Tender chicken thighs gently poached in a rich, fragrant coconut red curry with bell peppers, greens, and a bright squeeze of lime. This hands-off stovetop dinner is easy to customize and delicious served over rice or your favorite grain.
Place the chicken thighs on a large plate and season both sides generously with kosher salt and ground white pepper. A good starting point is about 1 teaspoon of kosher salt per pound of chicken. Set aside while you prepare the curry.
Heat the oil in a large skillet with a tight-fitting lid over medium heat. When the oil is hot and shimmering, add the shallot, garlic, and ginger with a pinch of salt. Stir and cook for 3–4 minutes, until fragrant and slightly softened.
Stir the red curry paste into the aromatics and cook for 2–3 minutes, stirring often, until deeply fragrant and browned.
Stir in the coconut milk and fish sauce or chicken base, if using, and bring the sauce to a simmer. Nestle the seasoned chicken thighs into the sauce. Reduce the heat as needed to maintain a gentle simmer, cover the skillet, and cook for 20–25 minutes, until the chicken is cooked through.
Transfer the chicken to a plate or cutting board. Stir the bell peppers and spinach, if using, into the curry sauce. Increase the heat to maintain a lively simmer, partially cover the skillet, and cook for 3–4 minutes, until the peppers are tender and the greens have wilted.
While the vegetables cook, slice the chicken into thin strips. Taste the sauce and adjust the seasoning as needed, adding lime juice to brighten the flavors and an extra splash of fish sauce for saltiness and umami, if desired.
Nestle the sliced chicken over cooked rice or your grain of choice. Spoon the coconut red curry sauce and vegetables over the top, then finish with green onions and cilantro if desired. Serve immediately.