01 - Season the chicken breasts with salt, pepper, and paprika on both sides, ensuring even coverage.
02 - Heat olive oil in a large skillet over medium-high heat. Sear chicken for 3–4 minutes per side until golden brown. Remove from skillet and set aside.
03 - Reduce heat to medium. Add butter to the skillet. Sauté onion and mushrooms for 3–4 minutes until softened. Add garlic and cook for 30 seconds until fragrant.
04 - Stir in flour and cook for 1 minute to remove raw taste. Gradually whisk in chicken broth, milk, and heavy cream until smooth.
05 - Add thyme, parsley, salt, and pepper. Simmer for 2–3 minutes, stirring frequently, until slightly thickened. Stir in Parmesan until melted.
06 - Return chicken to the skillet, nestling into the sauce. Cover and cook on low heat for 15–20 minutes until chicken reaches internal temperature of 165°F.
07 - Rinse rice under cold water until clear. Bring water or broth and salt to a boil. Add rice, cover, reduce heat to low, and simmer for 15–18 minutes until tender. Let stand covered for 5 minutes, then fluff with fork.
08 - Place rice portion on each plate, top with chicken breast, and spoon creamy sauce generously over everything.