Chai spice mug cake brings me right back to my grandmother’s kitchen the place where my love for baking first bloomed. She used to simmer chai on the stove every Sunday afternoon, the scent of cinnamon, cardamom, and clove wrapping the whole house in warmth. I’d sit on the counter swinging my legs, watching her stir cake batter with her favorite wooden spoon. She didn’t bake from fancy books. She baked from memory, from heart—and always with spice.
Years later, standing in my own tiny Oregon kitchen, that memory came rushing back as I wrapped my hands around a warm chai latte. It was the middle of a cold, rainy afternoon. I was tired. I wanted comfort but something more than just a drink. I wanted something soft. Something sweet. Something made of spice and story.
That’s when I created this chai spice mug cake.
It was simple: flour, sugar, baking powder, oil, warm milk steeped with a chai tea bag. One mug. One microwave. One minute. And just like that home.
It reminded me so much of the recipe I later shared as my Vanilla Chai Mug Cake, but this one is even simpler. No frosting. No extras. Just pure chai spice comfort, ready in the time it takes to breathe.
So now, whenever I need a reset a break from the rush I make this cake. I stir, I wait, I breathe. And when that warm mug comes out of the microwave, I swear, the world slows down.
If you’ve got 3 minutes and a craving for something that feels like a hug, this chai spice mug cake is for you.
Table of Contents
Table of Contents

Chai Spice Mug Cake: A Mugful of Spiced Comfort in Minutes
- Total Time: 2 minutes
- Yield: 1
- Diet: Vegetarian
Description
A cozy and quick chai spice mug cake infused with chai tea, warm spices, and ready in 2 minutes. A soft, spiced treat for any time of day.
Ingredients
4 tbsp all-purpose flour
2 tbsp sugar (brown or coconut sugar works)
½ tsp baking powder
1½ tbsp oil or melted butter
3 tbsp milk (any kind)
1 chai tea bag
Instructions
1. Warm milk in microwave for 20 seconds.
2. Steep chai tea bag in milk for 3–5 minutes.
3. In a bowl, mix flour, sugar, and baking powder.
4. Add oil and combine.
5. Squeeze tea bag into milk, then pour milk into dry ingredients.
6. Stir until smooth.
7. Spray mug and pour in batter.
8. Microwave 60 seconds; add 15 seconds if needed.
9. Let cool slightly and enjoy.
Notes
Use non-dairy milk and oil for a fully vegan mug cake.
Top with cinnamon sugar, frothed milk, or whipped cream.
Customize with chopped nuts or mini chocolate chips.
- Prep Time: 1 minute
- Cook Time: 1 minute
- Category: Vanilla & Spice Mug Cakes
- Method: Microwave
- Cuisine: American
The Ingredients Behind My Favorite Chai Spice Mug Cake

Whenever I create a new recipe, especially one as comforting as this chai spice mug cake, I want it to be accessible something you can make in pajamas with sleepy eyes and your favorite mug. That’s exactly what this recipe is.
You only need a few pantry staples. And if you’ve made my recipe vanilla mug cake, this will feel just as familiar only with a cozy, spiced twist.
Here’s what you’ll need:
For One Mug of Comfort:
- 4 tbsp all-purpose flour
- 2 tbsp sugar – brown sugar gives a deeper flavor, but any kind works
- ½ tsp baking powder
- 1½ tbsp oil or melted butter – I usually use olive oil
- 3 tbsp milk – dairy or non-dairy, your choice
- 1 chai tea bag – this is where the magic happens
That’s it. No eggs. No mixers. Just real ingredients that bring the flavor of chai to life.
How to Make This chai spice mug cake of Magic
- Start with the milk: Pour 3 tablespoons of milk into a cup and microwave it for 20 seconds.
- Steep the chai: Add your chai tea bag to the warm milk. Let it sit while you prep the rest.
- Mix the dry ingredients: In a small bowl, stir together flour, sugar, and baking powder.
- Add the fat: Mix in your oil or butter until it becomes crumbly.
- Infuse the flavor: Squeeze out the steeped tea bag into the milk, then add that warm chai milk to your bowl.
- Stir until smooth: Combine everything until you have a thick, velvety batter.
- Pour and cook: Spray your mug lightly with oil. Pour in the batter. Microwave for 60 seconds.
- Check doneness: If the center still looks soft, microwave in 15-second bursts until fully cooked.
- Let chai spice mug cake cool for a moment then grab your spoon and dive in.
The first bite of this chai spice mug cake always makes me pause. It’s warm, comforting, and full of depth from the tea. It’s not just about sweetness it’s about spice, balance, and that homemade feeling.
How I Serve My Chai Spice Mug Cake (and Why It’s Never the Same Twice)
The beauty of a chai spice mug cake is that it doesn’t demand anything from you. You can enjoy it plain—still warm from the microwave, soft and spiced or you can dress it up depending on your mood.
Most days, I keep things simple. I take the mug straight to the couch, curl up under a blanket, and eat it slowly with a spoon. No toppings. No extras. Just that gentle sweetness and the deep, warm flavors of chai.
But when I want a little something more, here’s how I like to elevate it:
- Sprinkle a little cinnamon sugar on top right after cooking for a subtle crunch.
- Froth some milk (or non-dairy milk!) and pour it over like a chai latte glaze.
- Add a light drizzle of honey or maple syrup for natural sweetness.
- For indulgence? A dollop of whipped cream or even a quick glaze with powdered sugar.
This cake also pairs beautifully with you guessed it a hot mug of chai tea. Sometimes I go all-in and make both at once. That combo of sipping and spooning? Pure bliss.
Honestly, it gives the same cozy energy I get from my cinnamon roll mug cake. They’re not the same, but they live in the same corner of my heart: simple, soft, comforting, and deeply satisfying.

