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Join thousands of visitors at the annual El Reno Fried Onion Burger Day Festival, a celebration of Oklahoma’s most iconic cuisine! Witness the cooking of the world’s largest fried onion burger—an 850-pound masterpiece sizzling on a custom-built grill. Enjoy live music, games, rides, a burger-eating contest, a classic car and motorcycle show, and plenty of delicious food. Don’t miss this free, family-friendly event honoring El Reno’s unique burger tradition!









