If you’ve ever craved something sweet and cozy at the spur of the moment, this Cinnamon Mug Cake Recipe is destined to become your new weeknight staple. Imagine a warm, spongy cake swirled with fragrant cinnamon, ready in just minutes, all in one humble mug and using just a handful of pantry staples. It’s the kind of “just because” treat that makes ordinary days feel extra special, especially when that cinnamon aroma fills your kitchen. Grab your favorite mug and let’s create a dessert that’s as simple as it is satisfying!

Ingredients You’ll Need
The best thing about this recipe is how basic, yet purposeful each ingredient is. Every measure adds a unique touch—whether it’s softness, sweetness, or that essential spice. Let’s break down what you’ll need for this unforgettable Cinnamon Mug Cake Recipe:
- All-purpose flour: This forms the essential fluffy structure of the cake—stick with all-purpose for the best texture.
- Granulated sugar: Lends just the right amount of sweetness, balancing the warmth of the cinnamon.
- Ground cinnamon: The star of the show, providing those familiar, comforting spice notes.
- Baking powder: Helps the cake rise beautifully in the microwave, making it light and airy.
- Salt: Just a pinch brightens up all the flavors and intensifies the sweetness.
- Milk: Keeps the crumb moist—any milk works, so feel free to substitute based on your dietary needs.
- Vegetable oil or melted butter: Adds richness and ensures your mug cake stays tender (butter adds lovely flavor if you have it).
- Vanilla extract: Just a splash for depth, rounding out the flavors of the cake.
- Brown sugar & cinnamon topping (optional): A sweet, aromatic finish that caramelizes just enough on top.
How to Make Cinnamon Mug Cake Recipe
Step 1: Mix Your Dry Ingredients
Start by grabbing a microwave-safe mug that holds at least 10 ounces to prevent overflow. Add your all-purpose flour, granulated sugar, ground cinnamon, baking powder, and a pinch of salt directly into the mug. Use a small whisk or fork to blend everything uniformly—this ensures the cake has the perfect crumb and flavor in every bite.
Step 2: Add Wet Ingredients
Pour in the milk, oil or melted butter, and vanilla extract. Stir the mixture thoroughly until you see no streaks of flour left and the batter looks smooth. Don’t forget to scrape the sides and the bottom of the mug, making sure everything is well combined.
Step 3: Optional Brown Sugar-Cinnamon Topping
If you’re in the mood for a bit of extra flair, mix together your tablespoon of brown sugar with a touch of cinnamon and sprinkle it over the batter. As your Cinnamon Mug Cake Recipe cooks, this little topper melts into a sweet, slightly gooey ribbon of flavor—absolutely irresistible!
Step 4: Microwave and Cool
Pop your mug into the microwave and cook on high for 1 minute to 1 minute 20 seconds (cooking times can vary depending on your microwave’s strength). Keep a close eye: the cake should rise and set in the center but still look soft and moist. Let the mug cool for 1 to 2 minutes—trust me, it’s worth the wait and prevents any accidental burns!
Step 5: Enjoy!
Dive right in while the cake is warm, fluffy, and perfectly spiced. It’s the perfect single-serve treat that practically begs for cozying up on the couch with a good book or a favorite show.
How to Serve Cinnamon Mug Cake Recipe

Garnishes
Dress up your Cinnamon Mug Cake Recipe with a finishing touch! Try a dollop of whipped cream, a scoop of vanilla ice cream, or even cream cheese frosting for those extra-indulgent days. A dusting of powdered sugar or a drizzle of caramel sauce will make each spoonful feel extra special.
Side Dishes
Much as this mug cake shines on its own, pairing it with a hot cup of chai, coffee, or cold milk elevates your dessert experience. For a fun snack spread, serve alongside a small bowl of fresh berries or a handful of toasted nuts.
Creative Ways to Present
If you’re making dessert for a crowd or a family treat night, make a batch of Cinnamon Mug Cake Recipes and let everyone customize their own with toppings like mini chocolate chips, toasted coconut, or caramelized apples. Try serving the cake in clear mugs to show off those beautiful cinnamon swirls!
