How many calories in
seitan?
At 370 calories per 100g, seitan delivers 75g of protein and 1.9g of fat. That puts it in the highest tier of protein-density — 20.3g of protein per 100 calories. A typical 4 oz portion lands around 418 calories.
Common serving sizes.
Calories scale with portion. Here's how a typical seitan serving translates in your tracker:
What 370 calories means.
Protein-dense — 20.3 g of protein per 100 kcal makes seitan an efficient choice for hitting a protein target while managing calories.
Seitan vs. similar foods.
How seitan stacks up on calories and protein against foods people commonly compare it to:
Skip the lookup. Snap the plate.
Point your iPhone camera at seitan and Spotwell's AI estimates the portion and macros in a few seconds. Check it, adjust anything that looks off, and log it.
Download on theApp StoreQuick answers.
How many calories in seitan?
Seitan has approximately 370 calories per 100g. A typical serving — 3 oz (85g) — comes in at 315 calories.
How much protein is in seitan?
75g of protein per 100g. That puts seitan at roughly 20.3g of protein per 100 calories — a useful lens when comparing to other protein sources.
How do I log seitan accurately?
The simplest method: weigh it on a kitchen scale, then enter grams in your tracker. With Spotwell, you can skip the scale — point the camera at the plate and the AI estimates the portion in a few seconds. Adjust the value if it looks off.
Is seitan good for weight loss?
It depends on your overall calorie target. Seitan sits in a moderate calorie range. It can fit any goal — weight loss, maintenance, or muscle gain — when portioned to your daily target.