Every overnight oats habit starts with one recipe you can make without thinking. This is that recipe: the perfect classic jar, built on the master ratio that never fails, using ingredients from any South African shop. Nail this base and every other flavour is just a variation on it.
The whole thing takes five minutes tonight and needs no cooking. The secret isn’t a special ingredient — it’s the ratio. Equal parts oats and liquid, a spoon of yoghurt for creaminess, and chia to set it just thick enough. Here it is.
5 min prep
No cooking
Fridge overnight
| Ingredient | Where to find it | Brand | Price est. |
|---|---|---|---|
| Rolled oats | PnPCK Cereal aisle | Jungle Oats or own-brand | R35 to R55 per kg |
| Milk | PnPWWCK Dairy aisle | Any dairy or plant milk | R20 to R28 per litre |
| Plain yoghurt | PnPWW Dairy aisle | Plain double cream or Greek | R25 to R45 per tub |
| Chia seeds | WWCK Health aisle | Any brand (optional) | R45 to R80 per bag |
| Estimated cost for one jar | R10 to R15 | ||
The ratio is the whole recipe.
Overnight oats fail for only two reasons: too much liquid and they’re soup, too little and they’re a brick. The 1:1 ratio — equal parts rolled oats and milk — solves both. The quarter cup of yoghurt adds creaminess and a little protein, and the tablespoon of chia soaks up any excess liquid to set the jar to that perfect spoonable, pudding-like texture. Rolled oats are non-negotiable here; quick oats go mushy and steel-cut stay hard. Our guide to the best oats for overnight oats explains why.
The pinch of salt and the vanilla are small but they’re what separate a bland jar from one that actually tastes good — don’t skip them. For the exact cups-and-grams behind the ratio, see our measurements and conversions guide, and for the full technique our how to make overnight oats guide.
One base, endless jars.
The beauty of a master recipe is that everything else is a small tweak. Stir a spoon of cocoa and banana into the base for chocolate; swap the honey for peanut butter and jam; add berries and lemon for something fresh. Out of an ingredient? Our swaps guide covers making it without chia, yoghurt or milk. When you’re ready for ready-made flavours, browse all 60+ recipes — every one of them is built on the ratio above.
The best overnight oats recipe, answered.
Master the method next.
