01 -
Fill a big pot with salted water and bring it to a rolling boil. Toss in your fettuccine and cook it just until it has a nice bite to it, following what the package says. Before you drain it, scoop out about a cup of that starchy pasta water - you'll want it later for the perfect sauce consistency.
02 -
While your pasta bubbles away, warm up that olive oil in a large skillet over medium-high heat. Toss in your diced onions and sliced garlic, letting them sizzle and soften for about 3 to 4 minutes until they smell amazing and turn translucent.
03 -
Add your ground beef to the pan and break it up with a wooden spoon as it cooks. Let it brown nicely for 4 to 5 minutes, getting some good color on those pieces - that's where the flavor lives.
04 -
Stir in those sliced mushrooms and cook them until they release their moisture and get tender. Pour in the white wine to deglaze the pan, scraping up all those delicious browned bits from the bottom - that's pure gold for your sauce.
05 -
Pour in your chicken broth along with the Italian seasoning and let everything come to a gentle simmer. Cook for a few minutes to let the liquid reduce slightly, then lower the heat and slowly stir in that gorgeous heavy cream.
06 -
Add your perfectly cooked fettuccine right into the creamy sauce and toss everything together until every strand is beautifully coated. Sprinkle in the Parmesan cheese and add just enough of that reserved pasta water to get the sauce consistency just right - silky and smooth.
07 -
Fold in most of your chopped parsley, saving some for a pretty garnish on top. Give it a taste and adjust the salt and pepper as needed. Serve it up immediately while it's hot and creamy, topped with that remaining parsley and maybe a little extra Parmesan if you're feeling indulgent.