01 -
Cut chicken breasts in half horizontally to get thinner portions (you'll end up with 2 thinner pieces per breast). Lay them on a cutting board, cover with plastic wrap, and give both sides a good pounding with a meat tenderizer. Sprinkle garlic powder, onion powder, salt, and pepper over both sides of the chicken pieces.
02 -
Melt the butter together with the oil in a big skillet set on medium heat. Place chicken into the pan carefully, letting each side cook for about 3 minutes until done. (If the chicken is a bit thick, tack on 1 to 2 more minutes per side.) Move cooked chicken to a plate, cover it with foil to keep the heat in.
03 -
Throw the garlic, mushrooms, green onions, and thyme into the pan. Stir them around for around 2 minutes. Pour in the heavy cream and stir often while letting it bubble for 5 minutes. Make sure it doesn't stick to the skillet while simmering.
04 -
Dump the parmesan or asiago cheese into the sauce, moving it around until fully melted and the sauce thickens up nicely. Add a little more salt and pepper if needed.
05 -
Return the chicken to the pan, spooning the sauce and mushrooms on top. Dish it up right away and sprinkle with green onions, fresh thyme, and extra shredded cheese if you like.