Make Ahead and Storage
Storing Leftovers
If you happen to have leftovers (though I doubt there will be!), cover your mug cake and store it in the refrigerator for up to 2 days. The texture will remain surprisingly moist—just make sure to cool it completely before covering to avoid sogginess.
Freezing
Freezing is a cinch! Simply pop the cooled Cinnamon Mug Cake Recipe out of the mug, wrap it tightly in plastic wrap, and store in a freezer-safe container. It’ll keep well for about a month, ready to reheat for quick treats on busy days.
Reheating
To revive your mug cake, remove any plastic wrap and microwave it on medium power for 20–30 seconds. If you’re starting from frozen, let it thaw in the fridge overnight, then warm gently. Add a splash of milk or a scoop of ice cream to bring back that just-baked magic!
FAQs
Can I make the Cinnamon Mug Cake Recipe dairy-free or vegan?
Absolutely! Substitute your favorite non-dairy milk like almond, oat, or soy, and use a neutral vegetable oil instead of butter. The cake’s texture and flavor will still be deliciously moist and tender.
What size mug should I use?
A mug that holds at least 10 to 12 ounces is ideal. This prevents your batter from overflowing as it rises. If in doubt, place the mug on a small plate in the microwave just in case.
Why is my mug cake rubbery?
This usually happens when the cake is over-mixed or overcooked. Stir your ingredients just until combined, and microwave in short bursts after the first minute to avoid overheating.
Can I add mix-ins like nuts or chocolate chips?
Definitely! Fold in a tablespoon of chopped pecans, walnuts, or mini chocolate chips right before microwaving if you want a little crunch or chocolatey goodness in your Cinnamon Mug Cake Recipe.
Is there a way to make this recipe gluten-free?
Sure thing—swap the all-purpose flour for your favorite 1-to-1 gluten-free baking blend. The texture may vary slightly but your single-serve cake will still taste wonderful.
Final Thoughts
If you’re searching for quick comfort and the nostalgic warmth of cinnamon, this Cinnamon Mug Cake Recipe is your answer. It’s fast, foolproof, and endlessly customizable for any craving or occasion. Go ahead and treat yourself; once you see how easy it is, you’ll want to make this magical mug cake part of your weekly routine!
Print
Cinnamon Mug Cake Recipe
- Total Time: 4 minutes
- Yield: 1 mug cake 1x
- Diet: Vegetarian
Description
Indulge in a warm, cozy treat with this easy and delicious Cinnamon Mug Cake recipe. This single-serve dessert is perfect for a quick sweet fix and can be made in just minutes using your microwave.
Ingredients
Dry Ingredients:
- 4 tablespoons all-purpose flour
- 2 tablespoons granulated sugar
- 1/2 teaspoon ground cinnamon
- 1/4 teaspoon baking powder
- Pinch of salt
Wet Ingredients:
- 3 tablespoons milk
- 1 tablespoon vegetable oil or melted butter
- 1/4 teaspoon vanilla extract
Topping (optional):
- 1 tablespoon brown sugar mixed with 1/4 teaspoon cinnamon
Instructions
- In a microwave-safe mug, whisk together flour, sugar, cinnamon, baking powder, and salt.
- Sprinkle the brown sugar–cinnamon mixture over the top if desired.
- Microwave on high for 1 minute to 1 minute 20 seconds, or until the cake has risen and is set in the center.
- Let cool for 1–2 minutes before eating. Enjoy warm straight from the mug.
Add milk, oil, and vanilla extract. Stir until smooth and no lumps remain.
Notes
- Cooking times vary depending on microwave wattage; start with 1 minute and add extra seconds if needed.
- For extra indulgence, top with cream cheese frosting, vanilla ice cream, or a drizzle of caramel.
- You can make it dairy-free by using almond or oat milk.
- Prep Time: 3 minutes
- Cook Time: 1 minute
- Category: Dessert, Snack
- Method: Microwave
- Cuisine: American
Nutrition
- Serving Size: 1 mug cake
- Calories: 260
- Sugar: 20g
- Sodium: 180mg
- Fat: 10g
- Saturated Fat: 2g
- Unsaturated Fat: 7g
- Trans Fat: 0g
- Carbohydrates: 38g
- Fiber: 1g
- Protein: 4g
- Cholesterol: 0mg