Rice Krispy Treat is 391 calories per 100g. A single serving is typically 156–235 calories depending on the producer; the per-100g number is most useful as a comparison tool.
Calories scale with portion. Here's how a typical rice krispy treat serving translates in your tracker:
Point your iPhone camera at rice krispy treat and SpotWell's on-device AI estimates the portion and macros in under a second — no manual entry, no barcode hunting.
Download on theApp StoreRice Krispy Treat has approximately 391 calories per 100g. A typical serving — 3 oz (85g) — comes in at 332 calories.
2.3g of protein per 100g. That puts rice krispy treat at roughly 0.6g of protein per 100 calories — a useful lens when comparing to other sweets sources.
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 under a second. Adjust the value if it looks off.
It depends on your overall calorie target. Rice Krispy Treat sits in a moderate calorie range. It can fit any goal — weight loss, maintenance, or muscle gain — when portioned to your daily target.