Sear the chicken (8 minutes)

Heat 2 tbsp of butter over medium-high heat in your skillet. When the butter is foaming and starting to smell nutty (not burned), place the chicken in the pan. You should hear a sizzle. That's what you want.

Leave them alone. Don't poke them. Don't flip them. Let them cook undisturbed for 4 minutes. This builds a golden, flavorful crust on the bottom. Flip and cook the other side for 3-4 minutes. The chicken doesn't need to be cooked all the way through yet—it'll finish cooking in the sauce.

Remove the chicken (1 minute)

Transfer the chicken to a plate. Set aside. Don't wash the pan—all that browned stuff stuck to the bottom is flavor (the French call it fond).

Make the garlic butter (1 minute)

Reduce heat to medium. Add the remaining 2 tbsp butter to the skillet. Add the minced garlic. Stir constantly for 1 minute. You want the garlic fragrant and lightly golden, not brown. If you burn it, start over—burnt garlic is bitter and ruins everything.

Build the sauce (5 minutes)

Pour in the chicken broth and scrape the bottom of the pan with your wooden spoon. This releases all that fond and adds incredible depth. Let it simmer for 2 minutes.

Reduce heat to medium-low. Slowly pour in the heavy cream while stirring. Don't rush this. The heat should be low enough that you're not worried about it breaking or curdling. Keep stirring.

Add the Italian seasoning and a pinch of salt and pepper. Taste it. Adjust if needed. Add a squeeze of lemon juice if you have it—brightens the whole thing.

Melt in the Parmesan (1 minute)

Add the grated Parmesan cheese slowly while stirring. You want it to melt smoothly into the sauce, not clump up. This takes about a minute. The sauce should be thick enough to coat the back of a spoon but still pourable.

Return the chicken to the pan (2 minutes)

Nestle the chicken breasts back into the sauce, turning them to coat both sides. The sauce should partially cover the chicken. Let it simmer for 2-3 minutes until the chicken reaches 165°F internally. Use a meat thermometer in the thickest part if you want to be precise. If you're eyeballing it, cut into the thickest breast—no pink inside means it's done.

Serve (1 minute)

Plate the chicken over pasta, rice, mashed potatoes, or whatever carb you're using. Spoon the sauce generously over everything. Garnish with fresh parsley if you have it. Crack of black pepper. Done.