Keto Pumpkin Mug Cake

This easy keto pumpkin mug cake is the most delicious fall keto breakfast or snack baked in 90 seconds in your microwave oven!

With only 6 grams of net carbs per serving, you can indulge in a tasty, fulfilling, moist pumpkin cake with no guilt!

Are you ready for keto fall recipes? This easy pumpkin mug cake is the best to start fall with no fuss!

Ready in 5 minutes, this easy microwave pumpkin mug cake is moist, fluffy, and tastes like pumpkin muffins without the carbs.

What’s A Pumpkin Mug Cake?

A Pumpkin Mug Cake is a single-serve dessert ready in 90 seconds, and it is perfect for fixing your pumpkin cake craving with very few carbs and no sugar.

If you just began the keto diet, mug cakes are very convenient keto snacks to fix your sweet tooth without maxing out your carb count.

You can make many mug cake flavors like my keto peanut butter mug cake or keto chocolate mug cake.

All keto mug cake recipes are keto-friendly. It means that their nutrition information is high in fat, contains fewer net carbs, and has no sugar.

Is Pumpkin Keto?

Yes, pumpkin is a keto-friendly vegetable with only 4 grams of net carbs per 100 grams and 5 grams of fiber. It’s a great vegetable to make keto recipes.

How To Make A Keto Pumpkin Mug Cake

Mug Cake Ingredients

This keto low-carb pumpkin mug cake is made of less than 10 wholesome ingredients. All you need to make this single-serve dessert are:

• Pumpkin puree – use canned pumpkin puree, not pumpkin pie filling! Learn how to make your own pumpkin puree.
• Erythritol – for sweetness or xylitol or liquid stevia drops.
• Pumpkin spices – or combine cinnamon, nutmeg, and ginger. See the recipe card for the exact amount.
• Egg – this recipe doesn’t work with flax eggs or egg replacers. You must use an egg.
• Baking powder – for a fluffy cake.
• Coconut oil – or melted butter for a denser buttery pumpkin pie mug cake.
• Almond flour –  this is a gluten-free pumpkin mug cake using a combination of two gluten-free keto flours, don’t swap one for another, or the cake texture would not be good.
• Coconut flour –  don’t replace coconut flour with almond flour. These flours are very different and can’t be substituted for each other.  The combination of flours creates the perfect moist and fluffy texture. More coconut flour will dry out the cake.
• Vanilla extract

Preparing the mug cake batter

This healthy pumpkin mug cake can be made directly into your mug or into a mixing bowl.

Start by combining the wet ingredients, then stir in flour and spices.

Cooking Mug Cakes

Keto mug cake recipes are not difficult to bake in the microwave, but it requires a few tips before you start.

Use a tall microwave-safe mug

At least 6.5 cm height (2.5 inch) and 8.5  cm width (3.4 inch). This is about 1 1/2 cup (400ml) coffee mug.

That’s the perfect size to make the best keto pumpkin mug cake that fits the mug stays moist and bakes evenly.

Check the microwave power

Set the microwave to 800W. This is the standard temperature for a 90-second keto mug cake.

If your microwave only has a power of 600W, it will take longer to bake.

Start with 90 seconds, then add 10-second bursts until the center is fully set, not runny or moist.

Cool down

Always wait 1 or 2 minutes before decorating your mug cake with cream. This prevents the whipped cream from melting.

Serving Ideas

This pumpkin keto mug cake is even better with some toppings. The best fall keto toppings for your mug cake are:

• Unsweetened whipped cream – or dairy-free coconut yogurt if dairy-free for a paleo pumpkin mug cake.
• Ground cinnamon – add a pinch of cinnamon on top of your hot cake!
• Chocolate chips – add 1 tablespoon of sugar-free chocolate chips on top of the cake or in the batter.
• Toasted nuts – pecans, almonds, or peanuts.
• Sugar-free maple syrup

More Keto Pumpkin Recipes

I have plenty of easy, tasty keto pumpkin recipes for you to try.

Keto Pumpkin Bread

Keto Pumpkin Pie

Pumpkin Crepes

Storage And Making Ahead

Unfortunately, mug cakes don’t store very well because they are baked in the microwave, which is a fast cooking method.

Consequently, the food dries fast, and if you don’t eat your microwaved pumpkin mug cake within 30 minutes, it tastes dry.

However, it is totally possible to make this mug cake batter ahead for a quick and easy keto fall breakfast.

Simply prepare the batter the night before and store it in the fridge in an airtight container.

The next day, microwave as instructed in the recipe below. You may have to microwave the mug cake a little bit longer since it’s cold and straight out from the fridge.

