Can I use ube extract instead of ube powder?

You can, but the flavor will be one-dimensional. Ube extract is mostly aroma and dye; 100% pure ube powder brings the real vanilla-biscuit taste, a deeper natural purple and fiber. If extract is all you have, use 1 teaspoon and drop the milk by 1 tablespoon.

Why do you add lemon juice to the batter?

Ube's purple pigments (anthocyanins) turn grey-brown in alkaline conditions. A little lemon juice keeps the batter slightly acidic so the crumb stays vividly purple after baking. You will not taste the lemon in the finished bread.

Why bake at 160°C instead of 180°C?

High heat browns the crust fast and dulls the purple pigments before the center is cooked. A gentle 160°C (325°F) sets the crumb slowly, keeps the color bright and gives a moister, more even bake. It takes a little longer, but that is the price of a truly purple banana bread.

My banana bread turned brown-grey. What happened?

Three usual suspects: too much baking soda (it raises the pH), an oven that was too hot, or ube extract instead of powder. Stick to the quantities, keep the oven at 160°C and do not skip the lemon juice.

Can I make this ube banana bread dairy-free?

Yes. Replace the butter with neutral oil (80ml total oil), swap the sour cream for coconut yogurt, and use plant milk in both the batter and the glaze. The bread stays just as moist.

Can I make it with less sugar?

You can go down to 100g total sugar without hurting the texture. Below that the crumb dries out faster, because sugar is what keeps a banana bread moist for days.

How ripe should the bananas be?

Very ripe: peels at least half black and the flesh soft and sweet. Yellow bananas lack both the sugar and the moisture this recipe relies on. Frozen (then thawed) overripe bananas work perfectly.

Can I bake this as muffins instead?

Yes. Divide the batter into 12 lined muffin cups and bake at 160°C (325°F) for 22 to 26 minutes. Glaze once completely cool.

Does the glaze set hard?

It sets to a soft, sliceable shell within about 30 minutes at room temperature. If you want it firmer, use less milk; if you want a drizzle, add a few extra drops.

How long does ube banana bread keep?

Wrapped well, 4 days at room temperature (it is even moister on day 2), up to a week in the fridge, and 3 months in the freezer, sliced and wrapped individually. Glaze after thawing, not before freezing.

Is ube the same as taro or purple sweet potato?

No. Ube (Dioscorea alata) is the Filipino purple yam, naturally violet with vanilla-biscuit notes. Taro is earthier and beige-purple, and purple sweet potato is sweeter and more fibrous. Neither gives the same flavor or color.

September 5, 2026 · Recipe

Ultra-Moist Ube Banana Bread with Purple Ube Glaze

The moistest banana bread you will ever bake, naturally purple thanks to real ube powder, topped with a glossy two-ingredient ube glaze.

Ripe bananas meet Ube Nolia ube powder in a one-bowl loaf that stays soft for days. A little lemon juice locks in the violet crumb, and a low, slow bake keeps it ultra moist from edge to center.

This is not a regular banana bread with food coloring. The ube brings its own flavor, somewhere between vanilla, biscuit and white chocolate, and pairs beautifully with caramel-sweet overripe bananas. One 20cm loaf pan, 10 generous slices, no mixer needed.

Sliced ube banana bread loaf with purple ube glaze | Ube Nolia ube recipe

Updated on September 5, 2026

Quick answer

Ultra-moist ube banana bread: mashed overripe bananas, brown sugar, sour cream and Ube Nolia pure ube powder, baked low and slow at 160°C so the purple stays vivid. Lemon juice protects the color, and a quick ube glaze finishes the loaf. One bowl, 15 min prep, 10 slices.

Key Takeaways

One 20 cm loaf, 10 generous slices, no mixer needed
15 min prep, 60-70 min bake at 160°C, ready in about 1 h 25
3 overripe bananas + 20 g real ube powder, no food coloring
Lemon juice locks the violet crumb in place
Two-ingredient ube glaze, ready in 2 minutes
Stays moist 4 days at room temperature, freezes for 3 months

Prep: 15 min
Bake: 60-70 min
Total: 1 h 25
Yield: 10 slices
Difficulty: Easy

Real ube powder gives natural color and a vanilla-biscuit flavor, no dye
Butter + oil + sour cream: the trio that keeps the crumb moist for 4 days
Lemon juice keeps the anthocyanins violet instead of grey
Low-temperature bake (160°C) for an even, tender crumb
Two-ingredient ube glaze for a bakery-style finish

What Makes This Ube Banana Bread Different?

