The Best Banana Mug Cake

This gooey banana mug cake is the perfect treat to cook when you are feeling a little hungry. It is a great, quick, and easy dessert that you can quickly cook as a late-night dessert.

Banana Mug Cake

By the time you are ready to eat this cake, it should be moist, fluffy, and packed with that lovely banana flavor we all know and love.

This mug cake is so delicious that it is hard to resist making it every night. It only takes a few simple steps, a few ingredients, and a minute to cook. The result is a sweet, incredibly moist cake, the perfect treat for yourself after a long day of hard work.

Extras to have with this Mug Cake

Usually, you can enjoy these tasty cakes just on their own, but if you want to take it to the next level, a scoop of vanilla ice cream goes perfectly on top.

It also goes great with some hot custard, but that involves more work unless you buy the premade custard. You could go one step further and have it with some banana custard. It would be the ultimate banana snack.

The easiest extra to serve with this delicious cake is some cream drizzled over the top. Any cream will work, but I suggest using something without any sweetener.

if you have any suggestions for what else to have with this cake, I would love to hear them.

Perfect Portion for One

A single serving of this banana cake will only feed one person unless you are not very hungry, in which case you might be able to feed two.

Banana Cake in a Mug

If you want to cook for two, double the recipe and split it across two mugs. You may need to adjust the cooking time.

You can also make this in a bowl if you need to feed lots of people, but at that point, you might want to make a full dessert such as sticky date pudding.

Customize Your Cake

There are so many slight changes that you can make this recipe so that it will better suit what you’re after. I will quickly go through a few of my favorite variations.

Adding chocolate chips to the cake mixture will give you a delicious cake similar to cookie dough in a mug. The chocolate chips melt and will leave you with gooey bits of chocolate throughout the banana mug cake.

Banana Cake with Ice Cream

If you want no eggs in this recipe, leave the egg out. The cake should still cook to be gooey and moist. If the batter ends up a little too dry, simply add some more milk.

Additional spices, such as cinnamon or nutmeg, can help add even more flavor to the cake. If you want some nuts, slivered almonds or walnuts will work great.

Let us know if you enjoy any variations. I only touched on a few, and I know there are many more.

Overripe Bananas Work Best

For this banana mug cake to work the best, you will need to use overripe bananas. If they’re unripe, then they will not mash properly. Improperly mashed bananas leave you with a very unsatisfying cake as you won’t get the smoothness and sweetness that you require from the banana.

There are plenty of sweet baked goods you can make with overripe bananas. If you have a ton of bananas that you need to use and want to do more than just this mug cake, then be sure to take a look at the fantastic banana bread. It is incredibly easy but will need to be cooked in a traditional oven rather than the microwave.

The video below will show you the few steps to whipping up this tasty dessert in a mug. If you prefer to read, you can find the full written recipe underneath the video.

Banana Mug Cake Recipe

Prep Time
1 Minute
Cook Time
1 Minute
Total Time
2 Minutes
Serves
1
4.88/5 (98%) 17 votes

Ingredients

  • 1 Tbsp butter
  • 1 egg
  • 1 Tbsp milk
  • 1 ripe banana, mashed
  • 3 Tbsp all-purpose (plain) flour
  • 2 Tbsp brown sugarAmazon
  • ½ tsp baking powder

Instructions

  1. Place the butter in a microwave-safe mug and heat in the microwave until the butter has melted. Roughly 10 seconds.
  2. Beat in the egg and banana.
  3. Add the dry ingredients, milk, and mix until combined.
  4. Cook in the microwave for 1 minute and 30 seconds. Cook further, if not fully cooked.
  5. Serve & Enjoy

Recipe Tips

  • If you like your mug cakes slightly gooey in the middle, reduce the cooking time slightly.
  • For the best results, use an overripe banana.
  • Add a drop of vanilla extract for a bit of extra flavor.
  • You can make this banana cake gluten-free by replacing the flour and baking powder with gluten-free variants. For example, gluten-free self-rising flour is the perfect replacement.
  • Mug cakes can make a mess in your microwave, so keep an eye on them. Placing a plate under the mug will make cleaning up easier if it does overflow.
  • Use a skewer to ensure that the middle is fully cooked. The skewer should come out clean. This step is essential if you can’t eat any undercooked eggs.
  • Avoid overcooking as it will likely turn the mug cake rubbery or hard.

Equipment I Use

I use a 300ml (10 oz) microwavable mug for all the mug recipes that I have on this website. If you have a smaller mug, you may need to adjust the ingredients so it will not overflow.

Nutrition Information

Calories471 (1971 kJ)
Serving Size245g (8.6 oz)
Servings1
Protein10g
Carbs74g
Fat16.8g
Fiber4g
Sugar42g
Sat. Fat9.1g
Sodium82mg
Values are estimates and may vary based on ingredients used.

Other Tasty Sweet Recipes to Try

There are quite a few easy desserts that you can cook in the mug. Personally, I think they are all good, but if you want a single-serve dessert similar to this one, be sure to check out the gooey chocolate brownie.

I love cooking mug cakes, as they are so easy to make and they’re the perfect comfort food. Another one that I highly recommend that you try is the breakfast oatmeal. It, too, uses bananas and is delicious.

I hope you like this banana mug cake, and you didn’t run into any issues making it. If you have feedback, tips, or anything else that you would like to say, please do not hesitate to drop a comment right below.

Share with others

Leave a Reply

Your email address will not be published. Required fields are marked *

24 Comments

  1. Avatar for Zoe
    Zoe on

    Good potential but highly recommend subbing the egg for oil, mine turned out very eggy in texture and flavour came through too much. Also had to cook for about 2 mins