quick keto desserts! I give instructions for vanilla, chocolate, and peanut butter versions and you can make it with almond flour or coconut flour. Keto chocolate mug cake is my favorite keto dessert recipe!
Do you know how much I love my microwave? I am team microwave! Keto Mug Cake is another one of my favorite keto dessert recipes using that trusty machine!
My 90 second Low Carb Bread is another one of my microwave recipes. So good for sandwiches!
This keto mug cake is so easy to make with only 6 ingredients.
It's also easy and ready in under 5 minutes!
For this keto mug cake, you can make it peanut butter, chocolate, or vanilla.
Chocolate Keto Mug Cake
Peanut Butter
Vanilla
Toppings
I like to top these keto mug cakes with sugar free chocolate chips, sugar free chocolate syrup, or whipped cream.
I just love having these easy keto dessert recipes in my back pocket to help me stay on track! You will also love my easy keto peanut butter cups and Butter Cookie Energy Bites.
Have this keto mug cake with some Keto Coffee!
Keto Mug Cake - Chocolate, Vanilla, or Peanut Butter
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Ingredients
- 1 Tablespoon Butter, melted
- 1 Tablespoon Coconut flour or 3 tablespoon Almond flour
- 2 Tablespoons sugar free granulated sweetener (see my favorite on Amazon)
- 1 Tablespoons Cocoa powder, (For Chocolate Version)
- 1 Tablespoon Sugar free Peanut butter, (For Peanut Butter Version)
- ½ teaspoon Baking powder
- 1 Egg, beaten
- Splash of vanilla
- 1 Tablespoon Sugar free Chocolate Chips
Instructions
For Chocolate
- In a microwave safe coffee mug, melt the butter in the microwave for 10 seconds. Add the coconut flour or almond flour, sweetener, cocoa powder, baking powder, vanilla and beaten egg. Mix well. Microwave on high for 60 seconds, being sure not to overcook. If you overcook it, it will be dry. Top with sugar free chocolate chips of desired.
For Vanilla
- In a microwave safe coffee mug, melt the butter in the microwave for 10 seconds. Add the coconut flour or almond flour, sweetener, baking powder, vanilla and beaten egg. Mix well. Microwave on high for 60 seconds, being sure not to overcook. If you overcook it, it will be dry. Top with sugar free chocolate chips of desired or mix in before cooking.
For Peanut Butter
- In a microwave safe coffee mug, melt the butter in the microwave for 10 seconds. Add the coconut flour or almond flour, sweetener, baking powder, vanilla and beaten egg. Mix well. Swirl in the peanut butter. Microwave on high for 60 seconds, being sure not to overcook. If you overcook it, it will be dry. Top with sugar free chocolate chips of desired.
Notes
- Baking Instructions: Use an oven safe ramekin. Bake in the oven at 350 for 15-20 minutes.
Nutrition is provided as a courtesy only. Please re-calculate on your own with the ingredients and amounts you used for the most accurate data.
Sandi says
Easy, quick and tasty.
Rhonda says
I made the chocolate (without chocolate chips) and the peanut butter both with almond flour. I added a pinch of salt to each. I didn't use this as a mug cake, though. I put it into my waffle iron. Each batch made two delicious waffles! This is going into my regular brunch rotation!
Niedles says
Tastes good but too sweet. I will cut the sugar substitute in half next time. Great texture and flavor, though
RA says
I always come back to this mug cake! It’s the perfect recipe. I am always amazed how almond flour in this recipe results in the exact same cakey texture as wheat flour!
Kevin says
So good.we celebrated national chocolate cake day. Will definitely make again. Perfect size, not wanting to get a second piece.
Alicia says
I typically don’t write reviews but I just had to comment how good this tastes. I topped it off with whipped heavy whipping cream. So delicious!! Thank you! I
Leanne says
I make low carb deserts for my diabetic husband. This mug cake recipe is easy and following the recipe as written made a perfect cake. If I didn't know it was keto, I wouldn't thought it was. It was light, fluffy and delicious. My husband loved it! Thank you. Do you have a keto icing recipe also? Thanks again.
barb tozak says
my first time and this is the best
Laura says
I’ve tried a lot of keto mug cake recipes, this one is my favorite! I made the peanut butter version with coconut flour. Thank you for the recipe!
Ruth says
I'm keto-controlled diabetic recovering from surgery, so it's important to get enough calories while keeping the carbs low. This was perfect, appetizing when most of my usual favorites are turning me off.
Giovanna says
Thank you, this recipe is easy, quick and absolutely delicious! I tried the chocolate cake with coconut flour, adding chocolate chips.
Elsa says
So EASY to make! I made the peanut butter mug cake using almond flour!!
Diane says
Thank you for this delicious and versatile recipe! I made it with coconut flour, coconut butter and pecans . Delicious!
Shanique says
This was good! I substituted 1 tablespoon oat flour and added a few pieces of walnuts and it turned out great!
Haley says
This perfectly satisfied my bf's and my craving for late-night cake!
My thoughts and experience:
Coconut flour, chocolate flavor.
Halved the sugar replacement. Added a pinch of salt to the mug too. I also wished I had mixed the dry ingredients before adding the wet stuff to prevent clumps. Minor clumps, but delicious taste! The cake itself is springy and light, but still feels like a legit cake.
Barbara Martino says
So good! I am a dessert lover but also a health watcher. This sounded right up my alley...and it was!! I made the chocolate with almond flour and added in almond/cashew butter instead of peanut butter. Topped with some chocolate chips and coconut milk. It's a delicious keeper!!
Overseas says
Amazing!! Used allulose “maple syrup” with natural peanut butter, and almond flour. Perfect snack that didn’t spike my blood sugar!
Carrie says
Super yummy! So moist and delicious. This is the best mug cake I have ever tried! I made the chocolate one this time, next time I will try adding peanut butter. I made the recipe as listed and used coconut flour for the flour. Once again Yummy!!!
Julie Haug says
I made the mug cake with almond butter and coconut flour. Wow, fast and easy.
Sydney says
I've tried many mug cake recipes, but I absolutely love this one the best. Will make this weekly I can already tell, and I have made 3 of your recipes this week with smashing success, it didn't feel like being on a diet =) Thanks much!
Maria says
This is so good. Thank you !
Teresa says
Just tried the chocolate recipe using chocolate chips and it is AMAZING! Will definitely try the other flavors.
Char says
This is my go to mug cake recipe. It is easily adaptable. Make the chocolate and add a dollop of peanut butter, make the vanilla and add a few frozen berries, make the vanilla and add a splash of maple and rum extract with a few chopped walnuts. As soon as I get more banana extract, going to try it too!
Lynn says
Made the vanilla version with coconut flour and it was very good. After it was done I stuffed a piece of Russell Stover sugar-free candy in the middle and it melted nicely...yummy. It was a bit dry so I might lower the time to 50 seconds next time or try it with almond flour or a mixture of the two. I did use a 10 oz. ramekin so the larger surface may be the reason it was dry.