Ingredients You’ll Need:
To whip up this flavorful baked dish, gather the following:
| Ingredient | Amount |
|---|---|
| Sweet Vidalia onions | 3 to 4 |
| Butter | 4 tablespoons |
| Salt | 1 teaspoon |
| Garlic powder | 1 teaspoon |
| Oregano | ½ teaspoon |
| Shredded Italian blend cheese | 1 cup |
| Shredded Cheddar cheese | 1 cup |
| Shredded Parmesan cheese | ½ cup |
How to Make Tennessee Onions:
- Preheat Oven: Set your oven to 350°F (175°C).
- Prep the Dish: Lightly coat a 9×13-inch baking dish with nonstick spray.
- Slice the Onions: Cut onions into ¼-inch thick rings.
- Layer the Onions: Separate and scatter the rings evenly in the baking dish.
- Season: Sprinkle salt, garlic powder, and oregano across the onions.
- Add Butter: Cut the butter into 8 pieces and distribute them evenly over the onions.
- Cheese It Up: Layer on the Italian blend and cheddar cheese evenly.
- Top It Off: Sprinkle Parmesan cheese as the final touch.
- Bake: Place in the oven and bake for 35–40 minutes, or until the cheese is bubbling and golden on top.
Ready to Serve
Serve these hot and cheesy onions straight out of the oven. They make a fantastic side for grilled meats, burgers, or even as a savory snack all on their own.