Broma bakery banana bread mug cake was the first recipe I ever tried that made me feel like I could actually bake something incredible with just a mug and a microwave. I’d been following Broma Bakery for a while drawn in by Sarah Fennel’s effortlessly gorgeous photos and foolproof desserts but this mug cake really hooked me. It delivered everything I love about banana bread in a fraction of the time.
I remember spotting broma bakery banana bread mug cake on a Sunday night, just after dinner, with one overripe banana on the counter and zero desire to turn on the oven. I wanted something warm and homemade something that felt like comfort in a cup. That’s when the broma bakery banana bread mug cake became my go-to.
I mashed that banana, stirred in a few ingredients, and popped it in the microwave. A minute later, I had a tender, sweet banana cake with a golden top and rich aroma. It had the flavor of something that should’ve taken an hour but it took me less than five minutes from start to finish.
If you’ve ever made a classic banana bread mug cake, you’ll know the joy of that instant, steamy comfort. But this version? It hits different. The texture is just slightly richer. The balance of sweetness and banana is spot on. I’ve made it dozens of times now, adjusting it with a sprinkle of walnuts or a dash of cinnamon and every time, it delivers that same cozy satisfaction.
When I need dessert fast, this broma bakery banana bread mug cake feels like a tiny celebration.
Table of Contents
Table of Contents

Broma Bakery Banana Bread Mug Cake: Rich Flavor in Just Minutes
This Broma Bakery-inspired banana bread mug cake is soft, rich, and full of banana flavor — ready in just 1 minute using simple ingredients.
- Total Time: 6 minutes
- Yield: 2 servings
Ingredients
1 medium overripe banana
2 tablespoons brown sugar
1 tablespoon white sugar
¼ teaspoon salt
¼ teaspoon baking powder
⅛ teaspoon baking soda
3 tablespoons melted butter (unsalted)
1 tablespoon milk
⅛ teaspoon vanilla extract
½ cup all-purpose flour
¼ cup chopped walnuts (optional)
2 tablespoons chocolate chips (optional)
Instructions
1. Mash the banana in a small mixing bowl until smooth.
2. Add brown sugar, white sugar, salt, baking powder, and baking soda. Stir well.
3. Pour in melted butter, milk, and vanilla. Mix until fully combined.
4. Fold in flour gently until just mixed. Avoid overmixing.
5. Add optional chocolate chips or walnuts if desired.
6. Divide batter between two lightly buttered mugs.
7. Tap mugs gently to remove air bubbles.
8. Microwave each mug separately for about 1 minute.
9. Check doneness with a toothpick — it should come out mostly clean.
10. Let cool slightly before serving. Top with banana slices or sugar if you like.
Notes
Microwave times may vary — start with 1 minute and adjust if needed.
Use a very ripe banana for the best flavor and texture.
Customize with cinnamon, nutmeg, or a spoonful of Nutella for added indulgence.
- Prep Time: 5 minutes
- Cook Time: 1 minute
- Category: Fruit-Filled Mug Cakes
- Method: Microwave
- Cuisine: American
- Diet: Vegetarian
How I Make the Broma Bakery Banana Bread Mug Cake
Fast, Foolproof, and Full of Flavor

When I make the broma bakery banana bread mug cake, I follow the same comforting rhythm every time mash, mix, microwave, enjoy. It’s one of those rare recipes that feels indulgent but only takes a few minutes to pull together.
Here’s exactly how I do broma bakery banana bread mug cake:
- I start with one overripe banana and mash it in a bowl until smooth.
- Then I add brown sugar, white sugar, salt, baking powder, and baking soda. I mix until the texture’s silky and blended.
- Next comes melted butter, milk, and vanilla extract these give it that bakery-style richness.
- I fold in flour gently so the batter stays tender, not tough.
- When I want texture, I toss in chopped walnuts or a few dark chocolate chips.
- I divide the batter into two buttered mugs and give them a quick tap on the counter to release air pockets.
- Each mug goes in the microwave for about 1 minute. I check for doneness with a toothpick it should come out clean, but the top might still look just a bit soft. That’s perfect.
Microwave power can vary, so I’ve learned to watch it closely the first time. And honestly, the flexibility of this recipe is part of what makes it magic. I can tweak it based on what I have on hand almond milk, oat flour, maple syrup instead of sugar and it still works.
When I’m in the mood for a protein boost, I sometimes draw inspiration from this cottage cheese banana bread mug cake. That combo of creamy texture and banana flavor is just so good.
