01 -
Boil the fettuccine in salted water until al dente; drain thoroughly and set aside.
02 -
Heat olive oil in a large skillet over medium-high heat. Add ground beef and cook until browned, breaking it apart; drain excess fat and remove from skillet.
03 -
Add butter to the same skillet. Sauté diced onion until softened, then add minced garlic and cook for 30 seconds until fragrant.
04 -
Incorporate Cajun seasoning and garlic powder into the aromatics, stirring briefly to combine.
05 -
Sprinkle flour over the vegetables; stir continuously to form a roux. Gradually whisk in broth and heavy cream until the sauce thickens.
06 -
Reduce heat to low and stir in Provolone and Parmesan cheese until fully melted and sauce is creamy.
07 -
Return browned ground beef to the skillet and simmer briefly to meld flavors.
08 -
Add the cooked fettuccine to the skillet and toss until the pasta is evenly coated with the sauce.
09 -
Serve immediately, garnished with chopped fresh parsley.