Most banana breads are sweet, dense and beige. This one is none of that. Ube (Dioscorea alata), the Filipino purple yam, turns the crumb a natural violet and adds a gentle vanilla-biscuit flavor that makes the bananas taste even more like themselves.

Ube

Purple yam grown in the Philippines (Dagupan, Urdaneta). Naturally violet, tasting of vanilla and biscuit.

Ube powder

100% pure dehydrated and milled ube. No dye, no added sugar, no additives.

Ultra moist

Butter for flavor, oil for lasting softness, sour cream for a tender crumb.

Ube glaze

Icing sugar + ube powder + milk. Sets glossy, slices clean.

New to purple yam? Start with what is ube and how to use ube powder.

The Two Rules for a Purple (Not Grey) Crumb

Ube's violet pigments are anthocyanins, the same family as in blueberries, and they are pH-sensitive. In an alkaline batter they shift from violet to grey-blue, and too much heat browns them. Two cheap tricks fix both problems.

Rule 1: lemon juice. A tablespoon of lemon juice keeps the batter slightly acidic, which holds the purple steady through the bake. It also brightens the ube flavor. You will not taste it.

Rule 2: low heat. We bake at 160°C (325°F), not 180°C. The loaf takes 10 extra minutes, but the crust stays thin, the center cooks through evenly, and the purple survives all the way to the middle.

Ube Banana Bread Ingredients

Ultra-Moist Ube Banana Bread - 1 loaf, 10 slices

The bread:

• 350g very ripe bananas, mashed (about 3 large)
• 50g unsalted butter, melted
• 30ml neutral oil (grapeseed or light olive)
• 100g light brown sugar
• 50g granulated sugar
• 2 large eggs, room temperature
• 80g full-fat sour cream (or Greek yogurt)
• 1 tsp vanilla extract
• 25g Ube Nolia ube powder
• 2 tbsp warm milk
• 1 tbsp lemon juice (for color, not taste)
• 200g all-purpose flour
• 1 tsp baking soda
• 1/2 tsp fine sea salt

The ube glaze:

• 120g icing sugar, sifted
• 10g ube powder
• 2-3 tbsp milk
• 1 tsp lemon juice
• 1 pinch of salt

Ingredient Notes & Substitutions

• Ube powder: use 100% pure ube powder for color and flavor. Ube extract tints but tastes flat; halaya (ube jam) adds too much sugar and moisture for this batter.
• Bananas: the riper the better, peels at least half black. Frozen and thawed overripe bananas are ideal; include their juice.
• Sour cream: the secret to the ultra-moist crumb. Greek yogurt or coconut yogurt (dairy-free) work the same way.
• Butter + oil: butter brings flavor, oil keeps the bread soft on day 3 and 4. For dairy-free, use 80ml oil total.
• Gluten-free: swap the flour for a 1:1 gluten-free baking blend with xanthan gum.
• Less sweet: you can go down to 100g total sugar. Do not go lower or the crumb dries out faster.

Step-by-Step Ube Banana Bread

Step 1: Preheat Low and Line the Pan

Preheat the oven to 160°C (325°F). This is deliberately lower than most banana bread recipes: gentle heat protects the purple color and gives a moister crumb. Line a 23x13cm (9x5 inch) loaf pan with parchment paper, leaving an overhang for easy lifting.

Step 2: Bloom the Ube

In a small bowl, whisk the ube powder with the warm milk and lemon juice until you have a smooth, lump-free purple paste. This step hydrates the powder so it blends evenly into the batter instead of leaving specks.

Pro Tip: always dissolve ube powder in a little liquid first. Added dry, it clumps and bakes into hard purple dots.

Step 3: Mash and Mix the Wet Ingredients

In a large bowl, mash the bananas with a fork until almost liquid. Whisk in the melted butter, oil, brown sugar and granulated sugar, then the eggs, sour cream and vanilla. Stir in the ube paste until the batter is an even violet.

