Use an electric pressure cooker:
Heat oil in electric pressure cooker on Sauté function until shimmering. Cook sausage and onions as directed. Add garlic, sauce, broth and noodles; close and lock lid. Cook 3 min. on high pressure. Manually release any remaining pressure. Stir in spinach on Sauté function 1-2 min. until wilted. Serve as directed.