1-Minute Microwave Mug Cake (Vegan, Gluten-Free)

5 from 3 votes

17 Cals: 314 Protein: 7.7 Carbs: 27 Fat: 19

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A quick mug cake you can make in just a minute. It’s chocolatey, and rich yet has no added sugar, gluten-free, dairy-free, and vegan (if using a coconut cream topping).

A tasty chocolate treat for one, with no sugars, gluten-free and dairy-free?  Yes, please!

It’s always good to have a little indulgence from time to time, especially when it’s something made from whole ingredients.  This rich and addictive Mug Cake needs to be enjoyed alone!

mug cake with whipped cream and chocolate

A heavenly chocolate mug cake will always bring a smile.  It’s perfectly portioned for one serving, so no need to share.

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Mug cakes can be made in minutes, so if you fancy something oozing and warming from your favorite mug, move over coffee!  We have some serious chocolatey goodness to enjoy.

side of mug with cake topped with whipped cream

Ingredients You’ll Need

Cocoa powder (2 tbsp) – A high-quality brand with no added sweeteners is the best option here.  It will bring you a rich chocolate flavor that your mug cake will love you for.

Oat flour (3 tbsp) – If you need to avoid gluten, make sure your variety is certified as gluten-free just to be sure.  Did you know you can make your own oat flour? Just whizz up some old-fashioned oats.

Cinnamon (1/4 tsp) – This spice adds a sparkle to many sweet recipes. If you don’t have any to hand, though, you could omit it.

Salt (1/8 tsp) – Needed to balance the richness of the cocoa and to bring out the flavors! Use either sea salt or table salt here.

Erythritol (1 tbsp) – This natural sweetener has less impact on your blood sugar than processed sugars. 

You could replace it with monk fruit or stevia but be sure to check the packages for conversion as these natural sweeteners have varying sweetness.

Baking powder (1/4 tsp) – This will give the rise the mug cake needs as there are no eggs in this recipe.  Baking soda won’t give quite the same results.

Coconut oil (1 tbsp) – Unrefined, cold-pressed, organic virgin coconut oil is the best, so source a brand like this if you can.

Almond milk (3 tbsp) – You could use oat milk or different nut milk here if you like; just make sure it’s an unsweetened variety.

Vanilla extract (1/2 tsp) – This delicious taste is delivered best from pure extract and not the essence, so try and always buy that.

Toppings

Whipped cream – You could use the well-known squirty bottle variety here.  It’s quick and accessible, so when you need a mug cake topping, it’s good to grab!

Cocoa nibs – These crunchy, nutty, and deep chocolate nibs are perfect for a topping.  You could use dark chocolate chips or a dusting of extra cocoa power, though, if you would rather.

ingredients for mug cake

How to Make 1-Minute Microwave Mug Cake

Step 1. Combine the cocoa powder, oat flour, cinnamon, salt, erythritol, and baking powder in a small bowl.

Step 2. Add the coconut oil, almond milk, and vanilla extract, and mix well until you have a smooth batter.

Step 3. Transfer the mug cake batter to a ramekin or a coffee mug that is suitable for the microwave.  Give the ramekin a good rub with a bit of extra coconut oil if you like to make sure it doesn’t stick.

Step 4. Heat the mug or ramekin in a microwave that has been set to its highest heat and cooked for 30-40 seconds.  Be careful you don’t overcook it as this mug cake is delicious with a gooey center.

Heat for further 20 second increments if needed.

Step 5. Leave to cool for 2-3 minutes and then top with whipped cream and cocoa nibs.

steps to make mug cake

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What Other Flour Could I Use?

If you aren’t avoiding gluten, you could just switch to regular flour and use the same quantity.  Coconut flour and almond flour are wonderful options if you are following a gluten-free or low-carb diet.

You can just substitute with the same amount of almond flour, but you will need less if you use coconut flour.

This is far more absorbent so just use 1 tbsp and add a little more coconut oil if it does appear a little dry still.

top view of mug cake

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1 minute microwave mug cake
5 from 3 votes

1-Minute Microwave Mug Cake

By Karo @ AllNutritious

17 Cals: 314 Protein: 7.7 Carbs: 27 Fat: 19

This chocolatey, rich in flavors, and yummy microwave mug cake is super easy to make. A healthy dessert cooked in one minute - gluten-free, dairy-free, and vegan (with adjustments).
Prep: 5 minutes
Cook: 1 minute
Total: 6 minutes
Servings: 1 mug cake

Ingredients 

  • 2 tbsp cocoa powder
  • 3 tbsp oat flour
  • 1/4 tsp cinnamon
  • 1/8 tsp salt
  • 1 tbsp erythritol
  • 1/4 tsp baking powder
  • 1 tbsp coconut oil
  • 3 tbsp almond milk or any other plant-based milk
  • 1/2 tsp pure vanilla extract

Topping

  • whipped cream or coconut cream
  • cocoa nibs

Instructions 

  • Combine all the dry ingredients as well as you can.
  • Then, add coconut oil, almond milk, and vanilla extract and combine well.
  • Transfer to a ramekin or coffee mug and microwave for 30-40s on the highest heat.
  • Top up with whipped cream and cocoa nibs. You could also use any other toppings you love, including berries, fruits, etc.

Recipe Video

Nutrition

Serving: 1 mug cake | Calories: 314kcal | Carbohydrates: 27g | Protein: 7.7g | Fat: 19g | Saturated Fat: 13g | Polyunsaturated Fat: 3.1g | Cholesterol: 8.2mg | Sodium: 438mg | Fiber: 4.6g | Sugar: 1g

Nutrition information is automatically calculated, so should only be used as an approximation.

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