Whether you're a diehard vegetarian or just want to add meat-free dishes to your recipe box, these five veggie burger recipes will deliver a patty you can really sink your teeth into. 

Black Bean Veggie Burgers [Allrecipes]

Open-Faced Falafel Burgers [CookingLight]

Best Ever Beet and Bean Burgers [TheKitchn]

Our Perfect Veggie Burger [OhSheGlows]

The World's Most Versatile Veggie Burger Recipe [No Meat Athlete]