01 -
Bring a pot of water to boil and cook egg noodles according to package directions until al dente. Drain and set aside.
02 -
Heat a large skillet over medium heat. Add the ground beef and cook, breaking it up with a spoon, until all pink is gone and the beef is fully browned, about 6-8 minutes. Drain excess fat and transfer beef to a plate.
03 -
In the same skillet, melt the butter over medium heat. Once melted, add flour and whisk continuously for about 2 minutes to create a smooth roux.
04 -
Gradually pour in beef broth, whisking constantly to prevent lumps. Continue whisking until the sauce begins to thicken, about 3-4 minutes.
05 -
Slowly whisk in milk, continuing to stir over medium heat until the sauce thickens again, about 5-7 minutes. The sauce should be smooth and creamy.
06 -
Stir in garlic powder, onion powder, black pepper, and salt, ensuring seasonings are evenly distributed throughout the sauce.
07 -
Reduce heat to low. Add the cooked egg noodles and browned ground beef to the skillet, stirring until everything is well combined and heated through.
08 -
Gently stir in the sour cream, mixing until fully incorporated into the sauce for a rich, tangy flavor.
09 -
Serve hot, paired with your favorite vegetable or a slice of garlic toast for a complete meal.