Combine all patty ingredients in a large mixing bowl and mix gently until just combined.

Divide the mixture into four equal portions and shape into patties, making an indentation in the center.

Preheat your grill or skillet over medium-high heat with a drizzle of olive oil.

Cook the patties for about 5-7 minutes on each side until golden brown and internal temperature reaches 165°F.

If using cheese, add a slice on each patty during the last minute of cooking.

Toast burger buns lightly while the patties are cooking.

Assemble the burgers with cooked patties on toasted buns, topped with lettuce, tomatoes, and condiments.

Serve immediately with a side of sweet potato fries or salad.