Pasta with Bleu Cheese

12 to 16 ounces dried rigatoni, penne,
    rotelle or pasta of choice
1/2 cup crumbled bleu cheese
2 tablespoons freshly-grated Parmesan cheese
2 tablespoons butter (optional)
Freshly-ground black pepper

Cook the pasta according to the package directions. Drain and return to the cooking pot. Add the remaining ingredients, adding the optional butter if a smoother sauce is desired. Gently stir to combine the ingredients and melt the cheeses.

Serve immediately.