Cook the Pasta
Bring a large pot of salted water to a boil.
Add rigatoni and cook until al dente according to package instructions.
Drain and set aside.
Preheat the Oven
Preheat your oven to 375°F (191°C).
Grease a 9×13-inch casserole dish.
Prepare the Cheese Mixture
In a large mixing bowl, combine dried basil, heavy cream, half of the gruyere, cheddar, and mozzarella cheeses.
Add salt and pepper to taste. Mix until evenly combined.
Combine Pasta and Cheese Mixture
Add the cooked pasta to the cheese mixture.
Gently toss to coat all the pasta evenly.
Assemble the Dish
Pour the pasta mixture into the prepared casserole dish.
Sprinkle the remaining cheese evenly over the top.
Bake the Macaroni
Bake uncovered for 20 minutes or until the cheese is bubbly and melted.
For a golden crust, broil for an additional 5 minutes.
Serve and Enjoy
Allow the dish to rest for 10 minutes before serving.
Serve warm and enjoy the creamy, cheesy goodness!