Looking for an easy, gluten-free dinner that combines familiar flavors in a new way? Try this Big Mac Casserole! It's a one-dish wonder that replicates the taste of a classic Big Mac, without the bun. Lean ground beef, onion, and special seasonings blend perfectly with a layer of gluten-free Thousand Island dressing. The crispy tater tots on top add a playful twist, while shredded cheddar cheese provides gooey richness. It's a versatile dish that's great for weeknights or entertaining.