01 - Preheat oven to 400°F.
02 - Pat the chicken breasts dry with paper towels. Season both sides generously with salt, freshly ground black pepper, and dried Italian herbs.
03 - Heat olive oil in a large oven-safe skillet over medium-high heat. Sear the chicken breasts for 3 to 4 minutes per side until a golden crust forms. Remove the chicken from the skillet and set aside.
04 - Reduce heat to medium. Add the unsalted butter to the same skillet. Sauté the minced garlic for about 1 minute until fragrant, scraping up any browned bits from the bottom of the pan.
05 - Add the fresh baby spinach to the skillet. Cook, stirring constantly, for approximately 2 minutes until fully wilted.
06 - Stir in the heavy cream, freshly grated Parmesan cheese, lemon zest, and lemon juice. Simmer the sauce for 1 to 2 minutes until it slightly thickens and coats the back of a spoon.
07 - Place the seared chicken breasts back into the skillet, nestling them into the spinach and sauce. Spoon some of the sauce over the top of each breast.
08 - Transfer the skillet to the preheated oven. Bake for 12 to 15 minutes, or until the chicken reaches an internal temperature of 165°F.
09 - Remove from the oven and serve hot, garnished with additional Parmesan cheese and lemon slices if desired. Pairs beautifully with rice, pasta, or roasted potatoes alongside a crisp glass of Sauvignon Blanc.