Creaming butter and sugar for ube banana bread | Ube Nolia ube recipe

Adding eggs to the purple ube banana bread batter | Ube Nolia

Step 4: Fold in the Dry Ingredients

Sift the flour, baking soda and salt over the bowl. Fold with a spatula until just combined; stop as soon as you no longer see dry flour. Overmixing develops gluten and makes the bread tough instead of tender.

Smooth violet ube banana bread batter ready to bake | Ube Nolia

Step 5: Bake Low and Slow

Pour the batter into the pan and smooth the top. Bake for 60 to 70 minutes at 160°C, until a skewer inserted in the center comes out clean or with a few dry crumbs. If the top browns too fast after 40 minutes, tent loosely with foil.

Resist opening the oven before 45 minutes; the loaf is still rising and a cold draft can sink the middle.

Step 6: Cool Completely Before Glazing

Let the bread cool in the pan for 15 minutes, then lift it out onto a rack and cool completely, about 1 hour. Glazing a warm loaf melts the glaze into a sticky film instead of a glossy shell.

Step 7: Make the Ube Glaze and Finish

Whisk the ube powder with the lemon juice and 1 tablespoon of milk into a paste, then whisk in the sifted icing sugar and salt. Add milk a few drops at a time until the glaze ribbons slowly off the whisk. Pour over the cooled loaf, let it drip down the sides, and rest 30 minutes before slicing.

Pro Tip: for a striking two-tone look, glaze only the top and let gravity paint the edges.

Sliced ube banana bread loaf with glossy ube glaze | Ube Nolia

Fork cutting into a moist slice of ube banana bread | Ube Nolia

Baker's Tips for the Moistest Loaf

Weigh the bananas: 350g mashed is the target; too much fruit makes the center gummy, too little makes it dry.
Room-temperature eggs and sour cream: cold ingredients re-solidify the melted butter and give a dense crumb.
Do not overmix: fold the flour in gently, 15 strokes is plenty.
Trust the low oven: 160°C looks slow on paper but is exactly why this loaf stays moist.
Day 2 is the best day: wrapped overnight, the crumb settles and the ube flavor deepens.
Warm knife for clean slices: dip the blade in hot water and wipe between cuts, especially through the glaze.

Ube Banana Bread Troubleshooting

The five problems bakers actually run into, and the fix for each.

Problem	Cause	Fix
Crumb is grey or brown	Too much baking soda, oven too hot, or no lemon juice	Measure the soda carefully, bake at 160°C and keep the tablespoon of lemon juice
Gummy, wet center	Underbaked, or too much banana	Bake until the skewer is clean; weigh 350g of mashed banana
Purple specks in the crumb	Ube powder added dry	Always bloom it in warm milk first (step 2)
Dry on day 2	Overbaked or stored unwrapped	Pull at clean-skewer stage and wrap tightly once cool
Glaze too runny	Too much milk	Add milk drop by drop; thicken with extra icing sugar

How to Store and Freeze

Room temperature: wrapped well, the bread keeps 4 days and is at its moistest on day 2.
Refrigerator: up to a week; bring slices back to room temperature or warm them 15 seconds in the microwave.
Freezer: freeze unglazed slices wrapped individually for up to 3 months. Thaw at room temperature, then glaze or warm as-is.

Why Real Ube Powder Matters in Baking

Many commercial ube cakes get their color from dye and their flavor from synthetic extract. Real ube powder, made from Dioscorea alata yams grown in the Philippines, gives you:

Natural purple color from anthocyanins
Authentic flavor: vanilla, biscuit and a hint of white chocolate
Dietary fiber that supports a healthy digestive system
Clean ingredient list: no additives, dyes or added sugar

Learn more about what ube tastes like and which ube product to choose for baking.

More Ube Recipes to Try Next

Ube Latte Recipe - the classic, ready in 2 minutes
Ube Halaya Recipe - the traditional Filipino purple jam
Ube Pancakes Recipe - a naturally purple breakfast stack
Ube Ice Cream Recipe - no-churn, 4 ingredients
Ube Coconut Tres Leches - soaked purple sponge cake
All Ube Recipes

FAQs: Ube Banana Bread

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Looking for ube powder? Ube Nolia sells 100% pure ube from the Philippines, with no coloring, no additives and no added sugar.

New to purple yam? Read our complete guide: What is ube? - origin, taste, benefits and how to use Ube Nolia ube powder.