Cook the Pasta:
Bring a large pot of salted water to a boil. Cook the rotini pasta until al dente, about 8-10 minutes. Drain, reserving 1 cup of pasta water, and set aside.
Sear the Beef:
Heat a skillet over medium-high heat, add olive oil, and cook the beef until browned. Remove from skillet and set aside.
Prepare the Sauce:
In the same skillet, melt the butter and sauté the minced garlic until fragrant, about 1 minute. Add the chicken broth and heavy cream, whisking until well combined. Simmer for 5 minutes.
Add Cheese and Seasoning:
Lower the heat and stir in the parmesan cheese until melted. Sprinkle in the Italian seasoning, salt, and pepper.
Combine Ingredients:
Return the beef to the skillet and toss in the cooked rotini pasta. Stir well, ensuring the pasta is fully coated in the sauce. Use reserved pasta water to adjust the sauce consistency, if needed.
Serve and Enjoy:
Plate the dish, garnish with fresh parsley or extra parmesan, and serve hot.