One of the most common questions we hear about burgers is how to broil them. Quick and easy, here's how you do it! 1. Mix PRE 85% ground beef, salt and pepper in a bowl. Shape patties and flatten. 2. Place your broiler pan in your sheet pan. Place in oven. Preheat oven to 400F broil. 3. Broil patties 8 minutes for medium, 10 minutes for well done.