Prepare Chicken: In a bowl, mix chicken thighs with olive oil, salt, thyme, and pepper. Massage the mixture into the chicken.
Sear Chicken: Heat a frying pan and sear the chicken on all sides until browned. Transfer to a baking pan.
Bake Chicken: Pour the juices from the pan over the chicken and bake at 220°C for 40 minutes, turning halfway.
Prepare Vermicelli: In a hot pan, break the vermicelli and add butter. Stir to brown the vermicelli.
Mix Pilaf Ingredients: In a bowl, combine browned vermicelli, chicken cube, salt, lemon zest, lemon juice, rice, and water. Mix well.
Combine Chicken and Pilaf: Remove chicken from the oven, place it on a plate. Pour the pilaf mixture into the baking pan, mix, and scrape the bottom.
Final Bake: Place the chicken on top of the pilaf, lower the oven temperature to 180°C, and bake for another 40-45 minutes.
Serve: Serve the chicken on a plate of rice, garnished with freshly ground pepper and oregano.