Peanut Butter Vietnamese Curry with Chicken

Peanut butter Vietnamese curry is a coconut-rich, Vietnamese-style chicken curry with potatoes, carrots, lemongrass, and a mellow, nutty finish. It takes inspiration from cà ri gà, a Vietnamese curry served in different regional and family styles; peanut butter is a flavorful variation rather than a defining traditional ingredient. Serve it with rice or bread to catch the gently spiced sauce.

Ingredients

1½ lb boneless, skinless chicken thighs (680 g), cut into 1½-inch (4 cm) pieces
1 tsp fine salt (5 g), divided
½ tsp freshly ground black pepper (1 g)
2 tbsp neutral oil, such as canola (30 ml), divided
1 medium yellow onion (about 200 g), thinly sliced
2 garlic cloves (about 6 g), finely chopped
1 tbsp finely grated fresh ginger (6 g)
1 stalk lemongrass (about 15 g), tough outer layers removed, tender section finely minced; or 1 tsp lemongrass paste (5 g)
2 tbsp Vietnamese-style or Madras curry powder (16 g), divided; use a mild blend if you prefer less heat
1½ lb waxy potatoes (680 g), such as Yukon Gold, cut into ¾-inch (2 cm) chunks
2 medium carrots (about 200 g), peeled and cut into ½-inch (1 cm) pieces
1½ cups low-sodium chicken broth (355 ml)
1 can full-fat coconut milk, well shaken (13.5 fl oz / 400 ml)
3 tbsp smooth, unsweetened peanut butter (48 g)
1 tbsp fish sauce (15 ml)
1 tsp brown sugar (4 g), plus more to taste
1 tbsp lime juice (15 ml), plus lime wedges to serve
2 tbsp chopped cilantro (8 g), for serving
Cooked jasmine rice or sliced baguette, for serving

Instructions

Prepare the ingredients. Cut the chicken, potatoes, and carrots; slice the onion; and chop the garlic, ginger, and lemongrass. Measure out the remaining ingredients. This prep takes about 25 minutes, including the time to trim and portion the chicken. Pat the chicken dry and season it with the salt, pepper, and 1 tablespoon (8 g) of the curry powder.
Brown the chicken. Heat 1 tablespoon (15 ml) oil in a large heavy pot or Dutch oven over medium-high heat. Add the chicken in one layer, working in batches if the pot is crowded. Brown for about 3 minutes on the first side and 3 minutes on the second; it does not need to be cooked through yet. Transfer it to a clean plate. Avoid crowding, which makes the chicken steam instead of brown.
Cook the aromatics and spices. Reduce the heat to medium and add the remaining 1 tablespoon (15 ml) oil. Add the onion and cook for about 3 minutes, stirring, until it begins to soften. Add the garlic, ginger, and lemongrass and stir for 1 minute. Sprinkle in the remaining 1 tablespoon (8 g) curry powder and stir for 1 minute, just until fragrant. If the spices begin sticking or darkening quickly, lower the heat and add a spoonful of broth.
Simmer the vegetables. Stir in the potatoes and carrots, then pour in the chicken broth. Scrape the browned bits from the bottom of the pot. Bring the liquid to a gentle boil, cover, and reduce the heat to maintain a steady simmer. Cook for 14 minutes, stirring once halfway through. The potato edges should be starting to soften, but the pieces should still hold their shape.
Finish cooking the chicken. Return the chicken and any juices on the plate to the pot. Pour in the coconut milk and fish sauce, then stir gently. Bring the curry back to a gentle simmer, cover, and cook for about 10 minutes. Check the largest chicken piece with a food thermometer; USDA FSIS guidance sets the safe minimum internal temperature for poultry at 165°F (74°C). If a piece has not reached that temperature, simmer a few minutes longer and check again.
Stir in the peanut butter. In a small bowl, whisk the peanut butter with about ½ cup (120 ml) of hot curry liquid until smooth. Stir this mixture back into the pot with the brown sugar. Simmer uncovered for 5 minutes, stirring occasionally, until the sauce looks creamy and lightly coats a spoon. Turn off the heat and stir in the lime juice. Taste and adjust with a little more salt, sugar, or lime if needed.
Serve. Ladle into bowls and scatter cilantro over the top. Offer lime wedges and serve hot with rice or baguette. The sauce thickens a little as it stands, so keep a splash of broth or water nearby if you want to loosen it at the table.

