1-First Step: Prep and mise en place* Slice each of the 2 large chicken breasts in half lengthwise to create four thinner cutlets. Pat dry with paper towels so they brown well.* Season both sides with salt and pepper to taste. Place a shallow layer of flour in a plate and lightly coat each cutlet on both sides; shake off excess.* Slice 12 ounces of mushrooms and mince 3 cloves of garlic. Measure out 1/2 cup chicken broth, 1/2 teaspoon lemon juice, 1/2 teaspoon Dijon mustard, and 1 cup heavy or whipping cream.

2-Second Step: Sear the chicken* Heat a large skillet over medium-high heat. Add 2 tablespoons olive oil. The oil should shimmer but not smoke.* Place two cutlets in the pan without crowding. Cook for about 4-5 minutes on the first side until golden brown. Flip and cook 4-5 minutes more until the second side is golden. Remove the chicken to a plate and set aside. Repeat with remaining cutlets. The goal is a deep golden crust that locks in juices.

3-Third Step: Sear mushrooms and build flavor* Reduce heat to medium. Add 2 tablespoons butter to the same skillet. When melted, add the sliced mushrooms and 1/4 teaspoon Italian seasoning. Cook the mushrooms until they release their water and develop a brown sear, about 5-7 minutes. Stir periodically to avoid burning.* Remove the mushrooms and set aside with the chicken. Leaving the brown bits in the pan gives the sauce great flavor.

4-Fourth Step: Deglaze and reduce* Add the minced garlic to the skillet and cook for about 30 seconds until fragrant, careful not to brown it too much.* Pour in 1/2 cup chicken broth, then add 1/2 teaspoon lemon juice and 1/2 teaspoon Dijon mustard. Stir to dissolve the mustard and scrape up the browned bits from the pan bottom.* Let this mixture simmer until it reduces by about half, around 3-4 minutes. Reduction concentrates flavor and helps the sauce thicken later.

5-Fifth Step: Finish the sauce and combine* Lower heat to medium-low and stir in 1 cup heavy or whipping cream. Mix gently and bring to a low simmer. Avoid boiling as this can break the sauce.* Return the seared chicken and mushrooms to the skillet. Spoon sauce over the cutlets and simmer for about 5 minutes until the chicken reaches 165°F internally and the sauce thickens slightly. Use a meat thermometer for accuracy.* Taste and season with additional salt and pepper to preference. If you prefer a tangier sauce, add an extra 1/4 teaspoon lemon juice at the end.

6-Final Step: Serve and pair* Serve the creamy mushroom chicken hot. It pairs beautifully with rice, pasta, mashed potatoes, or simple steamed greens. For a quick side, try garlic butter rice from our site: Garlic Butter Rice with Kale.* Garnish with chopped parsley or a squeeze of lemon if you like a fresh finish. Let the chicken rest for 2-3 minutes before slicing if serving sliced.