Preheat oven to 350℉
In a baking dish, add gnocchi, tomatoes, spinach, broth, pesto, garlic, and red pepper flakes and mix everything together with a spoon.
Take small teaspoon sized dollops of the sausage and place evenly all over the top of the gnocchi mixture
Cover with foil and bake for 30-35 minutes
Remove foil and mix in Parmesan cheese.
Serve hot and enjoy!