Minute Keto Cinnamon Roll Mug Cake
Minute Keto Cinnamon Roll Mug Cake
This Minute Keto Cinnamon Roll Mug Cake is a quick and delightful dessert that captures the warm, cozy essence of traditional cinnamon rolls. Perfect for those following a ketogenic diet, this mug cake offers a sweet treat without the carbs. In just a few minutes, you can enjoy a single-serving indulgence that’s satisfying and easy to make.
Thank you for reading this post, don't forget to subscribe!Why You’ll Love This Minute Keto Cinnamon Roll Mug Cake
This keto-friendly treat is not only delicious but also incredibly convenient. With a few simple ingredients often found in your pantry, you can whip up this satisfying dessert in no time. The best part? It’s completely guilt-free, making it ideal for dessert lovers on a low-carb diet. Enjoy the delightful flavors of cinnamon and buttery goodness, all while adhering to your nutritional goals. Plus, the frosted finish makes it feel extra special!
How to Make Minute Keto Cinnamon Roll Mug Cake
Ingredients
- ¼ cup superfine almond flour
- 2 tablespoons granulated erythritol (or favorite keto sweetener)
- ½ teaspoon baking powder
- Pinch of salt
- 1 large egg
- 1 tablespoon unsweetened almond milk
- 1 tablespoon unsalted butter, melted (or refined coconut oil)
- ½ teaspoon vanilla extract
- 1 tablespoon unsalted butter, melted (for swirl)
- 1 tablespoon powdered erythritol (for swirl)
- ½ teaspoon ground cinnamon (for swirl)
- 2 tablespoons full-fat cream cheese, softened
- 1 tablespoon powdered erythritol (for frosting)
- ½ teaspoon unsweetened almond milk (or heavy cream for frosting)
- ¼ teaspoon vanilla extract (for frosting)
Step-by-Step Instructions
- Prepare Your Mug: Grab a microwave-safe mug (12-14 oz). Lightly grease if planning to invert the cake.
- Whisk the Dry Ingredients: In the mug, combine ¼ cup superfine almond flour, 2 tablespoons granulated erythritol, ½ teaspoon baking powder, and a pinch of salt. Whisk thoroughly until evenly distributed.
- Combine the Wet Ingredients: In a separate small bowl, melt 1 tablespoon unsalted butter. Add 1 large egg, 1 tablespoon unsweetened almond milk, and ½ teaspoon vanilla extract. Whisk until fully combined and smooth.
- Combine Wet and Dry: Pour the wet ingredient mixture into the mug with the dry ingredients. Gently stir with a whisk or fork until just combined, ensuring no dry streaks of flour remain. Do not overmix; a few small lumps are fine.
- Prepare the Keto Cinnamon Swirl: In a very small bowl, combine 1 tablespoon melted unsalted butter, 1 tablespoon powdered erythritol, and ½ teaspoon ground cinnamon. Stir until you have a smooth, thick, spoonable paste.
- Layer the Swirl: Dollop about half of the cinnamon swirl mixture over the cake batter in the mug. Gently swirl it into the batter with a toothpick or small knife. Repeat with the remaining swirl mixture, creating distinct ribbons of cinnamon.
- Microwave to Perfection: Place the mug in the microwave. Cook on high for 60-90 seconds (for 1000-1200 watt microwaves). Start with 60 seconds; continue in 10-15 second increments until the cake is cooked through but still moist. Avoid overcooking.
- Rest Time: Carefully remove the hot mug and let the cake cool in the mug for 2-3 minutes to set further.
- Soften Your Cream Cheese: Ensure 2 tablespoons full-fat cream cheese is softened to room temperature for a smooth frosting. Microwave for 10-15 seconds on low power if in a hurry.
- Combine Frosting Ingredients: In a small bowl, place the softened cream cheese. Add 1 tablespoon powdered erythritol, ½ teaspoon unsweetened almond milk (or heavy cream), and ¼ teaspoon vanilla extract.
- Whisk Until Smooth: Vigorously whisk all frosting ingredients together until completely smooth and creamy, with no lumps.
- Frosting Time: Spoon or drizzle the prepared cream cheese frosting generously over the warm, rested mug cake. The warmth will cause it to melt slightly, creating a gooey texture.
- Optional Garnish: For an extra touch, lightly sprinkle a tiny pinch of ground cinnamon over the frosting.
