Banana Bread Mug Cake

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Rajani (@thegourmetschoice)

Hey everyone! Today we’re making a quick and delicious Banana Bread Mug Cake that’s perfect for a cozy snack or a quick dessert. This recipe is simple, fast, and incredibly satisfying. Whether you're craving something sweet or need a quick pick-me-up, this mug cake is sure to hit the spot....

Banana Bread Mug Cake recipe
Prep Time
5min
Cook Time
2min
Total Time
7min

Ingredients

1 Servings
(1 serving = 1 mug cake)
  • all-purpose flour
    all-purpose flour
    4tbsp
  • brown sugar
    brown sugar
    2tbsp
  • baking powder
    baking powder
    1/4tsp
  • salt
    salt
    1pinch
  • mashed ripe banana
    mashed ripe banana
    2tbsp
  • milk
    milk
    3tbsp
  • vegetable oil
    vegetable oil
    1tbsp
  • vanilla extract
    vanilla extract
    1/4tsp
  • cinnamon
    cinnamon
    1/4tsp

Topping

  • drizzle warm peanut butter
    drizzle warm peanut butter
    1
  • sprinkle cinnamon
    sprinkle cinnamon
    1

How to make Banana Bread Mug Cake

Preparation

  1. Step 1

    In a small bowl, take half a ripe banana, slice it, and mash it well until smooth.

  2. Step 2

    In a microwave-safe mug, add all-purpose flour, brown sugar, baking powder, salt, and cinnamon. Mix the dry ingredients well.

    Step 1.1: In a microwave-safe mug, add all-purpose flour, brown sugar, baking powder, salt, and cinnamon
  3. Step 3

    Add mashed ripe banana, milk, vegetable oil, and vanilla extract to the mug. Mix everything together until you get a smooth batter with no lumps.

Cooking

  1. Step 1

    Microwave the mug cake on high for 1.5 to 2 minutes. Cooking time can vary depending on your microwave. Check if it’s cooked through by inserting a toothpick in the center – it should come out clean.

Cooling

  1. Step 1

    Let the mug cake cool for a minute or two. This helps it set and makes it easier to enjoy without burning your mouth.

    Step 3.1: Let the mug cake cool for a minute or two

Topping

  1. Step 1

    Drizzle some warm peanut butter over the top and sprinkle a little extra cinnamon.

    Step 4.1: Drizzle some warm peanut butter over the top and sprinkle a little extra cinnamon
    Step 4.2: Drizzle some warm peanut butter over the top and sprinkle a little extra cinnamon

Nutrition (per serving)

Calories

229.5kcal (11.47%)

Protein

3.1g (6.2%)

Carbs

37.6g (13.67%)

Sugars

13.2g (26.4%)

Healthy Fat

6.7g

Unhealthy Fat

1.1g

% Daily Value based on a 2000 calorie diet

Tips & Tricks

  1. Mash the banana well to ensure a smooth and soft cake. If chunks remain, press them into the sides of the mug.

  2. Mix just until combined to keep the texture light and fluffy. Overmixing can make the cake dense.

  3. Stop microwaving as soon as the center is set to avoid a rubbery texture.

  4. Add 1 teaspoon of Greek yogurt or sour cream to the batter for extra moisture.

  5. Upgrade the flavor by adding chocolate chips, walnuts, shredded coconut, or raisins.

FAQS

  1. Can I make this banana bread mug cake without eggs?

    Yes! This recipe is completely egg-free. The mashed banana works as a natural binder, keeping the cake moist and soft.

  2. What kind of mug should I use?

    Use a microwave-safe mug that holds at least 10 to 12 ounces. A taller mug helps prevent overflow.

  3. Can I bake this in the oven instead of the microwave?

    Absolutely. Preheat your oven to 350°F (175°C) and bake in an oven-safe ramekin for 15–18 minutes.

  4. Can I use frozen bananas?

    Yes. Just thaw the banana, drain excess liquid, and mash well before adding.

  5. How do I keep my mug cake from being rubbery?

    Don’t overmix the batter and avoid overcooking. Stop microwaving as soon as the center is set.

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thegourmetschoice's profile picture

Rajani

(@thegourmetschoice)

I’m Rajani, a passionate cook with over 15 years of experience creating delicious, approachable dishes. My love for food began in childhood, inspired by watching...

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