This easy apple mug cake is a quick, single-serve way to enjoy warm apple-cinnamon flavor without leftovers. Ready in minutes, it’s perfect when you want a cozy dessert for one.
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If you enjoy small-batch desserts, try other single-serve favorites like mini vanilla or mini chocolate cakes, or a small batch of chocolate chip cookies for sharing-free treats.
Easy Apple Mug Cake Recipe
This no-egg apple mug cake was created for those moments when you crave a fall-flavored dessert but don’t want a whole pan of leftovers. Grated fresh apple adds moisture and texture, while warm spices give that apple-pie feeling in one serving.
The recipe uses simple pantry ingredients and comes together quickly. If you prefer a larger dessert, look for whole pies or cakes, but this is the best option for a speedy, single-serve apple treat.
How does cake in a mug work?
Mug cakes cook quickly because microwaves excite water molecules in the batter, producing steam that heats and sets the cake. The result is a moist, individual cake with concentrated flavor. Check your microwave as cook times vary and stop when the center is set.
Apple Pie Mug Cake Ingredients
- melted butter – Melt a little butter in the mug before adding the other ingredients. Salted or unsalted works; add a pinch of salt if you use unsalted.
- grated apple – A Gala, Honeycrisp, Golden Delicious, or Granny Smith works well. Grating the apple gives small pieces that incorporate evenly and add moisture.
- light brown sugar – Adds caramel-like sweetness that pairs well with the spices.
- pure vanilla extract – Use a good-quality vanilla for best flavor.
- lemon juice – A splash brightens the apple flavor.
- milk – Whole milk gives richness, but low-fat or plant milks work too.
- all-purpose flour – Measure accurately for consistent texture.
- baking powder – Provides lift so the mug cake rises while cooking.
- apple pie spice – If you don’t have it, pumpkin pie spice or a mix of cinnamon, nutmeg, and allspice will work.
Equipment
You’ll need a microwave-safe mug of at least 16-ounce capacity. A fine-mesh sieve helps sift dry ingredients, and a fork or mini whisk makes mixing easy. A box grater is handy for preparing the grated apple.
Tips and F.A.Q.
Yes—ensure the cake is cooked through. The top should look set and not wet. Microwaves vary, so check and add short increments of time if needed.
They do. Baking powder creates lift as the batter heats, producing a light texture for a single-serve cake.
For this egg-free recipe, grated apple provides moisture and baking powder provides rise. Serve immediately for best texture and top with whipped cream, caramel, or a sprinkle of cinnamon for extra decadence.
Too much grated apple or milk can add excessive moisture and result in a dense or overly soft texture. Stick to the recipe amounts for best results.
Enjoy it warm. Let it cool a minute after microwaving so it’s not too hot, then dig in.
Yes. Store covered in the refrigerator and reheat briefly (15–20 seconds) in the microwave.
Use mugs labeled microwave-safe (ceramic is usually safe). Choose one with at least a 16-ounce capacity to allow room for rise.
If you try this recipe, please leave a review and share a photo—it’s wonderful to see your results. Tag your creations on Instagram to show off your mug cake!
📖 Recipe
Apple Mug Cake – No Egg, Single Serve Treat!
Equipment you may need
- Measuring cups and spoons
- Mini whisk or fork
- 16 oz microwave-safe mug
- Fine mesh sieve (optional for sifting dry ingredients)
Ingredients
- 2 tablespoons butter, melted & cooled
- 1/4 cup grated apple (about 31 g) — Gala, Golden Delicious, Honeycrisp, or Granny Smith
- 1/2 teaspoon fresh lemon juice
- 3/4 teaspoon pure vanilla extract
- 2 tablespoons light brown sugar, packed (about 24 g)
- 1/4 cup milk, room temperature (about 61 g)
- 1/2 cup all-purpose flour (about 63 g)
- 1/2 teaspoon baking powder (about 2 g)
- 1/2 teaspoon apple pie spice (or pumpkin pie spice)
- Whipped cream, optional for topping
Instructions
- Place the butter in the mug and microwave for about 30 seconds until mostly melted. Stir in the grated apple.
- Add lemon juice and vanilla extract, stirring to combine.
- Stir in the brown sugar, then add the milk and mix well.
- Sift in the flour, baking powder, and apple pie spice. Stir until just combined and no large lumps remain.
- Microwave on HIGH for 1 minute 30 seconds, or until the cake is set in the center. Microwaves vary—check after 60 seconds and add 15–30 second intervals if needed.
Notes
Cook time: Microwave ovens differ. The cake should be set in the middle; it may remain slightly moist on top. If the top looks wet, continue microwaving in short intervals until set.
Nutrition
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