Cook pizza 17-20 minutes. If you’re looking for a tasty salad to pair with the French bread pizzas, try my Sarah’s simple salad recipe. Place frozen pizza on center oven rack. MICROWAVE (1100 Watts) Unwrap pizza and silver cooking tray. Place pizza and silver cooking tray on a microwave safe plate. Discard plastic and silver cooking tray. You’ll love every delicious bite of our RED BARON® Pepperoni Deep Dish Pizza. Preheat oven to 400°F. Conventional Oven (Recommended): (1) Preheat oven to 375 degrees F. Place over rack in center position. Cook on high (100% power) for 2 minutes and 30 seconds to 3 minutes and 30 seconds. Typically, I am a huge fan of plain cheese or veggie; but I made a few with the tiny quartered pepperoni that screams classic Red Baron! For a softer crust. Place frozen pizza on cookie sheet. For a crispier crust: Preheat oven to 400°F. Pizza is done when cheese is melted and edges are golden brown. Cook pizza 17-20 minutes. Preparation instructions. Place in microwave. Let stand for 1 minute; Microwave only 1 pizza at a time (2) Remove pizza from clear plastic wrap. Pizza is done when center cheese is melted and edges are golden brown.