Description
Tennessee Onions are a delicious baked side dish featuring layers of sweet onions seasoned with garlic and Italian herbs, topped generously with a blend of cheddar, Italian cheeses, and parmesan, then baked until golden and bubbly. This comforting recipe is perfect for family dinners or holiday meals, offering a cheesy, savory twist on simple onions.
Ingredients
Scale
Onions and Seasonings
- 3-4 sweet onions, sliced
- 1 teaspoon garlic powder
- 1/2 teaspoon Italian seasoning
- 1/2 teaspoon salt
- 1/4 teaspoon ground black pepper
Butter and Cheese
- 4 tablespoons unsalted butter
- 2 cups shredded cheddar cheese
- 2 cups shredded Italian blend cheese or mozzarella
- 1/2 cup grated parmesan cheese
Instructions
- Preheat the Oven: Preheat your oven to 350°F (175°C) and lightly grease a 9 x 13-inch baking dish to prevent sticking.
- Prepare Onions: Peel the sweet onions and slice them into rings, carefully separating the rings from one another. Arrange the onion rings evenly in the prepared baking dish.
- Season: Evenly sprinkle garlic powder, Italian seasoning, salt, and ground black pepper over the arranged onions to add flavor layers.
- Add Butter: Cut the unsalted butter into slices and distribute these slices evenly over the seasoned onions to ensure richness during baking.
- Add Cheeses: Generously layer the shredded cheddar cheese, followed by the shredded Italian blend cheese or mozzarella, and finally sprinkle the grated parmesan cheese over the top to create a delicious, cheesy crust.
- Bake: Place the baking dish in the preheated oven and bake for 25-30 minutes or until the cheese is fully melted, bubbling, and golden brown on top.
- Serve: Remove from the oven and serve the Tennessee Onions warm as a savory side dish that pairs well with a variety of main courses.
Notes
- Use sweet onions like Vidalia for best flavor and natural sweetness.
- You can substitute Italian blend cheese with mozzarella or a mix of provolone and mozzarella.
- Butter can be replaced with olive oil for a slightly lighter version.
- For a crispier top, broil the dish for an additional 2-3 minutes after baking but watch carefully to avoid burning.
- Leftovers can be refrigerated for up to 3 days and reheated in the oven for best texture.
