Panera Bread Broccoli Cheddar Soup Copycat – Easy broccoli cheddar soup. f you haven’t had Panera Bread Broccoli Cheddar Soup you are missing out. However, no need to keep missing out on this creamy broccoli cheddar soup that’s so comforting and delicious. The best part is, you can easily make it at home and enjoy the experience as if you were eating the soup at Panera. It tastes just like it. Broccoli cheddar soup low carb. Truly is the best broccoli cheddar soup recipe.