This 3-minute Vegan Pumpkin Mug Cake with whole wheat flour, coconut sugar, pumpkin puree, and pumpkin pie spice is a healthy, sweet treat perfect for pumpkin season!

Jump to:
If you’re anything like me, you probably have a little leftover pumpkin puree from another recipe. It’s not enough to make a whole muffin recipe, but you feel bad about throwing it away.
Problem solved! Vegan pumpkin mug cake to the rescue! Who doesn’t love a good mug cake? What’s better than a single serving of cake that’s ready in 3 minutes?
All you need are a few pantry staples. Whisk them together in a mug, then pop it in the microwave, and you have a cake in no time!
No messy pans to wash, no mixing bowls, or mixers. All you have is one mug to clean when you’re done.
If you have a little extra pumpkin puree and don’t want it to go to waste, whip this simple plant-based dessert together! This healthy pumpkin mug cake will not disappoint and is the perfect portion control dessert, too!
If you have lots of pumpkin puree, try some of these vegan pumpkin recipes!
💗 Why You’ll Love This Recipe
- Pantry Ingredients
- Three-minute cooking time!
- Cake for one!
- No bowls or mixers to clean
- Easy clean-up
- Uses up that extra pumpkin puree
- Fluffy, sweet, and full of pumpkin flavor
- Great for kids to make!
- No cake mix!
- Dairy-free
- Egg-free
- Vegan and Whole Food Plant-Based
🥣 Ingredients and Notes
White Whole Wheat Flour: I use white whole wheat flour to increase the fiber and make it whole food plant-based. However, feel free to use all-purpose flour if you prefer.
Coconut Sugar: An unrefined sugar, this adds sweetness while not being as processed as white sugar. You can also use date sugar, or maple syrup.
Baking Powder and Salt: Essential to help the mug cake rise.
Pumpkin Pie Spice: With hints of cinnamon, nutmeg, and cloves, pumpkin pie spice gives this mug cake its warm, spiced flavor.
Pumpkin Puree: Use pumpkin puree, not pumpkin pie filling.
Non-Dairy Milk: Use unsweetened non-dairy milk of your choice. I opted for oat milk in this recipe, but almond milk, soy, or cashew will also work.
Vanilla Extract: Adds a hint of vanilla flavor and enhances the flavor of the pumpkin.
Topping: Top with coconut whipped cream, chocolate chips, or a sprinkle of pumpkin pie spice or cinnamon.
👩🏻🍳 How to Make Vegan Pumpkin Mug Cake
- Mix all the dry ingredients in the mug (flour, sugar, baking powder, and pumpkin pie spice).
- Add the wet ingredients (pumpkin puree, dairy-free milk, and vanilla). Stir to combine, ensuring you get the dry ingredients at the bottom of the mug. If the batter is a bit too dry, add a tablespoon of non-dairy milk.
- Microwave for 2 minutes on high. Remove from microwave. Allow to cool (or not if you like a warm cake), and top with whipped coconut cream and a sprinkle of pumpkin pie spice.
📝 Expert Tips
- Use a large mug. This will give the cake batter enough room to rise.
- If you want a gluten-free version, substitute your favorite gluten-free flour.
- Use your favorite dairy-free milk in this recipe. I used oat milk since that was what I had on hand.
- Be sure to mix the dry and wet ingredients thoroughly but don’t overmix. You don’t want any chunks of dry flour or baking powder, but you also don’t want a dense cake.
- If you don’t have pumpkin pie spice you can use ½ teaspoon cinnamon, with a pinch of nutmeg, cloves, and ginger.
❓ Recipe FAQS
A mug cake is a single-serving cake you mix in a mug and microwave to bake. You can make them in all sorts of flavors. They have become popular because they are fuss-free, require easy clean-up, and if you’re a single person looking for a sweet treat, you don’t need to bake a whole cake to create a fabulous, moist, fluffy, home-baked treat.
This mug cake recipe is made with whole grains. It’s refined sugar-free, high in fiber, and low in calories and fat. Making a mug cake is a great way to prepare dessert for one and keep your portion size under control.
There’s no need for eggs in this mug cake. Pumpkin is often used as an egg substitute, so the pumpkin gives this mug cake great flavor and helps act as a binder. This mug cake is perfect for those who are allergic to eggs. It’s also dairy-free, whole food, plant-based, and vegan.
