Add the ground beef and diced onion to a large skillet over medium-high heat. Cook until the beef is browned and the onion is softened. Drain excess grease if needed.
Add the minced garlic and season with garlic powder, onion powder, Kinder’s Buttery Garlic & Herb Seasoning, Kinder’s Caramelized Onion Butter Seasoning, and Worcestershire sauce. Stir everything together.
Add the can of cream of mushroom soup and mix it into the ground beef until well combined.
Pour in 4 cups of beef broth and stir everything together.
Add the uncooked egg noodles and cook, stirring occasionally, until the noodles are tender and the sauce begins to thicken.
Stir in the heavy cream and sour cream.
Continue cooking and stirring until everything is hot, creamy, and well combined.
Taste and add salt if needed. Top with fresh parsley and serve hot.