Greek Lamb Burgers with Tzatziki Sauce

Up your burger game and be the hero of your next barbecue with Greek lamb burgers and homemade tzatziki!
I season these lamb burgers with some of Greece’s most-loved flavors – like garlic, dried lemon peel, and oregano – before grilling them up and serving them on toasted buns.
I like to set out a little buffet of Greek-inspired toppings near the grill for everyone to help themselves. Some of my favorites are fresh tomatoes, lettuce, feta, red onion, and of course, that tzatziki.