Simply add 10 seconds burst until the cake is set and cooked through.

More Keto Mug Cakes

If you like the simplicity of a quick and tasty mug cake, you’ll love these:

Keto Mug Cake Recipe

Coconut Flour Mug Cake

Almond Flour Mug Cake

Keto Peanut Butter Mug Cake

3-Ingredient Keto Mug Cake

Keto Snickerdoodle Mug Cake

Keto Vanilla Mug Cake

Keto Strawberry Mug Cake

Keto Blueberry Muffins in a Mug

Keto Chocolate Mug Cake

Keto Lemon Mug Cake

Keto Cinnamon Mug Cake with Almond Flour

Made this keto pumpkin mug cake recipe? Don’t forget to share a review below or a picture on Instagram! I love to see your creations and hear back from you.

Keto Pumpkin Mug Cake

6.2gNet Carbs

A soft spicy pumpkin keto mug cake, perfect for fixing your fall sweet cravings.

Author: Carine Claudepierre

Prep: 5 mins

Cook: 2 mins

Total: 7 mins

Yield: 1 mug cake

Serving Size: 1 mug cake (without topping)

Nutrition Snapshot

Net Carbs 6.2g

Fat 29.8g

Protein 11.6g

Calories 351.2kcal

4.96 from 450 votes

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Ingredients

US Customary – Metric

• ▢ 1 large Egg at room temperature
• ▢ 2 tablespoons Pumpkin Puree NOT pumpkin pie filling. Use the scoop and level method.
• ▢ ½ teaspoon Vanilla Extract
• ▢ 1 tablespoon Coconut Oil or melted butter or avocado oil – NOT hot to avoid 'cooking' egg
• ▢ 3 tablespoons Almond Flour scoop and level method
• ▢ ½ tablespoon Coconut Flour scoop and level method
• ▢ 1 ½ tablespoon Crystal Sweetener
• ▢ ½ teaspoon Baking Powder
• ▢ ¼ teaspoon Ground Cinnamon
• ▢ ⅛ teaspoon Nutmeg
• ▢ ⅛ teaspoon Ginger

Toppings suggestions – optional

• ▢ 1 tablespoon Chopped Pecans
• ▢ 1 teaspoon Sugar-Free Maple Syrup
• ▢ 2 tablespoons Unsweetened Whipped Cream or coconut yogurt if dairy-free

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Instructions

• In a medium-size bowl whisk the egg with the pumpkin puree, melted coconut oil, and vanilla extract.
• Whisk in almond flour, coconut flour, erythritol, baking powder, cinnamon, nutmeg, and ginger.
• Transfer the batter to a tall microwave-safe coffee mug, its minimum size must be 500ml, 2 cups to prevent the mug cake from overflowing.
• Microwave at 900W for 90 seconds or until the cake rises out of the mug and the middle is set. It is a moist mug cake so it may have a small area in the center that stays a bit wet but not under-cooked!
• If the cake is still too wet in the center, return to the microwave by 15-second bursts until baked to your liking.
• Wait for 1 minute before adding unsweetened whipped cream on top of the mug, chopped pecan, and a drizzle of sugar-free maple syrup.

Oven baking method

• Preheat oven to 350°F (180°C).
• Grease a 2-cups / 500-ml oven-proof ramekin with butter or coconut oil.
• Pour the cake batter in the ramekin and bake for 15-20 minutes or until set in the center.

Storage

• A mug cake baked in the microwave must be eaten within 1 hour or the texture dries and hardens.

Notes

Egg note: This recipe must use egg, it doesn’t work with a flaxegg or egg replacer.

Flour note: This recipe must use a combination of both flour, almond flour, and coconut flour.

Nut-free option: swap almond flour with the same amount of sunflower seed flour or pumpkin flour and use pumpkin seeds as a topping instead of pecans.

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Nutrition

Serving Size: 1 mug cake (without topping)

Yield: 1 mug cake

Serving: 1mug cake (without topping)Calories: 351.2kcal (18%)Carbohydrates: 10.8g (4%)Fiber: 4.6g (19%)Net Carbs: 6.2gProtein: 11.6g (23%)Fat: 29.8g (46%)Saturated Fat: 15g (94%)Cholesterol: 186mg (62%)Sodium: 292.4mg (13%)Potassium: 130.8mg (4%)Sugar: 2.8g (3%)Vitamin A: 4938.9IU (99%)Vitamin C: 1.3mg (2%)Calcium: 189.6mg (19%)Iron: 2.3mg (13%)