Best Rice Cookers for Oatmeal and Porridge of 2026

Where our top pick is built around a half-cup, the Cosori is built around the week. Ten cups uncooked and twenty cooked is a different proposition entirely: porridge for four, steel-cut oats reheated on Wednesday, rice for dinner without a second batch. It also costs far less than the Zojirushi, which is hard to argue with.

Three oat settings do the real work here. The panel separates oatmeal, steel-cut oats, and porridge — more granularity than anything else on this list — and the fuzzy logic adjusts time and temperature as the pot comes up to heat. The same logic gives you soft, medium, or firm texture on rice, so the machine is not asking you to choose between a good bowl of oats and a good bowl of rice.

Oatmeal is also where cleaning matters, since porridge sets like paste once it cools. The ceramic-coated inner pot, the stainless steamer basket, and the accessories are all dishwasher-safe, and the pot lifts out without a fight. The 24-hour keep-warm and delay timer are the other features that change a morning: set oats with water the night before, stir milk in at the end, and breakfast is warm when you walk in.

Twenty cups cooked is a week of breakfasts, and the cleanup is the surprise — nothing about the pot or the basket is fussy to wash. For anyone who has been making oats in a saucepan and scraping the bottom, that combination is the whole pitch.

Three cups is the size that fits a small kitchen and still feeds two, and this is the most capable cooker we have at that size. The panel carries eight functions, and two of them stand apart: Oatmeal and Porridge. That distinction is the reason it is here. Rolled oats and a thick, congee-style porridge want different water ratios, and the machine settles the difference instead of leaving it to you.

The pot is aluminum with a ceramic nonstick coating, and it releases rice cleanly rather than leaving a ring at the waterline. The locking lid, detachable cord, thermal fuse, and steam vent cap are aimed at people who move the thing around — a dorm, an office, a small trailer — and the menu is short enough to work without the manual.

What tips it for us is the combination: real fuzzy logic and a genuine porridge mode in a pot that leaves the counter usable, at a price well below the premium machines. If you want a single bowl and nothing spare, the Dash is the smaller answer; if you want breakfast and dinner from the same three cups, this is the one.

Oatmeal gets its own one-touch program on this panel, alongside white rice, brown rice, steam, slow cook, and quinoa — six functions, and the oat one is not an afterthought. The trick is the water. Oats want less liquid than the rice markings suggest, so start below the line and loosen at the end. Get the ratio right and the program does the rest, which is exactly what we want from a cooker at this price.

Eight cups cooked covers a family's rice and a batch of porridge, and the nonstick pot releases both without a soak. The inner pot and accessories are dishwasher-safe, the stainless housing wipes down, and the steam tray lets you cook vegetables over the rice at the same time. The cool-touch handle sounds like a small thing until the lid comes off a full pot of oats.

The pot is a rice-cooker size rather than a soup pot, so the slow-cook setting is better for beans than for a big batch of stew — worth knowing if the six functions are what sold you. We ended up using the steamer tray far more than the slow cooker, which tells you where the value actually sits.

Seven presets, an eight-cup pot, and one of the lowest prices here for that capacity. Oatmeal and risotto both get their own programs, which tells you the machine is set up for grains that need a gentler cycle than plain rice, and the steam tray, measuring cup, and spatula come in the box. For a household that cooks rice four nights a week and oats three mornings, that is a lot of appliance for the money.

The eight-cup figure is a rice number. Porridge foams higher and thick oats sit heavier, so a full pot of breakfast lands closer to half that, and the markings stop being much help once you pass the line — measure oats and water separately rather than trusting the pot. Where it earns its place for us is the combination: an oatmeal button, a risotto button, and a keep-warm that holds rice through dinner, all at the bottom of the price range. Hand-wash the pot and use the spatula it ships with; the coating is the part that decides how long the machine stays useful.

No oat button, no display, no timer: the Dash is a switch, an indicator light, and a ceramic pot that lifts out. For porridge that turns out to be mostly fine. You add oats and water, press the switch down, and the cooker flips to keep warm when the cycle finishes — the same sequence the expensive machines run, minus the programming.

Oatmeal is what we used this for most, and the ratio is the whole technique. With no porridge program you set the liquid yourself, and the glass lid lets you watch the oats thicken instead of lifting the lid and losing heat. One cup uncooked yields about two cups cooked, so this is a bowl-at-a-time machine, not a meal-prep one. That is a feature if you live alone and a dealbreaker if you do not.

Cleanup is a wipe of the removable pot, and the machine is light enough to move between counter and cabinet without thinking about it. It handles quinoa and small batches of pasta as readily as oats, which matters if this is going to be your only small appliance rather than the fourth one in a cupboard.

The coating is the reason to look twice: a removable, PFAS-free nonstick pot, which is still uncommon at this size and price. The pot is a five-layer, curved-bottom design meant to spread heat across the base, and the panel covers oatmeal, quinoa, white and brown rice, steam, and slow cook, plus a delay start and up to twelve hours of keep warm.

Seven cups cooked is enough for three people, and the body is compact enough — about nine inches across — to live on a counter that has no room for a ten-cup machine. The pot lifts out and is dishwasher-safe, which is the difference between making oats on a weekday morning and not making them at all.

Steel-cut oats are the reason we kept it on the list: the slow, gentle cycle suits them, and the delay start gets a batch going before anyone is awake. It is a simpler machine than the fuzzy-logic cookers — no texture settings, no porridge sub-modes — and at this size that simplicity reads as sensible rather than stripped down.