No matter how I customize it, this broma bakery banana bread mug cake always satisfies. It’s soft, sweet, and tastes like I spent way more time baking than I actually did.
How I Serve and Enjoy This Mug Cake
Simple Add-Ons That Make It Feel Bakery-Worthy
The beauty of the broma bakery banana bread mug cake is how satisfying it is on its own warm, soft, perfectly sweet. But when I want to turn it into something a little extra, I play with toppings.
Sometimes I slice a few bananas and lay them right on top of the cooked cake, then hit it with a quick dusting of cinnamon or a drizzle of maple syrup. Other times, I’ll melt a few chocolate chips over it while it’s still warm for that gooey, dessert-shop feel. If I have ice cream in the freezer vanilla, always I’ll scoop a spoonful on top and let it melt into the cake. It’s decadent and effortless all at once.
This broma bakery banana bread mug cake also makes the perfect base for mix-and-match dessert nights. I love pairing it with something lighter or fruitier to balance the richness. When I want a more traditional vibe, I’ll pair it with a classic banana bread mug cake and let friends or family try both side by side. It turns dessert into a little tasting moment simple, cozy, and so fun.
My Favorite Pairings
I often enjoy this with a mug of cinnamon chai or a glass of cold almond milk. The warmth of the cake with the spices from the tea it’s just perfect for fall evenings or late-night cravings. When I’m feeling fancy, I serve it with a dollop of Greek yogurt and a spoonful of nut butter swirled right into the top.
Whether dressed up or kept simple, the broma bakery banana bread mug cake always feels comforting and customizable enough to match any craving.

The Secret to the Best Banana Bread Broma Bakery Flavor
The secret behind the banana bread Broma Bakery flavor is all about balance the golden ratio of banana, butter, and brown sugar that makes each bite taste like comfort and sophistication. Unlike many mug cakes that turn rubbery or too sweet, this version nails that iconic Broma texture: soft, moist, and delicately caramelized on top.
What makes it work? It’s the way ripe bananas blend with melted butter to create natural sweetness and depth. The gentle microwave heat caramelizes the sugars, forming that signature golden hue and bakery aroma. Every time you make this banana bread Broma Bakery recipe, you’ll notice how the crumb stays moist while still holding shape a rare feat in microwave desserts.
A pinch of salt brings harmony, while vanilla rounds out the sweetness with warmth. For a bakery-like finish, sprinkle cinnamon or nutmeg over the top before microwaving. That hint of spice captures the heart of what makes the Broma Bakery banana bread mug cake so special indulgent yet approachable, nostalgic yet fresh.
If you love this warm, banana-rich aroma, you’ll also enjoy the Salted Caramel Apple Mug Cake another fruit-forward comfort dessert with the same cozy spirit.
Texture Science, Why the Broma Bakery Banana Bread Mug Cake Works
Broma Bakery recipes are loved because they feel professional, even when they’re simple. And that’s no accident the texture of the Broma Bakery banana bread mug cake follows real baking science.
The combination of banana and baking soda creates gentle aeration as it cooks, allowing the mug cake to rise evenly. Butter coats the flour’s proteins, keeping gluten from tightening too much that’s why the cake stays soft, not chewy. Meanwhile, the natural sugars in banana caramelize quickly in the microwave, forming the familiar golden crust that smells like slow-baked banana bread.
The most important detail? Timing. About 60 seconds of microwaving creates a tender, pudding-like center just moist enough to feel like classic Broma bakery banana bread mug cake texture but with a faster payoff. If you go over 80 seconds, the crumb begins to dry. So stop when the top looks set but still slightly glossy.
For a richer flavor, try browning your butter before mixing it in. The nutty, toasted aroma adds bakery-level complexity, turning your mug cake into something that could easily be mistaken for a café dessert.
If you’re a texture lover, pair your mug cake with a cold topping like yogurt or vanilla ice cream the hot-cold contrast makes the flavors bloom beautifully.
Make It Your Own, Variations on the Broma Bakery Banana Bread Mug Cake
The beauty of the banana bread Broma Bakery mug cake is that it’s endlessly adaptable. You can transform it based on your cravings or what’s in your pantry.

