Pat chicken thighs dry and season with salt, pepper, and paprika.
Heat olive oil in a large skillet over medium-high heat. Sear chicken thighs skin-side down for 6–8 minutes until golden and crispy. Flip and cook another 6 minutes. Remove and set aside.
In the same skillet, add butter and mushrooms. Sauté 4–5 minutes until golden brown.
Add garlic, thyme, and rosemary. Cook 1 minute until fragrant.
Pour in chicken broth, scraping up browned bits. Simmer 2–3 minutes.
Reduce heat to medium-low, stir in heavy cream and Parmesan. Simmer until sauce thickens slightly.
Return chicken thighs to skillet, skin-side up. Spoon sauce over top and simmer 10–15 minutes until chicken is fully cooked (internal temp 165°F).
Garnish with fresh parsley and serve hot with mashed potatoes, rice, or pasta.