In a large pot, cook the pasta in salted water according to the packag instructions. Before draining, dip out 1/2 cup of pasta water and set aside. Drain the pasta and set aside.

Return the pasta pot to the heat over medium low and add the reserved pasta water and the cubed cream cheese. Whisk together until the cream cheese has melted and the sauce is smooth. Add the minced garlic. Add salt and pepper to taste.

Add the pasta back to the pot and toss to coat. Serve immediately.