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Here’s a quick and delicious recipe for a gluten-free banana blueberry mug cake that’s perfect for satisfying your sweet tooth without the guilt. Made with just a few simple ingredients, this mug cake is easy to whip up in minutes and gives you a warm, comforting treat that’s both nutritious and delicious. Packed with the natural sweetness of banana and the juicy burst of blueberries, it’s a great option for a quick breakfast, snack or dessert.

A white mug with a baked cake topped with banana slices and blueberries, placed on a wooden surface. A beige cloth and additional blueberries are nearby.

This banana blueberry mug cake is simple, quick, and packed with flavor—perfect for when you’re craving something sweet yet wholesome!

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Bananas In A Mug Cake

Bananas are a fantastic addition to mug cakes, especially when you want a naturally sweet, moist, and gluten-free option. They serve as a great binding agent, helping hold the cake together without the need for flour and they bring a lovely soft texture to the cake. The natural sugars in bananas also help sweeten the mug cake without needing added sugars, making them a healthier choice.

In a mug cake, mashed bananas can:

Provide sweetness: The riper the banana, the sweeter the cake, so there’s no need for extra sugar or sweeteners.
Add moisture: Bananas help keep the mug cake moist and tender, preventing it from being dry or crumbly.
Enhance flavor: The natural flavor of banana pairs wonderfully with other ingredients like blueberries, chocolate or nuts.

If you’re making a banana-based mug cake, using ripe bananas is key to ensuring a flavorful, soft cake. Just make sure to mash them well to ensure even distribution in the batter. They’re an easy and healthy way to create a warm, satisfying treat in no time!

Ingredients

Just 5 ingredients make this tasty banana mug cake!

Egg: This provides structure and moisture to the cake while keeping it light.
Banana: Adds natural sweetness and moisture to the mug cake.
Almond flour: A gluten-free flour option that makes the cake soft and tender.
Vanilla extract: Enhances the flavor with a sweet, aromatic touch.
Blueberries: Fresh blueberries that will burst as they cook, adding a juicy pop of flavor.

How To Make Banana Blueberry Mug Cake

Mashed banana in a white mug on a marble surface.

Mash a ripe banana in a mug.

A raw egg, mashed banana, and a small amount of dark substance in a white mug on a marble surface.

Add the egg and vanilla.

A mug filled with brown liquid and a layer of frothy, light brown granules on top, placed on a marble surface.

Stir in the almond flour.

A white mug contains a muffin topped with blueberries, placed on a marble surface.

Add the blueberries and cook.

Recipe Tips

Banana ripeness: The riper the banana, the sweeter the cake will be! Overripe bananas work best.
Almond flour: Make sure to use almond flour, not almond meal, for a finer texture.
Microwave times vary: Every microwave is different, so check your mug cake after 1 minute. If it’s still raw in the middle, continue microwaving in 10-second intervals.
Customize your cake: Feel free to add a pinch of cinnamon or a dash of honey for extra flavor.

How To Serve Banana Blueberry Mug Cake

Serving a banana blueberry mug cake is as simple as it is delicious! Here are a few ways to serve it up for the perfect treat:

1. Classic Style:

Straight from the mug: Just eat the mug cake as is—no need to transfer it to a plate! It’s easy, and you get all the warm, comforting goodness right from the mug. This works especially well if you’re making it for a quick snack or dessert.

2. Topped with Extras:

Fresh Fruit: Add a few more blueberries on top to highlight their fresh, juicy flavor. Sliced strawberries or banana slices can also complement the taste.
Whipped Cream: A dollop of whipped cream (dairy or non-dairy) on top can make it feel even more indulgent.
Nut Butter: Drizzle some almond butter or peanut butter over the cake for an extra creamy texture and added flavor.
Yogurt: A spoonful of yogurt, especially Greek yogurt, can add a tangy contrast to the sweetness of the cake.
Maple Syrup: Drizzle a little maple syrup for extra sweetness, if desired.

3. Pair with a Beverage:

For a cozy treat, pair your banana blueberry mug cake with a cup of tea, coffee, or even a glass of almond milk for a complete snack or dessert experience.

4. For Special Occasions:

Add a sprinkle of cinnamon: If you want to add a little spice, sprinkle some cinnamon on top, which pairs perfectly with banana.
Dust with powdered sugar: For a touch of elegance, lightly dust the top with powdered sugar.

Feel free to get creative with the toppings and serve it however suits your mood or occasion! Whether you keep it simple or fancy it up a bit, this mug cake is always a cozy, delicious treat.

More Banana Mug Cake Recipes

These mug cakes are for banana lovers!

3 Ingredient Banana Mug Cake

Banana Nutella Mug Cake