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How to Make West African Peanut Soup
West African peanut soup starts with a rich base of sautéed onions, garlic, and ginger, then builds layers with tomatoes, peanut butter, and stock. The key is cooking the peanut butter long enough to lose its raw edge and develop depth. Add your protein and vegetables, then simmer until everything melds into something that coats the back of a spoon.
- Total time: 1 hr 30 min
- Hands-on: 20 min
- Serves: 4
- Difficulty: Medium
Ingredients
- 1 large onion
- 4 garlic cloves
- 1 thumb-sized piece fresh ginger
- 2 tbsp palm oil or vegetable oil
- 1 14-oz can crushed tomatoes
- 1 tsp paprika
- 1 tsp ground coriander
- 1/2 tsp cayenne pepper
- 3/4 cup natural peanut butter
- 4 cups chicken or vegetable stock
- 1 pound chicken pieces or beef
- to taste salt
- as needed sweet potatoes, okra, or spinach
- 1 lime
Step by step
- Prepare your aromatics. Dice one large onion, mince 4 garlic cloves, and grate a thumb-sized piece of fresh ginger. Heat 2 tablespoons palm oil or vegetable oil in a heavy-bottomed pot over medium heat.
- Build the flavor base. Add the onions to the hot oil and cook until they turn golden, about 5 minutes. Add garlic and ginger, cooking until fragrant, another minute. The kitchen should smell warm and inviting.
- Add tomatoes and spices. Stir in one 14-oz can of crushed tomatoes, 1 teaspoon each of paprika and ground coriander, 1/2 teaspoon cayenne pepper, and salt to taste. Cook this down for 8-10 minutes until the tomatoes lose their bright color and the mixture thickens.
- Incorporate the peanut butter. Add 3/4 cup natural peanut butter and stir constantly for 2-3 minutes. The peanut butter will look lumpy at first, but keep stirring. It needs to cook out its raw taste and become fragrant.
- Add liquid and protein. Slowly pour in 4 cups chicken or vegetable stock, whisking to prevent lumps. Add 1 pound chicken pieces or beef cut into chunks. The liquid should just cover everything.
- Simmer and develop flavor. Bring to a boil, then reduce heat to low. Cover partially and simmer for 30 minutes if using chicken, 60 minutes for beef. The meat should be tender and the soup should coat a spoon lightly.
- Add vegetables and finish. Add chopped sweet potatoes, okra, or spinach in the last 15 minutes of cooking. Taste and adjust salt, adding a squeeze of lime juice to brighten everything up.
Tips & troubleshooting
- Use natural peanut butter without added sugar or oils for the cleanest flavor
- If the soup gets too thick, thin with hot stock rather than water
- The soup tastes even better the next day as flavors continue to meld
- Scotch bonnet or habanero peppers give authentic heat, but start with half of one
- Palm oil gives the most authentic flavor, but any neutral oil works
- Stir occasionally while simmering to prevent the peanut butter from sticking to the bottom
Variations
- Groundnut Stew with Fish. Use firm white fish instead of meat, adding it in the last 10 minutes. Popular with tilapia or catfish.
- Vegetarian Version. Skip the meat entirely and double up on vegetables like sweet potatoes, collard greens, and plantains. Use vegetable stock.
- Ghanaian Style. Add a spoonful of tomato paste with the fresh tomatoes and include hard-boiled eggs in the final simmer.
- With Plantains. Add chunks of ripe plantain in the last 20 minutes for natural sweetness that balances the heat.
Questions
- Can I use powdered peanut butter instead?
- Stick with regular peanut butter. Powdered versions lack the oils that give the soup its characteristic richness and mouthfeel.
- Why is my soup grainy or separated?
- This usually happens when you add cold liquid too quickly to the peanut butter. Always use hot stock and add it slowly while whisking constantly.
- How thick should the finished soup be?
- It should coat the back of a spoon but still pour easily. Think somewhere between a broth and a stew. You can always adjust with more stock or longer simmering.
- What vegetables work best?
- Sweet potatoes, okra, spinach, collard greens, and plantains are traditional. Add hardy vegetables early in the simmer, delicate greens in the last few minutes.
- How do I store leftovers?
- The soup keeps in the refrigerator for 3 days and freezes well for up to 3 months. You may need to thin it with stock when reheating as it thickens when cold.