Warm olive oil over medium heat in a large pot or Dutch oven. Add ground beef, and dried minced onions, and brown the ground beef.
Stir in garlic powder, paprika, nutritional yeast, salt, pepper, dried thyme, red pepper flakes, and Dijon mustard. Stir in mushrooms and cook for 1-2 minutes.
Add the beef broth, followed by noodles, and bring to a boil at medium-high heat. Once at a boil, lower heat slightly. Allow pasta to cook until the noodles are tender and much of the liquid has been soaked up.
Stir in the cream cheese until melted. Serve warm and add extra salt and pepper if desired.
Notes
To store: Transfer leftovers to an airtight container and keep in the refrigerator for 2-3 days.To reheat: Place leftovers in a microwave-safe dish and heat for one-minute intervals in the microwave, stirring after each. Leftovers can also be heated on the stovetop in a saucepan over medium heat. Reheating tip: Drizzle leftovers with a little water before reheating to help rehydrate pasta.