Heat olive oil in a large pan over medium heat. Add the chicken pieces and cook until browned and cooked through, about 5-7 minutes. Remove chicken from the pan and set aside.

In the same pan, add the chopped onion and garlic. Sauté until softened, about 3 minutes.

Pour in the chicken broth, scraping up any browned bits from the bottom of the pan. Bring it to a simmer.

Add the gnocchi to the pan and cook for 3-5 minutes until tender.

Stir in the heavy cream and Italian seasoning. Let it simmer for another 2 minutes.

Return the cooked chicken to the pan, followed by the spinach. Cook until the spinach wilts, about 2 minutes.

Sprinkle the Parmesan cheese on top, stirring to combine. Season with salt and pepper to taste.

Serve hot and enjoy!