Big Mac Cheeseburger Casserole
If you’re longing for that iconic fast-food taste but want it baked into a simple, no-fuss dish, this casserole delivers perfectly—imagine the flavors of a classic burger combo transformed into a cozy, one-pan meal. Juicy ground beef, gooey cheese, and crispy tater tots blend effortlessly for a hearty, comforting bite every time.
If the classic drive-thru flavor combo is what you crave, this easy casserole is sure to satisfy. And if casseroles are your go-to comfort food, don’t miss my Ultimate Chicken Casserole or Chicken and Broccoli Casserole—just as cozy and crowd favorites.
🍔 Big Mac-Inspired Casserole
Big Mac Sauce Ingredients
| Ingredient | Amount |
|---|---|
| Mayonnaise | 1 cup |
| Ketchup | ¼ cup |
| Sweet relish | 2 tablespoons |
| White vinegar | 1 teaspoon |
| Onion powder | ¼ teaspoon |
Casserole Ingredients
| Ingredient | Amount & Notes |
|---|---|
| Ground beef | 2 pounds |
| White onion | 1 cup, diced |
| Garlic powder | 1 tablespoon |
| Salt | 1 teaspoon |
| Black pepper | ½ teaspoon |
| Shredded cheddar | 1 cup |
| American cheese | 12 slices |
| Tater tots | 32 oz bag |
| Iceberg lettuce | Shredded, for topping |
| Dill pickles | Diced, for topping |
| White onion | Finely diced, for topping |
🔪 Directions
- Preheat your oven to 350°F (175°C).
- Prepare the sauce: whisk all sauce ingredients in a small bowl until smooth and creamy.
- Cook the filling: In an oven-safe skillet, brown ground beef and onions over medium-high heat. Drain any excess fat.
- Add garlic powder, salt, and pepper, then stir in the prepared sauce. Mix in shredded cheddar until fully combined.
- If your skillet can’t go in the oven, transfer the mixture to a baking dish.
- Arrange the American cheese slices over the beef mixture, then top evenly with tater tots.
- Bake uncovered for 40–45 minutes, until the tater tots turn golden and crisp.
- Once out of the oven, garnish with shredded lettuce, diced pickles, and chopped onions. Serve warm and enjoy!
