1.Bring A Large Pot With Lightly-Salted Water To A Boil. Stir The Penne Into The Water And Return To A Boil. Cook Until The Pasta Is Mostly Tender But Still Firm To The Bite, About 11 Minutes; Drain. Transfer The Drained Pasta To A Large Bowl. 2.Place The Basil, Red Pepper, And Parmesan Cheese In The Bowl Of A Food Processor; Stream The Olive Oil Into The Mixture As It Blends Until Smooth. Season With Salt And Pepper. Drizzle The Sauce Over The Cooked Pasta And Toss To Coat.