Preheat oven to 350 degrees.
Mix paprika, garlic powder, half of salt and half of pepper in small bowl.
Coat each side of each chicken breast with paprika mixture.
Add the olive oil to a hot pan and sear the chicken on each side, working in batches if needed.
Once chicken is seared remove from heat to a plate.
Saute onions, carrots and celery for about 5 minutes.
Add butter to the pan and add the mushrooms once its has melted. Cook for 2 minutes.
Add the garlic and rice and cook for 1 minute.
Deglaze the pan with the wine. Add the stock and cream, stir to mix. Add the parmesan, rosemary and thyme, stir and cover.
Put in preheated oven for 15 minutes.
After 15 minutes remove from oven and working quickly add the chicken to the dutch oven, cover and return to the oven. Cook for 20 more minutes.