Season the chicken breasts generously with salt, pepper, and Italian herbs on both sides.
In a large skillet, heat the olive oil over medium-high heat. Add the chicken breasts and cook for about 6-7 minutes on each side, or until they are golden brown and cooked through. Remove the chicken from the skillet and set aside.
In the same skillet, lower the heat to medium and add the minced garlic. Sauté for about 30 seconds, until fragrant, but not burned.
Add the chicken broth to the skillet, scraping up any brown bits from the bottom. Bring it to a simmer, then stir in the heavy cream and bring to a gentle boil.
Stir in the chopped spinach and cook for 2-3 minutes until wilted. Add the grated Parmesan cheese, stirring until melted and creamy.
Return the cooked chicken breasts to the skillet, spooning the creamy garlic spinach sauce over them. Let them simmer together for an additional 5 minutes, allowing the flavors to meld.
Plate the chicken and pour the creamy sauce generously over each piece. Garnish with fresh parsley for a pop of color.
Notes
Serve with a side of pasta or rice for a complete meal.