01 -
Bring a large pot of salted water to a boil. Add pasta and cook until al dente, about 8–10 minutes. Drain, reserving 120 ml of pasta water, and set aside.
02 -
While pasta cooks, heat 1 tablespoon of olive oil in a large skillet over medium-high heat. Pat steaks dry and season both sides with salt and black pepper. Sear steaks for 4–5 minutes per side for medium-rare or adjust to preferred doneness. Remove from the skillet and rest for 5 minutes, then slice thinly against the grain.
03 -
In the same skillet, heat remaining olive oil and butter over medium heat. Add minced garlic and sauté for 1–2 minutes until aromatic. Pour in beef broth if using and simmer for 2–3 minutes. Add heavy cream, bringing to a gentle simmer, and whisk in Parmesan until the sauce is smooth and slightly thickened, 3–4 minutes. Season with red pepper flakes, salt, and black pepper as desired.
04 -
Add cooked pasta to the skillet and toss to evenly coat with creamy sauce, adding reserved pasta water to adjust consistency as needed. Fold in sliced steak just before serving, allowing it to warm through.
05 -
Top with chopped basil or parsley and a sprinkle of additional Parmesan cheese. Serve immediately, accompanied by garlic bread or a fresh green salad if desired.