Yes, you can peel potatoes in advance, as long as you store them correctly so they do not turn brown or spoil.

How to do it safely

• After peeling (and cutting, if needed), put the potatoes completely under cold water in a bowl or container to prevent browning from oxidation.

• Cover the container and refrigerate; for most boiled or mashed potato dishes, they can be held like this for up to about 24 hours.

• When ready to cook, drain them very well, then cook according to your recipe; pat them dry first if you plan to roast them so they brown better.

When it works best

• Works well for: mashed potatoes, potato salad, boiled potatoes, or other dishes where potatoes are boiled or steamed.

• Less ideal for: very thinly sliced, shredded, or finely diced potatoes (like hash browns or latkes), because long soaking can make them waterlogged and affect texture.

Quick tips

• Use an airtight container or tightly covered bowl to keep fridge odors out and slow discoloration.

• Do not leave peeled potatoes out at room temperature; always refrigerate them in water.

• For extra time-saving and best texture for some recipes, you can also cook the potatoes ahead, chill them, and then reheat or finish the dish later.