Start by seasoning the chicken breasts with salt, pepper, and Italian seasoning on both sides.
In a large skillet over medium heat, heat the olive oil. Once hot, 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, add the minced garlic and sauté for about 30 seconds until fragrant.
Add the cherry tomatoes to the skillet and cook for 3-4 minutes until they start to soften.
Lower the heat and pour in the heavy cream, stirring to combine. Bring to a gentle simmer.
Add the Parmesan cheese and stir until melted and the sauce is creamy.
Mix in the fresh spinach and cook until wilted, which should take about 1-2 minutes.
Return the chicken breasts to the skillet, coating them in the creamy sauce. Let everything simmer together for an additional 2 minutes to meld the flavors.
Serve the chicken hot from the skillet, drizzled with the creamy sauce and garnished with fresh basil leaves.
Notes
Serve hot and garnish with fresh basil for added flavor.