These amazing Caprese Burgers have everything a mouthwatering burger should have - homemade basil garlic aioli, roasted tomatoes, and balsamic reduction.
Preheat oven to 425 degrees F. Drizzle tomatoes and garlic with olive oil. Roast in oven until slightly browned, about 20 minutes. Remove and allow to cool slightly.
While the tomatoes and garlic are roasting, add balsamic vinegar to pot and heat on medium low until the vinegar reduces to a thick syrup, about 20 minutes.
Preheat your grill to high. Form meat into six 1/4 pound patties. Season both sides with salt and pepper. Cook on the grill over high heat, about 8-10 minutes each side. Allow mozzarella to melt on burger during last 4-5 minutes of cooking.
Assemble the burger by covering the patty with the roasted tomatoes and drizzling about a teaspoon of balsamic reduction on top. Serve on buns or focaccia flatbread slathered with a thick layer of basil garlic aioli.