Make It Your Own: Little Twists That Go a Long Way
Part of the fun with this chai spice mug cake is that you can tweak it however you like.
Try mixing in:
- A pinch of nutmeg for even more warmth
- A teaspoon of mini chocolate chips (they melt like magic!)
- Chopped pecans or walnuts for texture
- A splash of vanilla extract for a richer aroma
Or keep it just the way it is. The point is: this isn’t about impressing anyone. It’s about feeling good, slowing down, and making something small and sweet for yourself.
Why I Keep Coming Back to This Chai Spice Mug Cake
This chai spice mug cake may be small, but it holds something much bigger than just flavor. It’s a memory. It’s a pause. It’s a soft place to land when the world feels loud or overwhelming.
Every time I make it, I think about my grandmother, and the way she infused every recipe with love. She didn’t worry about perfect measurements or Pinterest-worthy photos. She cared about comfort. About presence. About the simple joy of creating something from scratch even if that “something” only took 60 seconds and fit in the palm of her hand.
That’s what I wanted this chai spice mug cake to be a quiet moment. A reminder that dessert doesn’t have to be complicated to be meaningful. It can be as easy as warming milk, steeping a tea bag, and breathing in the scent of cinnamon as it rises from your mug.
This Cake, and the Life Around It
If you’ve followed my recipes for a while, you know I’m not just baking to feed cravings. I’m baking to create connection between flavors, between memories, and between us.
When I dream about opening Rita’s Sweet Spot, my future café, this chai spice mug cake is absolutely on the menu. Right beside favorites like my churro mug cake recipe. Both are spiced, warm, and made to be shared whether with someone you love or simply with yourself.
So next time the day feels a little too fast or your heart feels a little too full, I hope you’ll take three minutes and make this cake.
Not just because it’s delicious. But because you deserve something soft. Something soothing. Something that feels like home.
Looking for more sweet inspiration?
👉 Follow along on Facebook and Instagram” for even more easy, cozy recipes made with love.
FAQs About Chai Spice Mug Cake
Can I make a chai spice mug cake without a chai tea bag?
Yes! You can create your own chai spice blend using pantry spices like cinnamon, cardamom, ginger, nutmeg, and cloves. Use about 1–2 teaspoons in place of the tea bag and mix directly into the batter.
Is chai spice mug cake healthy?
It can be! Use coconut sugar, olive oil, and almond milk for a lighter version. The recipe is naturally egg-free and can be made vegan, gluten-free, or low-sugar with easy swaps.
Why is my chai spice mug cake dry or rubbery?
That usually happens from overcooking or using too much flour. Microwave in 15-second intervals after the first minute and make sure your batter is smooth, not stiff, before cooking.
Can I prepare chai spice mug cake ahead of time?
Mug cakes are best enjoyed fresh, but you can pre-mix the dry ingredients and store in a sealed jar. When you’re ready, just add the wet ingredients and microwave for a quick treat on demand.
