First, you are going to pound the chicken breasts to an even 1" thickness using a meat mallet. Season both sides with salt and pepper.
Pound the chicken breasts to an even 1” thickness using a meat mallet and season both sides of the chicken with salt and pepper. Using a skillet, over medium-high heath, melt 1 tablespoon of butter and olive oil. Sear the chicken about 4-5 minutes on each side until golden brown. Remove to a plate and set aside
Reduce heat to low and add the remaining butter. Stir in flour, and cook for about one minute.
Pour in chicken broth and scrape up the browned bits to the pan.
Add milk, sour cream, onion powder, garlic powder, Italian Seasoning and Ranch Seasoning Mix. Stir to combine until the sour cream and ranch seasoning has fully dissolved into the sauce.
Add chicken back to the pan and spoon the sauce over the chicken. Simmer in the sauce until the chicken is heated through.
Dish and Enjoy!