Bring a large pot of salted water to a boil. Add pasta and cook according to package instructions until al dente.

Reserve 1 cup of pasta water, then drain the pasta in a colander.

In a skillet, heat olive oil over medium heat. Add minced garlic and sauté for 1 minute until fragrant.

Reduce heat to low and add Boursin cheese and heavy cream. Stir until the cheese is melted and the sauce is smooth.

Gradually add reserved pasta water until the desired consistency is reached.

Season with salt and black pepper to taste.

Add the drained pasta to the sauce and toss to coat evenly.

Serve immediately, garnished with chopped parsley and grated Parmesan cheese if desired.