Easy Keto Pumpkin Spice Latte Mug Cake Recipe: Guilt-Free Indulgence

Indulge in a Keto Pumpkin Spice Latte Mug Cake

Imagine capturing the essence of fall in a warm, comforting cake that you can enjoy any time of the day. With the Keto Pumpkin Spice Latte Mug Cake, you get to savor the flavors of a classic autumn beverage in a delightful and easy-to-make dessert that’s perfect for those on a ketogenic diet. This single-serving treat is not only quick to prepare but also aligns with your low-carb, high-fat dietary goals.

Whether you’re cozying up with a book on a chilly evening or looking for a speedy dessert option that won’t derail your keto progress, this mug cake is the answer. It’s packed with pumpkin spice goodness without the carb overload, making it an ideal choice for satisfying your sweet tooth while staying in ketosis.

Keto Pumpkin Spice Latte Mug Cake

The Essence of a Keto-Friendly Fall Treat

The Keto Pumpkin Spice Latte Mug Cake is more than just a dessert; it’s a celebration of fall flavors that you can enjoy without guilt. This recipe came to life as a way to embrace the season’s signature pumpkin spice without compromising on dietary restrictions. The key ingredients, like almond flour and erythritol, are staples in the keto pantry, ensuring that you’re indulging in a dessert that’s both delicious and nutritious.

Almond flour, the base of this cake, is rich in healthy fats and low in carbs, making it an excellent alternative to traditional wheat flour. The inclusion of pumpkin puree not only provides the characteristic autumnal flavor but also adds a dose of fiber and vitamins. The sweetness comes from erythritol, a keto-friendly sweetener that doesn’t spike blood sugar levels.

Each ingredient has been carefully chosen to create a harmonious blend that satisfies the palate and supports your keto lifestyle. The result is a moist and fluffy cake with a hint of coffee, reminiscent of your favorite pumpkin spice latte, but without the carb-heavy consequences.

Ingredients for Keto Pumpkin Spice Latte Mug Cake

Perfecting the Mug Cake Method

Creating the perfect Keto Pumpkin Spice Latte Mug Cake is all about mastering the method. The process begins by thoroughly mixing the dry ingredients to ensure an even distribution of flavors. When adding the wet ingredients, aim for a smooth, lump-free batter to achieve a consistent texture in your cake.

One crucial tip is to gently tap the mug on the countertop before microwaving. This simple action helps to release any large air bubbles, which can affect the cake’s rise and texture. As microwaves vary in power, keep a close eye on your cake during cooking, checking for firmness while still retaining moisture for that perfect mug cake consistency.

Lastly, let the cake cool for a brief moment after microwaving. This pause allows the flavors to meld together and the cake to set slightly, making it even more enjoyable. With these tips, you’ll elevate your mug cake from a simple dessert to a gourmet keto treat.

Keto Pumpkin Spice Latte Mug Cake Cooking

Variations to Spice Up Your Mug Cake

Chocolate Chip Pumpkin Spice Mug Cake

For chocolate lovers, stir in a tablespoon of keto-friendly chocolate chips into the batter before cooking. The chocolate chips will melt into the cake, creating gooey pockets of chocolate that complement the pumpkin spice beautifully.

Nutty Pumpkin Spice Mug Cake

Add a crunchy texture to your mug cake by mixing in a tablespoon of chopped pecans or walnuts. The nuts will toast slightly as the cake cooks, providing a delightful contrast to the soft cake.

Coconut Cream Pumpkin Spice Mug Cake

Swap out the heavy cream for full-fat coconut cream to infuse a subtle coconut flavor into your mug cake. This variation is perfect for those who love a tropical twist on classic fall flavors.

Substitutions for Your Keto Mug Cake

If you’re out of almond flour or simply want to try something different, coconut flour is a fantastic substitute. Keep in mind that coconut flour is more absorbent, so you’ll need to use less. Start with one tablespoon of coconut flour in place of the almond flour and adjust the liquid ingredients as needed.

For those who prefer a different sweetener, monk fruit sweetener is an excellent alternative to erythritol. It’s natural, keto-friendly, and has a similar sweetness level, making it an easy one-to-one substitution.

Not a fan of almond milk? No problem! You can use coconut milk or any other low-carb, nut-based milk as a substitute. Just ensure it’s unsweetened to maintain the low carb count.

Frequently Asked Questions

Can I make this mug cake without a microwave?
Yes, you can bake the mug cake in an oven preheated to 350°F (175°C) for about 15 minutes or until a toothpick comes out clean.

Is this mug cake dairy-free?
By substituting the heavy cream with coconut cream, you can easily make this a dairy-free keto treat.

Can I use fresh pumpkin instead of canned puree?
Absolutely! Just ensure that it’s cooked and mashed well before measuring out the required amount for the recipe.

How can I store leftovers?
Mug cakes are best enjoyed fresh, but you can cover and refrigerate any leftovers for up to a day. Reheat gently in the microwave before serving.

What can I top my mug cake with?
A dollop of keto-friendly whipped cream or a sprinkle of cinnamon makes for a delicious topping. Just remember to account for any additional carbs.


Keto Pumpkin Spice Latte Mug Cake

This Keto Pumpkin Spice Latte Mug Cake brings all the flavors of your favorite fall beverage into a warm, comforting cake that fits right into your low-carb lifestyle. It's a single-serving treat that's easy to make and perfect for satisfying that pumpkin spice craving in minutes.
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Prep Time 5 minutes
Cook Time 2 minutes
Total Time 7 minutes
Course Desserts
Cuisine American
Servings 1 serving
Calories 345 kcal


  • Microwave-safe mug
  • Measuring spoons
  • Measuring cups


  • ¼ cup Almond flour
  • 2 tbsp Erythritol or another keto-friendly sweetener
  • 2 tbsp Pumpkin puree
  • 1 Egg large
  • 1 tbsp Heavy cream
  • 1 tbsp Unsweetened almond milk
  • 1 tsp Pumpkin pie spice
  • ½ tsp Instant coffee granules
  • ½ tsp Baking powder
  • ½ tsp Vanilla extract
  • Salt a pinch


  • In a microwave-safe mug, combine the almond flour, sweetener, baking powder, pumpkin pie spice, instant coffee granules, and salt. Mix well to combine all the dry ingredients thoroughly.
  • Add the pumpkin puree, egg, heavy cream, almond milk, and vanilla extract to the dry ingredients. Mix until you have a smooth batter with no lumps.
  • Tap the mug gently on the countertop to release any large air bubbles.
  • Microwave the mug cake on high for about 90 seconds to 2 minutes. The cooking time may vary depending on your microwave's wattage. The mug cake should be firm to the touch but slightly moist.
  • Allow the cake to cool for a minute before enjoying it directly from the mug or inverting onto a plate.


Ensure your pumpkin puree is unsweetened and keto-friendly.
If you prefer a stronger coffee flavor, you may increase the instant coffee granules to taste.
Always check the doneness of your mug cake as microwaves vary in power.
Top with a dollop of whipped cream and a sprinkle of pumpkin pie spice for an extra special touch (remember to account for additional carbs and calories).


Calories: 345kcalCarbohydrates: 11gProtein: 12gFat: 29gFiber: 6gNet Carbs: 5g
Keyword Keto Mug Cake, Keto Pumpkin Spice Latte Mug Cake, Low Carb Pumpkin Cake, Pumpkin Spice Dessert
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