- Serve Immediately: Enjoy your Minute Keto Cinnamon Roll Mug Cake warm, fresh out of the microwave and generously frosted. Grab a spoon and dig in!

How to Serve Minute Keto Cinnamon Roll Mug Cake
This mug cake is best served warm and fresh. You can enjoy it straight from the mug it was made in or transfer it to a small plate for a more elegant presentation. Pair it with your favorite keto-friendly beverage, such as unsweetened herbal tea or a sparkling beverage, for a complete treat.
How to Store Minute Keto Cinnamon Roll Mug Cake
If you have any leftovers (though it’s hard to imagine!), let the cake cool completely. Store it in an airtight container in the refrigerator for up to 2 days. To enjoy it again, simply reheat it in the microwave for 15-30 seconds until warmed through.
Tips to Make Minute Keto Cinnamon Roll Mug Cake Perfect
- Use superfine almond flour for the best texture.
- Keep an eye on the cooking time, as microwaves vary in power.
- Don’t overcrowd the mug; it should be adequately sized to allow the cake to rise without spilling.
- Experiment with your favorite sweeteners, adjusting amounts based on sweetness preferences.
Flavor Variations
- Nutty Delight: Add a tablespoon of chopped walnuts or pecans into the batter for a crunchy texture.
- Chocolate Lover: Mix in some sugar-free chocolate chips for a rich twist.
- Pumpkin Spice: Replace ground cinnamon with pumpkin spice for a seasonal flavor.
Pro Tips for Success
- Use room temperature ingredients for smoother mixing.
- If the cake appears too dry, increase the almond milk slightly.
- Ensure your microwave is clean to avoid any lingering flavors from previous cooking.
FAQs About Minute Keto Cinnamon Roll Mug Cake
Can I use coconut flour instead of almond flour?
Yes, but coconut flour is very absorbent. If you use it, reduce the amount to about 2 tablespoons and increase the liquid slightly to maintain the right texture.
Can I make this mug cake vegan?
To make this recipe vegan, substitute the egg with a flax egg (1 tablespoon flaxseed meal mixed with 3 tablespoons water, let sit for 5 minutes), and use a plant-based butter.
What can I substitute for erythritol?
Other sugar substitutes like stevia or monk fruit sweetener can be used in place of erythritol. Adjust the quantity based on their sweetness levels.
Final Thoughts
The Minute Keto Cinnamon Roll Mug Cake is a wonderful addition to your keto dessert repertoire. Easy to make and bursting with flavor, it gives you the comfort of cinnamon rolls without the carbs. Whether you’re treating yourself or sharing with family, this quick recipe is sure to impress. Enjoy your delightful, guilt-free dessert!

Minute Keto Cinnamon Roll Mug Cake
Ingredients
Method
- Grab a microwave-safe mug (12-14 oz). Lightly grease if planning to invert the cake.
- In the mug, combine ¼ cup superfine almond flour, 2 tablespoons granulated erythritol, ½ teaspoon baking powder, and a pinch of salt. Whisk thoroughly until evenly distributed.
- In a separate small bowl, melt 1 tablespoon unsalted butter. Add 1 large egg, 1 tablespoon unsweetened almond milk, and ½ teaspoon vanilla extract. Whisk until fully combined and smooth.
- Pour the wet ingredient mixture into the mug with the dry ingredients. Gently stir with a whisk or fork until just combined.
- In a very small bowl, combine 1 tablespoon melted unsalted butter, 1 tablespoon powdered erythritol, and ½ teaspoon ground cinnamon. Stir until smooth.
- Dollop half of the cinnamon swirl mixture over the cake batter and gently swirl it into the batter.
- Repeat with the remaining swirl mixture, creating distinct ribbons.
- Place the mug in the microwave. Cook on high for 60-90 seconds.
- Start with 60 seconds and continue in 10-15 second increments until the cake is cooked through but still moist.
- Remove the mug and let the cake cool in the mug for 2-3 minutes.
- In a small bowl, place the softened cream cheese. Add 1 tablespoon powdered erythritol, ½ teaspoon unsweetened almond milk, and ¼ teaspoon vanilla extract.
- Whisk until completely smooth and creamy.
- Spoon or drizzle the prepared frosting over the warm cake.
- Enjoy your Minute Keto Cinnamon Roll Mug Cake warm, fresh out of the microwave and generously frosted.
