Description
Tennessee Onions is a comforting baked side dish featuring sweet Vidalia onions layered with melted butter and a flavorful trio of Italian blend, cheddar, and Parmesan cheeses. Seasoned simply with salt, garlic powder, and oregano, this recipe is easy to prepare and perfect for serving warm alongside a variety of meals.
Ingredients
Scale
Onions
- 3-4 Vidalia sweet onions
Seasonings & Butter
- 4 tablespoons unsalted butter
- 1 teaspoon salt (adjust according to preference)
- 1 teaspoon garlic powder
- 1/2 teaspoon oregano
Cheeses
- 1 cup Italian blend cheese, finely shredded
- 1 cup cheddar cheese, finely shredded
- 1/2 cup Parmesan cheese, finely shredded
Instructions
- Preheat oven: Preheat your oven to 350°F (175°C) and coat a 9×13-inch baking dish with non-stick cooking spray to prevent sticking and ensure easy cleanup.
- Prepare onions: Clean and peel the Vidalia onions, then slice them into ¼ inch thick rounds. Carefully separate the slices into individual rings.
- Arrange and season: Spread the onion rings evenly in the prepared baking dish. Sprinkle salt, garlic powder, and oregano evenly over the onions to enhance their natural sweetness.
- Add butter: Cut the unsalted butter into small pats and distribute them evenly over the layered onion rings to add richness and moisture during baking.
- Top with cheese: Evenly sprinkle the Italian blend cheese and cheddar cheese over the onions, followed by the Parmesan cheese for a flavorful, melty topping.
- Bake: Place the dish in the preheated oven and bake for 35-40 minutes, or until the cheese is browned and bubbling, and the onions are tender. Serve warm for best flavor.
Notes
- Adjust salt according to your taste and dietary needs.
- Use freshly shredded cheeses for better melting and taste.
- You can substitute Vidalia onions with other sweet onions if unavailable.
- For a crispy topping, broil for the last 2-3 minutes while watching closely to avoid burning.
- This dish pairs well with grilled meats or as part of a vegetarian meal.
