01 -
Bring a large pot of water to a boil and cook the egg noodles according to package instructions. Drain and set aside.
02 -
In a skillet over medium heat, brown the ground beef until fully cooked. Drain excess fat and set aside.
03 -
Melt butter in a saucepan over medium heat. Whisk in flour to form a roux and cook for 1-2 minutes without browning.
04 -
Gradually pour in the beef broth while whisking continuously, then add milk. Continue whisking until the sauce thickens.
05 -
Add garlic powder, onion powder, pepper, and salt to the sauce. Stir the cooked noodles and ground beef into the sauce until evenly combined.
06 -
Stir in sour cream until fully incorporated and heated through. Serve immediately accompanied by preferred side dishes.