Ingredients
Method
- Mix all ingredients in a large bowl. Use clean hands to mix until combined.
- Form 4 equal burger patties, be sure they are all the same height so that they cook evenly
- Cook on outdoor grill, or on a grill pan at medium-high heat, for 5-6 minutes per side, or until internal temperature reaches 160F
- Toast hamburger buns on the grill for 3-4 minutes. Assemble burgers with 1 tbsp tzatziki sauce, sliced tomato, onion, and spinach if desired.
