Preheat a skillet over medium-high heat. Add olive oil to a hot skillet over medium-high heat, followed by Italian sausage. Cook until browned and cooked through completely. Remove from the skillet and set aside.
Reduce the heat to medium-low, and in the same pan, without draining it, add the butter, followed by the onions with a large pinch of salt to cook. Cook until softened and translucent, about 4-5 minutes, then add in the sage, thyme, red pepper flakes, and garlic. Cook until the garlic is fragrant, about 30 seconds - 1 minute.
Add the gnocchi to the pan and toss to coat in the garlic, herbs, onion, and spices for a few seconds, then immediately pour in the Zoup! butternut squash soup, heavy cream, and water. Bring the mixture to a boil for about 3-4 minutes to cook the gnocchi, stirring occasionally.
After the gnocchi is pillowy soft, add parmesan cheese, spinach, and black pepper. Stir to wilt the spinach and melt the cheese.
To finish the dish, simply add back the Italian sausage, stir to combine, and adjust the seasonings to taste. Now, garnish with more parmesan cheese, and enjoy!
Store leftovers in an airtight container in the fridge for up to 4-5 days.