👩🏻🍳 Variations and Substitutions
Gluten-Free: Make this recipe gluten-free by substituting whole wheat flour with oat flour.
Chocolate Chips: Love chocolate? Mix in a teaspoon of mini chocolate chips! Just a little bit goes a long way!
Add Nuts: Give this cake a crunchy texture by adding a teaspoon of chopped pecans!
Keto Pumpkin Mug Cake: Use 2 tablespoons of almond flour, and 1 tablespoon of coconut flour. Instead of coconut sugar, use 2 tablespoons of swerve sugar.
🍽 How to Serve
Top with vegan whipped cream and sprinkle with pumpkin pie spice. For a more decadent twist top with vegan chocolate chips or chopped pecans or walnuts for added crunch.
🫙 How to Store
I doubt that you will have any leftovers of a single serving mug cake, but in case you make more than one, or have a little leftover, here are the instructions for storage.
Top the mug with plastic wrap. Store in the refrigerator for up to 5 days. If you’d like to warm it up before eating again microwave at 50% for 10-30 seconds.
😋 More Vegan Pumpkin Desserts!
Video
Recipe
Vegan Pumpkin Mug Cake
Ingredients
- 4 tbsp whole wheat flour
- 2 tablespoon date sugar
- 1 teaspoon baking powder
- ½ teaspoon pumpkin pie spice
- 2 tbsp pumpkin puree
- 3 tablespoon oat milk or dairy free milk of choice
- ½ tsp vanilla extract
Instructions
- Mix all the dry ingredients together in the mug (flour, sugar, baking powder, and pumpkin pie spice).
- Add the wet ingredients (pumpkin puree, dairy-free milk, and vanilla). Stir to combine, making sure you combine the dry ingredients at the bottom of the mug.
- Microwave for 2 minutes on high. Remove from microwave. Top with coconut whipped cream and a sprinkle of pumpkin pie spice.
Notes
- Use a large mug. This will give the cake batter enough room to rise.
- If you want a gluten-free version, sub your favorite gluten-free flour mix.
- Use your favorite dairy-free milk in this recipe.
- Mix the dry and wet ingredients thoroughly, but don’t overmix. You don’t want any dry flour or baking powder chunks, but you also don’t want a dense cake.
- If you don’t have pumpkin pie spice, use ½ teaspoon cinnamon with a pinch of nutmeg, cloves, and ginger.
- Other toppings include chocolate chips or chopped nuts.
- If you have leftovers, wrap your mug in plastic wrap and store it in the refrigerator for up to 5 days. If you want your cake to be warm again, heat it for a few seconds in the microwave.
Tanya McNally
This was delicious! Made a huge serving!! 😀😀
Alissa Frazier
Had an incredible texture! Mine was supper moist and cooked perfectly. I would recommend adding 1/2 tsp of cinnamon and a more sugar because it did not have much flavor. But overall was pretty good.
Brooke
Really tasty, but came out quite dry
Alison Corey
Hi Brooke,
I’m sorry to hear it came out dry. Sometimes different microwaves can heat more quickly. I would suggest warming it 10 seconds less next time to see if that helps!
Nina
I enjoyed it, but found it to be a little dry. I’m thinking it’s because it is so low fat? Maybe it needs some almond for or cashew butter?
Alison Corey
I’m sorry you felt it was a bit dry. Let me know if you make it again with almond or cashew butter. I’d be interested to hear if it has a more moist crumb.
Sneha
Great consistency! I topped with mayple syrup. Will add white choclate chips next time and add vanilla ice cream on top.
Noelle
This was the perfect mug cake! I loved the flavors, The perfect way to enjoy this pumpkin filled season!!
Irina Karulina
I could not believe that it could be possible to make a dessert in less than 5 minutes. Made this Pumpkin Mug Cake last night. My family really enjoyed! Thanks for sharing.
Beth
We LOVED it! Definitely the best way to use up that pumpkin we had leftover!
Jessica Formicola
I made this for dessert last night and it was so delish! Thanks so much for sharing the recipe!
Beth
Like you I’m all about reducing food waste! This recipe is perfect for using up some unused pumpkin puree! Thank you!
sheila psaila
turned out perfect – might add some nuts next time – because there will be a next time – lol
Alison Corey
I’m so glad it turned out well! Nuts sound like a delicious addition!