Here are a few creative ways to remix your favorite mug cake:
| Type | Add-In | Flavor Result |
|---|---|---|
| Chocolate Chip Bliss | 1 tbsp dark chocolate chips | Gooey, brownie-like richness |
| Walnut Crunch | 1 tbsp chopped walnuts | Classic banana nut bread feel |
| Spiced Morning Treat | ¼ tsp cinnamon + pinch nutmeg | Warm and cozy |
| Coconut Dream | 1 tsp shredded coconut + caramel drizzle | Tropical banana twist |
| Protein Boost | ½ scoop vanilla protein powder | More filling and balanced |
| Mocha Banana | ¼ tsp espresso powder + cocoa | Sweet with a hint of coffee depth |
No matter how you customize it, the base of this Broma bakery banana bread mug cake recipe remains foolproof. It’s flexible enough to take on any flavor, while always staying true to that signature Broma Bakery softness and sweetness.
If you’re making it for guests, double the recipe and serve it in matching mugs topped with whipped cream and toasted nuts a two-minute dessert that looks like it came from a high-end café.
Why Banana Bread Broma Bakery Recipes Feel Like Home
Every time I make the banana bread Broma Bakery mug cake, it feels like more than dessert it’s comfort in its purest form. There’s something timeless about the way banana bread fills a kitchen with warmth, and Broma Bakery captures that feeling perfectly. Sarah Fennel’s recipes always have this gentle balance of nostalgia and creativity and this mug cake carries that same spirit in a single serving.
The scent alone feels like home. As soon as the banana begins to caramelize in the microwave, that cozy aroma fills the air. It reminds me of weekend mornings when banana bread baked in the oven, but without the wait. The difference is that now, the same joy happens in one mug, in one minute. That’s what makes the Broma bakery banana bread mug cake recipe so special it makes baking possible for anyone, anywhere, no matter how busy life gets.
It’s also deeply visual that golden top, the specks of mashed banana, the melted chocolate chips that glisten like bakery glaze. It’s the kind of dessert you want to share, whether it’s a quick snapshot on Instagram or a cozy night with someone special.
This mug cake is more than a recipe it’s a reminder that baking doesn’t need to be complicated to be beautiful. Whether it’s your first try or your hundredth, the banana bread Broma Bakery mug cake brings a piece of that signature Broma comfort into your own kitchen, one warm spoonful at a time.
If you love that comforting, fruit-forward sweetness, try pairing this with my Pineapple Mug Cake Recipe another quick bake that brings the sunshine right into your mug.
Final Thoughts on the Broma Bakery Banana Bread Mug Cake
Every time I make the broma bakery banana bread mug cake, I’m reminded why I love it so much. It’s rich, cozy, and dependable everything I want in a quick dessert without the cleanup or wait time of a full loaf.
What sets this one apart for me is how it balances ease with bakery-level flavor. I can whip it up after a long day, change it up depending on my mood, and always get that sweet, warm reward in under 10 minutes.
I also appreciate how versatile it is. Whether I’m enjoying it plain with a mug of tea or adding chocolate chips and nuts for something heartier, it always satisfies. I’ve made it part of my personal rotation alongside other favorites like the Salted Caramel Apple Mug Cake when I want something fruity, warm, and indulgent.
In the end, what I love most is how this mug cake feels like a moment just for me something I made with what I had, in the time I had, and still turned into something that tastes like it came from a cozy little bakery.
The broma bakery banana bread mug cake isn’t just a recipe I follow it’s a habit I’ve come to love. It’s the kind of dessert that reminds me you don’t need a big oven or a lot of time to bake something beautiful.
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Frequently Asked Questions about Broma Bakery Banana Bread Mug Cake
What is the Broma Bakery banana bread mug cake recipe?
It’s a quick single-serve banana bread made in the microwave, using pantry staples like banana, flour, sugar, milk, and baking powder. I mash everything in one bowl, pour into a mug, and microwave it for about a minute. It’s warm, moist, and ready in minutes.
Is Broma Bakery’s banana bread mug cake healthy?
It depends on how you make it. I’ve made it with less sugar or swapped white flour for oat flour, and it still comes out great. You can also skip the chocolate chips or add a spoonful of protein powder for a more balanced treat.
What are the ingredients in Broma Bakery’s banana bread mug cake?
The version I make includes a ripe banana, brown sugar, white sugar, salt, baking powder, baking soda, melted butter, milk, vanilla, and flour. Sometimes I add chocolate chips or walnuts depending on what I have in the pantry.
How is it different from Broma Bakery’s banana Nutella muffins?
The banana Nutella muffins are baked in the oven and yield multiple servings, while the broma bakery banana bread mug cake is single-serve and made in the microwave. Both use similar base ingredients, but the textures and cook methods are totally different.