Description
The Tennessee Onion Bake is a heartwarming and aromatic dish that brilliantly showcases the natural sweetness of Vidalia onions, complemented by a luscious blend of melted cheeses. Perfectly suited as a side dish, this recipe combines the tender crunch of gently cooked onions with the creamy richness of Italian and cheddar cheeses, finished with a crispy Parmesan topping. This dish promises to be a showstopper at any table, offering a comforting and cheesy delight that enhances any meal.
Ingredients
Scale
- 3–4 Vidalia sweet onions – peeled and sliced into ¼-inch thick rounds
- 4 tablespoons unsalted butter – cut into small pats
- 1 teaspoon salt
- 1 teaspoon garlic powder
- ½ teaspoon dried oregano
- 1 cup Italian blend cheese – finely shredded
- 1 cup cheddar cheese – finely shredded
- ½ cup Parmesan cheese – finely shredded
Instructions
- Preheat your oven to 350°F (175°C) to ensure the onions cook thoroughly and the cheese attains a golden, bubbly texture.
- Lightly spray a 9×13-inch baking dish with non-stick cooking spray to prevent the ingredients from sticking and to facilitate easy cleanup.
- Carefully peel the Vidalia onions and slice them into consistent ¼-inch thick rounds, maintaining the rings intact to ensure they hold together during the baking.
- Arrange the onion slices in the prepared baking dish. Distribute the small pats of butter evenly over the onions, followed by an even sprinkling of salt, garlic powder, and oregano for a seasoned flavor profile.
- Begin with the shredded Italian blend cheese covering the seasoned onions, add the cheddar cheese, and finally, top with the Parmesan cheese ensuring a rich and enticing topping.
- Place the dish into the preheated oven and bake for 30–35 minutes. The onions should be tender and the cheeses melted and golden.
- Once baked, remove the dish from the oven and let it cool slightly. Serve warm beside your preferred main dish and revel in the comforting, cheesy flavors.
- Prep Time: 10 minutes
- Cook Time: 30–35 minutes