Indulge in a delicious twist on classic burgers with these Savory French Onion Burgers! This easy recipe features juicy beef patties topped with sweet, caramelized onions and melted Swiss cheese, all on a perfectly toasted brioche bun. Perfect for your next BBQ or casual dinner, these burgers are sure to impress! Click through to explore the full recipe and elevate your burger game today!
1 lb ground beef (80/20)
1 large yellow onion, thinly sliced
2 tablespoons unsalted butter
1 tablespoon olive oil
1 teaspoon sugar
1 teaspoon garlic powder
Salt and pepper to taste
4 slices of Swiss cheese
4 burger buns (preferably brioche)
Fresh thyme leaves, for garnish