Boil a pot of salted water and cook the pasta until al dente.
In a skillet, melt butter over medium heat.
Add minced garlic and sauté until fragrant.
Pour in the heavy cream and stir to combine.
Gradually add Parmesan cheese, stirring until melted.
Season the sauce with salt and pepper.
Drain the pasta, reserving some cooking water.
Add the pasta to the skillet and toss in the sauce.
Add reserved pasta water as needed for consistency.
Serve hot, garnished with fresh basil.