Begin by preheating your oven to 350°F. Pat the chicken thighs dry with a paper towel. This helps the skin sear to crispy perfection. Rub the skin with salt, pepper, and lime zest, ensuring every piece is well-coated.
Heat avocado oil in a large skillet over medium heat. Once the oil is hot, place the chicken thighs skin-side down. Cook undisturbed for about 6-7 minutes, allowing the skin to turn golden and crisp. Remove the chicken and set it aside.
Lower the heat to medium-low. Using the same skillet (don’t clean it; the chicken drippings add flavor), sauté the shallots, garlic, ginger, and chilies for about 1 minute, or until fragrant. Stir occasionally to prevent burning.
Add the rinsed jasmine rice and green onions to the pan. Stir for 2-3 minutes, allowing the rice to absorb the aromatics and toast lightly.
Pour in the lime juice, chicken broth, coconut milk, and fish sauce (if using). Stir gently to combine. Bring the mixture to a gentle simmer.
Nestle the seared chicken thighs into the rice, skin-side up. Cover the skillet with a lid or foil and transfer it to the preheated oven. Bake for 25 minutes. Then, uncover and bake for an additional 10 minutes to allow the chicken skin to crisp up and the flavors to meld perfectly.
Remove the skillet from the oven and fluff the rice with a fork. Garnish with chopped cilantro, lime wedges, or additional chilies if desired. Serve hot right out of the skillet for a family-style presentation.