Chicken Yassa

Cultural Context

Chicken yassa comes from Casamance in southern Senegal and is also popular in neighboring Gambia. Its defining flavors are lemon, chile, and plenty of onions. The chicken marinates for hours, then is browned and finished in the slowly cooked onion sauce. White rice, often broken rice, is the usual accompaniment.

Ingredients

Chicken and Marinade

• 1.6 kg (3½ lb) bone-in, skin-on chicken thighs and drumsticks
• 900 g (2 lb / about 5 large) yellow onions, thinly sliced
• 120 ml (4 fl oz / ½ cup) fresh lemon juice
• 45 ml (1½ fl oz / 3 tbsp) Dijon mustard
• 4 garlic cloves, finely grated or minced
• 1¼ tsp fine salt
• 1 tsp freshly ground black pepper
• 1 Scotch bonnet or habanero chile, left whole for moderate heat or pierced once for more heat
• 2 bay leaves

For Cooking and Serving

• 60 ml (2 fl oz / ¼ cup) sunflower or other neutral cooking oil, divided
• 240 ml (8 fl oz / 1 cup) water, plus more as needed
• Steamed white rice, for serving

Substitutions:

• Fresh lemon juice → Fresh lime juice for a sharper citrus note
• Bone-in chicken pieces → Bone-in chicken thighs of similar size; check each piece for doneness
• Scotch bonnet → Habanero chile, which has comparable fruitiness and heat

Equipment

• Large nonreactive bowl or food-safe container with lid
• Colander set over a bowl
• Large heavy pot or Dutch oven with lid
• Grill, broiler, or large skillet
• Instant-read thermometer

Instructions

Preparation (Active time: 20 min)

1. Make the marinade: Whisk the lemon juice, mustard, garlic, salt, and black pepper in a large nonreactive bowl. Add the onions, chile, bay leaves, and chicken. Turn the chicken until every piece is coated, then press the onions around it.

2. Marinate the chicken: Cover and refrigerate for at least 6 hours and up to 12 hours. Keep the chicken refrigerated throughout this period.

3. Separate the marinade: Set a colander over a clean bowl. Lift out the chicken, then drain the onions, reserving both the onions and all the marinade liquid. Keep the raw-chicken marinade away from cooked food; it will be boiled later in the sauce.

Cooking (Active time: 25 min)

4. Brown the chicken: Heat a grill or broiler to high. Brush the chicken with 1 tbsp oil and brown it for 4 to 5 minutes per side. Work in batches if needed. The chicken will not yet be cooked through; transfer it to a clean plate, not the dish that held it raw.

5. Cook the onions: Heat the remaining 3 tbsp oil in a large heavy pot over medium heat. Add the drained onions and cook for 20 to 25 minutes, stirring more often as they soften. Lower the heat if they catch. They should collapse, turn golden at the edges, and smell sweet rather than raw.

6. Build the sauce: Pour in the reserved marinade liquid and 1 cup water. Add the chile and bay leaves. Bring to a full boil and boil for 2 minutes, scraping up any browned bits, so the marinade that touched raw chicken is thoroughly heated.

7. Braise the chicken: Nestle the browned chicken into the onions. Cover, reduce the heat to maintain a gentle simmer, and cook for 25 to 35 minutes, turning the pieces once. Each piece must reach 165°F (74°C) in the thickest part without touching bone.

Assembly & Finishing

8. Reduce the sauce: Transfer the cooked chicken to a clean platter. Discard the bay leaves. Leave the chile whole for moderate heat, or mash a little into the sauce for a hotter yassa. Simmer the onions uncovered for 8 to 12 minutes, stirring often, until the liquid coats the onions. If the sauce becomes dry, loosen it with a spoonful of water.

9. Garnish and serve: Return the chicken to the pot briefly to coat it, then spoon the onions and sauce over the chicken. Serve hot with white rice.

Food Safety & Storage

• Minimum safe internal temperature: Cook every chicken piece to 165°F (74°C), measured in the thickest part without touching bone.
• Raw marinade: The reserved marinade must come to a full boil before it is used as sauce. Use clean utensils and a clean plate for the browned chicken.
• Storage: Refrigerate chicken and sauce in shallow airtight containers within 2 hours. Keep for up to 4 days.
• Freezing: Freeze the cooled chicken and sauce for up to 3 months. Thaw in the refrigerator.
• Reheating: Reheat the chicken and sauce to 165°F (74°C), adding a splash of water if the onions have thickened.

Serving Suggestions

• Serve over steamed white or broken rice to catch the lemony onion sauce.
• Add a simple cucumber and tomato salad for a cool counterpoint.
• For communal service, arrange the rice on a wide platter and spoon the chicken and onions over it.

Scaling Notes

Half recipe (½×): Use a wide skillet or medium Dutch oven so the onions still cook in a shallow layer. Begin checking the chicken after 20 minutes of braising.

Double recipe (2×): Brown the chicken in batches and divide the braise between two wide pots. Crowding one pot will steam the onions and slow their browning.

Chef's Notes

• Sourcing: Scotch bonnets are sold at African and Caribbean grocers. Choose firm, glossy chiles and handle them with gloves.
• Make-ahead: Marinate the chicken overnight. The completed yassa also reheats well; its onion sauce thickens in the refrigerator.
• Variations: Some Senegalese cooks add sliced carrots or green olives. Fish yassa uses the same onion-and-citrus idea but needs a shorter cooking time.
• Common pitfalls: Do not rush the onions or let them scorch. Their slow collapse balances the lemon and mustard. Browning adds the grilled flavor associated with yassa, while the covered braise cooks the chicken safely.
• Nutrition note: This is a rich, skin-on chicken main, with about 8g saturated fat per serving. With 1¼ tsp added salt and Dijon mustard divided among 6 servings, estimated sodium is about 550mg per serving before rice; use unsalted rice and adjust only after the sauce reduces.

Nutrition Information (Optional)

Per serving, excluding rice: approximately 540 kcal

• Protein: 38g | Fat: 34g | Saturated fat: 8g | Carbohydrates: 20g | Fiber: 3g
• Sodium: approximately 550mg | Added sugar: 0g

Sources

• Saveur: Chicken Yassa
• WTTW Chicago: Yassa Chicken from Yassa African Restaurant
• Epicurious: Chicken Yassa by Jessica B. Harris
• Senegal Online: Recette du Poulet Yassa
• Wikimedia Commons: Poulet Yassa photograph by Kinesira

---

Version History:

• v1 (2026-09-04): Initial recipe by @Codex

Credits:

• Recipe development: @Codex, synthesized from the sources above
• Testing: @Codex
• Verification: @Coordinator
• Photography: Kinesira, Wikimedia Commons, licensed CC BY-SA 4.0
• Food safety and storage guidance: USDA FSIS Safe Minimum Internal Temperature Chart and USDA FSIS Leftovers and Food Safety

---

Recipe Location: /Recipes/west-african/west-african_chicken-yassa_v1.md
Images Location: /Images/chicken-yassa/