What Is Groundnut Stew? The West African Peanut Stew, Explained

Groundnut stew is peanut stew. Groundnut is simply the older and more widely used West African word for the peanut, which grows underground on a vine, not on a tree, and the stew is a thick, savoury pot built on ground peanuts or peanut paste, cooked down with onion, tomato, and pepper, usually with meat or fish in it, and eaten over rice.

If you've eaten it before without knowing what it was called, that's common. It is one of the dishes people describe afterwards as the peanut one, having enjoyed it thoroughly and never caught the name.

What does groundnut mean, and why not just say peanut?

Groundnut and peanut are the same thing. The word groundnut is standard across anglophone West Africa, in Sierra Leone, Ghana, Nigeria, and the Gambia, and it is used on menus and in kitchens without any sense of being a translation of something else. Peanut is the American term. Both are correct, and a menu that lists peanut butter stew and a menu that lists groundnut stew are describing the same pot.

The plant itself has a long history in the region. It arrived from South America centuries ago and was absorbed so completely into West African cooking that the resulting dishes read as foundational rather than borrowed. Food moves in both directions and it moves fast, which is the same reason a one-pot seasoned rice ended up on two sides of the Atlantic under different names, as jollof rice and jambalaya sets out.

What goes into a groundnut stew?

The core is short and the variations are endless.

• Ground peanuts, peanut paste, or unsweetened peanut butter, which supplies the body and most of the flavor
• Onion, cooked down as the base
• Tomato, either fresh or as paste, for acidity and color
• Chilli or a hot pepper, in whatever quantity the cook prefers
• A protein, most often chicken, beef, or fish
• Stock or water, added gradually until the stew reaches the thickness the cook wants

The method matters more than the list. The peanut goes in early and needs time and low heat, because a peanut stew rushed over high heat will split, with oil separating out and sitting on top. Cooked properly and slowly, it emulsifies into something glossy and heavy, closer in body to a thick gravy than to a soup. It should coat the back of a spoon and hold there.

Some regions add greens. Some build it around sweet potato or other root vegetables. In Sierra Leone it is one of the plainest and most common things a household cooks, in the same category of everyday as cassava leaf, and the two dishes often appear on the same table because they occupy the same slot: a thick pot spooned over rice.

How is groundnut stew eaten?

Over rice, most of the time, and that is not a small detail.

The stew is dense and rich, and it's built on the assumption that something plain and starchy is sitting underneath it absorbing the sauce. A portion of groundnut stew on its own would be heavy going. The same portion over white rice, mixed together as you eat instead of kept in separate zones on the plate, is a complete meal and the proportions come out right.

This is the same table logic that governs most West African stews. The pot is intense and the base is neutral. It also explains why a heavily seasoned rice underneath a heavily seasoned stew tends to fight itself, and why plain white rice keeps its place on West African tables that already have jollof on them.

How is groundnut stew different from a peanut sauce you have had elsewhere?

Peanuts show up in a lot of cuisines and the results are not interchangeable.

A Southeast Asian peanut sauce, of the kind served with satay, is generally sweeter, thinner, and built with coconut milk, lime, fish sauce, and sugar. It is a condiment. You dip into it. It's finished at the end and it is not the meal.

Groundnut stew is the meal. There is no coconut milk and no added sugar in the standard build, the peanut is holding the whole dish up instead of flavoring it, and the pot cooks for a long time with the protein already in it. Tomato and chilli push it savoury and slightly sharp, nowhere near sweet.

The other comparison people reach for is a curry, and that one is closer in spirit, in that both are thick spiced pots eaten over rice. But a groundnut stew is not built on a toasted spice blend. Its depth comes from the peanut and the slow cook.

Where is groundnut stew served in Brooklyn?

Groundnut stew, listed as peanut butter stew, is served at FreeTown African & American Cuisine at 1172 Park Place in Crown Heights. It is one of the dishes that ties the kitchen back to Sierra Leone rather than to West Africa in general, along with cassava leaf. Where to find Sierra Leonean food in Brooklyn explains why those two dishes in particular are the marker.

A few things this page won't tell you, because guessing at them would be worse than leaving them blank. How this kitchen builds the heat. What a single order costs. Whether the stew can come as a full pan for a group, which the published tray list does not cover. West African catering in Brooklyn sets out which trays do carry a price and which do not.

And the obvious one. Peanut is not an incidental ingredient in this dish, it is the dish, and it is present in quantity. Any question about how peanut is handled in this kitchen, in this dish or in anything cooked near it, goes to 718-799-7160 and gets answered by the people doing the cooking. Not by a web page.

For the other end of the West African flavor range, where the pot is sour and lean rather than thick and nutty, yassa is the opposite pole and a useful thing to put on the same table.