Tips

Choose a suitable curry powder. Vietnamese curry powders are not always easy to find outside Vietnam or specialist shops. A mild Madras-style curry powder is a practical substitute; blends vary, so start with the listed amount and use a less spicy blend if desired. Lemongrass gives the dish a bright, citrusy aroma. If fresh stalks are unavailable, paste works well; omitting it makes the curry less fragrant but still tasty.
Keep the peanut butter smooth. Whisking it first with hot broth prevents dense clumps and makes it easier to distribute evenly. Use plain, unsweetened peanut butter if possible; sweetened or heavily salted varieties can make the sauce too sweet or salty, so taste before adding extra seasoning.
Cut vegetables evenly. Keep the potato pieces close to ¾ inch (2 cm) and the carrot pieces about ½ inch (1 cm). Much larger pieces may still be firm when the chicken is done. If your potatoes are especially dense, give them a few extra simmering minutes before returning the chicken to the pot.
Mind the heat. A gentle simmer keeps the coconut sauce smooth and helps the potatoes retain their shape. A hard boil can cause splattering and may make the sauce look separated. If it does separate slightly, take the pot off the heat and stir gently; the curry will still be good to eat.

Serving Suggestions

Jasmine rice is an easy, classic-feeling partner: its mild flavor leaves room for the curry’s lemongrass, warm spices, and peanut richness. For a more casual Vietnamese-inspired meal, serve the curry with pieces of crisp baguette for dipping. If you choose bread, offer a spoon as well, since the chunky potatoes and chicken are easier to serve that way.

A bowl of sliced cucumber, shredded cabbage, or lightly dressed lettuce adds a cool, fresh contrast to the creamy sauce. A plate of lime wedges lets everyone brighten their portion to taste. For a fuller spread, add a simple vegetable side such as steamed green beans or quickly sautéed greens; keep its seasoning light so it does not compete with the curry.

Variations

Make it less rich: Replace up to half of the full-fat coconut milk with additional chicken broth. The sauce will be thinner and less creamy, but the peanut butter still gives it body. Avoid using only broth if you want the characteristic coconut flavor.

Use another protein: Boneless chicken breast can replace the thighs, but it is leaner and can dry out if simmered too long. Cut it into similarly sized pieces and check for 165°F (74°C) with a thermometer. For a vegetarian version, use firm tofu and vegetable broth; brown the tofu separately and stir it in near the end so it keeps its shape. If using cooked chickpeas instead, add them with the coconut milk to warm through.

Adjust the heat or vegetables: Add a sliced fresh chili with the aromatics for more heat, or leave out the black pepper and choose a mild curry powder for a gentler bowl. Sweet potato can replace some or all of the regular potato, though it softens faster and brings a sweeter flavor. Add smaller sweet potato chunks later in the vegetable simmer and check them early.

Storage and Reheating

Cool leftovers promptly and refrigerate them within 2 hours of cooking, divided into shallow, airtight containers if the pot is large. The curry keeps for 3 to 4 days in the refrigerator. The potatoes may soften as they sit, and the sauce will thicken; that is normal. For longer storage, freeze it in meal-size airtight containers for up to 2 months for best quality. Thaw overnight in the refrigerator. Coconut-based sauces can look a little separated after freezing, but gentle stirring while reheating usually brings them back together.

Reheat only the portion you plan to eat in a saucepan over medium-low heat, stirring occasionally and adding a splash of broth or water if the sauce is too thick. Heat leftovers to 165°F (74°C), checked with a food thermometer. You can also reheat a portion in the microwave in a covered, microwave-safe dish, stirring partway through and checking the temperature in more than one spot. Avoid repeatedly cooling and reheating the whole batch.

Frequently Asked Questions

Is peanut butter Vietnamese curry traditional?

Vietnamese cà ri gà is made in varied regional and household styles, and recipes often feature chicken, curry seasoning, coconut milk, and vegetables such as potatoes or carrots. Peanut butter is an optional modern-style addition here, not a required ingredient in the dish. It adds a rounded, nutty flavor and makes the sauce feel fuller.

Can I make this curry without peanuts?

Yes. Leave out the peanut butter and simmer the curry for a few extra minutes to reduce the sauce slightly, or whisk in 2 tablespoons (30 ml) of coconut cream for extra richness. For a different nut-free thickener, mash a few cooked potato pieces into the sauce. Check labels on curry powder and other packaged ingredients if you are cooking for someone with an allergy.

Can I make it ahead?

Yes. You can cook it a day ahead, cool it promptly, and refrigerate it in a covered container. The flavors mingle as it rests, although the potatoes will become softer and the sauce thicker. Reheat gently to 165°F (74°C), adding broth or water as needed. For the freshest texture, chop the cilantro and cut the lime only shortly before serving.

What if the curry sauce is too thick or too thin?

If it is too thick, stir in warm chicken broth or water a few tablespoons at a time until it reaches the consistency you like. If it is too thin, simmer it uncovered for several minutes, stirring carefully so the potatoes do not break apart. Remember that peanut butter and potatoes both thicken the sauce, and it will become thicker still as it cools.

Can I use crunchy peanut butter?

Yes, though the sauce will have small peanut pieces rather than a completely smooth texture. Whisk the crunchy peanut butter with hot broth just as you would the smooth kind. If it is salted or sweetened, reduce added salt or sugar at first, then taste the finished curry and adjust cautiously.

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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes

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