To do that, they are giving away what is described as 50-topping Supreme "Supreme" pizzas. One of America's Most Popular Frozen Pizza Brands Has Created a 50-Topping PieThe parent company of Red Baron, Schwan's, unveiled the new sweepstakes promotion earlier this week. Pepperoni is by far the most popular frozen pizza topping in the United States, followed by sausage and extra cheese. Here's How To Win a 50-Topping Frozen Pizza From Red BaronChristopher Furlong, Getty Images Christopher Furlong, Getty ImagesTo get your 50-topping Supreme "Supreme" Pizza, you'll have to win it. Make sure you put Red Baron Pizza Supreme 2026 Sweepstakes in the subject line.