Banana Mug Cake is a delightful, quick dessert that captures the essence of home-baked goodness in just a few minutes. Imagine a warm, gooey cake that melts in your mouth, bursting with the sweet aroma of bananas and hints of vanilla. It’s like a hug in a mug, perfect for those late-night cravings or a cozy afternoon treat.

Picture this: you’re snuggled up on the couch after a long day, and suddenly, all you can think about is something sweet to indulge in. That’s when this Banana Mug Cake comes to the rescue! Whether it’s an impromptu movie night or a simple self-care moment, this cake is sure to bring joy and satisfaction with every bite.
Why You'll Love This Recipe
- This Banana Mug Cake is incredibly easy to whip up, making it perfect for those lazy days
- You can customize it with nuts or chocolate chips for added flair
- The vibrant yellow hue makes it visually appealing and inviting
- Enjoy it straight from the microwave for an instant pick-me-up or dessert option
Every time I make this recipe, my friends rave about how delicious and satisfying it is—especially when they see it rising in the mug!
Essential Ingredients
Here’s what you’ll need to make this delicious dish:
Ripe Bananas: Choose overripe bananas for maximum sweetness and flavor; they should be brown-speckled for best results.
All-Purpose Flour: Regular flour works best here; sift it for a lighter texture if desired.
Granulated Sugar: This will add sweetness; feel free to adjust based on your taste preference.
Baking Powder: Ensure it’s fresh for optimal rising power; check expiration date before using.
Milk: Any milk will do; almond or oat milk can be used for a dairy-free option.
Vegetable Oil: You can substitute melted butter if you prefer; both work well in this recipe.
Vanilla Extract: A splash enhances the flavor profile; use pure extract for best results.
Pinch of Salt: Just a tiny pinch balances out the sweetness beautifully.
The full ingredients list, including measurements, is provided in the recipe card directly below.
Let’s Make it Together
Prepare Your Mug: Grab your favorite microwave-safe mug (a sturdy one is essential). Lightly grease the inside with cooking spray or oil to prevent sticking.
Mash Those Bananas!: In your mug, mash one ripe banana with a fork until smooth. It should look creamy and smell heavenly—this step is crucial for flavor.
Add Wet Ingredients: Pour in 3 tablespoons of milk, 1 tablespoon of vegetable oil, and half a teaspoon of vanilla extract. Stir until everything combines nicely, creating a luscious mixture.
Mix Dry Ingredients In: Sprinkle in 4 tablespoons of all-purpose flour, 2 tablespoons of granulated sugar, 1/4 teaspoon of baking powder, and a pinch of salt. Gently fold until just combined; be careful not to overmix!
Microwave Magic!: Pop your mug into the microwave and cook on high for about 1 minute and 30 seconds. Keep an eye on it—every microwave varies! The cake should rise and appear set but still moist.
Let It Cool & Enjoy!: Once done, let your Banana Mug Cake cool slightly before digging in. Top with whipped cream or chocolate chips if you’re feeling fancy!
Now you have your own delicious Banana Mug Cake ready to devour! Enjoy its warm and comforting flavors while basking in the glory of having made something so delightful in mere minutes!
You Must Know
- A Banana Mug Cake is the perfect quick treat, combining ease and taste
- The aroma of bananas baking fills your kitchen with warmth, while the texture is delightfully soft
- Avoid overmixing for a fluffy cake; it’s all about that tender crumb
Perfecting the Cooking Process
Start by mashing ripe bananas in your mug, then mix in the butter and sugar. Follow with flour, baking powder, and a pinch of salt. Stir until just combined, avoiding overmixing for optimal fluffiness.
Add Your Touch
Feel free to swap in chocolate chips or walnuts for added crunch. You can also sprinkle cinnamon or nutmeg for extra warmth. Experimenting with flavors makes each mug cake uniquely yours!
Storing & Reheating
Store any leftover mug cake in an airtight container at room temperature for up to two days. To reheat, microwave briefly until warm, ensuring it doesn’t dry out.
Chef's Helpful Tips
- Use very ripe bananas; their sweetness enhances flavor immensely
- For a more indulgent treat, add a dollop of peanut butter before microwaving
- Always use a microwave-safe mug to prevent accidents while cooking
Memories flood back every time I make this Banana Mug Cake; friends rave about its deliciousness when we gather for movie nights.
FAQ
What if my banana isn’t ripe enough?
You can microwave the banana for about 30 seconds to soften it quickly.
Can I make this Banana Mug Cake vegan?
Absolutely! Substitute butter with coconut oil and use a flax egg instead of an egg.
How long should I cook the mug cake?
Microwave on high for 1 minute; adjust time based on your microwave’s wattage for best results.

Delicious Banana Mug Cake
- Total Time: 0 hours
- Yield: Serves 1
Description
Indulge in a warm, gooey Banana Mug Cake that’s ready in just minutes! This quick dessert captures the delightful essence of homemade goodness, bursting with sweet banana flavor and a hint of vanilla. Perfect for satisfying late-night cravings or cozy afternoons, this mug cake is sure to become your go-to treat. Customize it with chocolate chips or nuts for an extra touch of indulgence!
Ingredients
- 1 ripe banana
- 4 tablespoons all-purpose flour
- 2 tablespoons granulated sugar
- 1/4 teaspoon baking powder
- Pinch of salt
- 3 tablespoons milk (or dairy-free alternative)
- 1 tablespoon vegetable oil (or melted butter)
- 1/2 teaspoon vanilla extract
Instructions
- Lightly grease a microwave-safe mug.
- Mash the ripe banana in the mug until creamy.
- Mix in the milk, vegetable oil, and vanilla extract until combined.
- Add flour, sugar, baking powder, and salt; stir gently until just mixed.
- Microwave on high for 1 minute and 30 seconds or until the cake rises and is set but moist.
- Allow to cool slightly before enjoying—top with whipped cream or chocolate chips if desired.
- Prep Time: 5 minutes
- Cook Time: 1 minute and 30 seconds
- Category: Dessert
- Method: Microwaving
- Cuisine: American
Nutrition
- Serving Size: 1 mug cake (180g)
- Calories: 350
- Sugar: 20g
- Sodium: 150mg
- Fat: 10g
- Saturated Fat: 1g
- Unsaturated Fat: 9g
- Trans Fat: 0g
- Carbohydrates: 57g
- Fiber: 2g
- Protein: 5g
- Cholesterol: 0mg