Rice perfectly cooked in the oven along with veggies and chicken is the ultimate one-pot dinner. For crispy skin, broil chicken thigh once it is baked.
Pat dry chicken thighs. Mix together all the spices mentioned under 'To season' and season chicken thighs well.
In a large dutch oven or an ovenproof heavy bottom skillet(with lid), heat together oil and 1 tablespoon of butter.
Place seasoned chicken thighs skin side down and cook undisturbed for 2-3 minutes. Flip and cook for another 2 minutes. Remove the chicken and keep it covered. (It is ok if the chicken is undercooked, as it will cook further in the oven).
To the same pan, in the remaining fat, add chopped onion and garlic. Saute for 2 minutes. Then add diced carrots and rice. Mix to coat the rice with the oil . Cook for a couple of minutes (stirring in between) to toast the rice lightly.
Add warm chicken stock and water. Check the seasoning and add more salt if required.
Place browned chicken along with any juice back into the pan on top of rice. Throw in the thyme sprig. Cover and cook for 40-45 minutes.
Carefully take out the Dutch oven. Carefully remove the lid and remove chicken. Add remaining one tablespoons of butter and peas. Fluff and mix rice gently.
Place the chicken back on top of rice. Bake for another 5-6 minutes for the chicken skin to crisp up.