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Calories · Café & desserts

Calories in banana bread

A typical restaurant serving of banana bread (one thick café slice, without butter, about 110 g) is about 320 calories, usually 250–550.

Restaurant portions vary; this is a typical estimate, not a label. Also called banana loaf, banana cake.

~320
Banana bread

The usual range

Drawn on one 0–2,000 scale shared by every dish page, so plates compare at a glance.

Protein, carbs and fat

  • Protein6 g
  • Carbs47 g
  • Fat12 g

One serving

Serving
one thick café slice, without butter
Weight
~110 g
Per 100 g
~293

The dish

About banana bread

Banana bread is a sweet loaf cake, not bread: banana, sugar, flour and oil or butter. Cafés often toast it and add butter, which can add 70 to 100 more.

What moves the number

Why one plate is 250 and another 550

  • Oil or butter and sugar in the batter
  • Slice thickness
  • Butter spread on toasted slices

Ordering lighter

If you want a lighter plate

  • Have it untoasted, without butter
  • Share a thick slice
  • Pick a thin slice

Side by side

Next to other Café & desserts dishes

Café & desserts · typical restaurant servingAll about Café & desserts food →

  • Cappuccino~100one small café cappuccino, 12 fl oz · usually 60–180
  • Latte~210one medium café latte, 16 fl oz · usually 100–300
  • Glazed donut~250one medium glazed yeast donut · usually 190–450
  • Ice cream~250one generous parlor scoop in a cup · usually 130–500
  • Matcha latte~250one 16 oz café matcha latte with 2% milk, sweetened · usually 180–400
  • Bubble tea (milk tea with pearls)~280one 500 ml cup with tapioca pearls, regular sugar · usually 180–450
  • Croissant~280one café butter croissant · usually 200–450
  • Banana bread~320one thick café slice, without butter · usually 250–550
  • Mocha~320one medium café mocha, 16 fl oz · usually 150–500
  • Fruit smoothie~360one small café smoothie with fruit and yogurt or milk · usually 200–750
  • Hot chocolate~380one 12 fl oz café hot chocolate with whipped cream · usually 150–600
  • Brownie~400one café brownie · usually 250–750

In PlateDiary

A rough number for the dishes you save — only if you want one.

Off unless you turn them on

Calories in PlateDiary are off unless you turn them on. Switch them on and, when PlateDiary AI reads your photo of the table, each dish gets one rough “~” number. Accept it or change it; a number you correct is remembered for that dish. With Calories off, the app looks exactly as it did before.

A read sends small pictures of the cut-out dishes, with the place's name as a hint — never the table photo, faces or your location. Calorie numbers never go to analytics, and nothing is written to a health app. PlateDiary AI starts with free tries; here is how it works.

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How these numbers were made

Method and sources

Last reviewed

Restaurant portions and cooking vary, so these are typical estimates for one serving, built from the sources below. Treat it as a rough number: your plate may land anywhere in the range.

If you manage a health condition, ask a doctor or registered dietitian.

AI helped draft this page; every number was checked against the sources.

  1. Food Standards Australia New Zealand, Australian Food Composition Database Release 3 — Bread, banana, commercial, F001374
  2. UK CoFID 2021 (McCance and Widdowson's Composition of Foods) — Banana bread, homemade, code 11-1029

Questions

Questions people ask.

How many calories are in banana bread?

A typical restaurant serving of banana bread (one thick café slice, without butter, about 110 g) is about 320 calories, usually 250–550. The number depends mostly on the portion and how it is cooked.

How much does butter add to banana bread?

Toasted with butter, a slice gains 70 to 100.

Is banana bread really bread?

No, it is a sweet loaf cake: banana, sugar, flour and oil or butter, about 320 a thick slice.

What changes the calories in banana bread?

Oil or butter and sugar in the batter. Slice thickness.

How can I order banana bread lighter?

Have it untoasted, without butter. Share a thick slice.

Can PlateDiary show calories for the dishes I eat out?

Yes, if you want it to: calories in PlateDiary are off unless you turn them on. Switch them on and each dish you save from a photo of the table gets one rough “~” number you can accept or change.