Boil pasta until al dente, then drain and set aside.
In a skillet, brown the beef and onions over medium heat until cooked.
Add garlic powder, salt, and pepper for seasoning.
Stir in bacon, Alfredo sauce, and cheddar cheese until melted and creamy.
Add the pasta to the skillet and toss to coat evenly.
Optional: Bake at 375°F for 10 minutes until bubbly and golden.
