Tennessee Onions
A delightful dish featuring layers of sweet Vidalia onions and a harmonious blend of cheeses, perfect for gatherings or as a savory side dish.
Servings: 6 servings
Calories: 220kcal
Ingredients
Main Ingredients
- 3-4 pieces Vidalia sweet onions, peeled and sliced into 1⁄4-inch rounds These onions are known for their mild and sweet flavor.
- 1 cup shredded cheddar cheese Adds a creamy richness and a sharp bite.
- 1 cup shredded Italian blend cheese Adds creaminess and a delightful melty texture.
- 1/2 cup grated Parmesan cheese Brings depth to the dish and contributes to the golden crust.
- 2 tablespoons unsalted butter, sliced into pats Enhances the overall flavor and helps onions become tender.
Seasoning
- 1 teaspoon salt Essential for enhancing flavors.
- 1 teaspoon garlic powder Adds aromatic depth.
- 1/2 teaspoon dried oregano Adds an earthy herbal note.
Instructions
Preparation
- Preheat your oven to 350°F (175°C).
- Spray a 9×13-inch baking dish with non-stick spray.
- Layer the sliced Vidalia onions evenly in the dish.
- Sprinkle the onions with salt, garlic powder, and dried oregano.
- Place the sliced pats of butter evenly over the onions.
- Sprinkle the Italian blend cheese and shredded cheddar over the onions.
- Generously sprinkle grated Parmesan cheese on top.
Baking
- Place the baking dish in the preheated oven and bake for 35–40 minutes, or until the cheese is golden and bubbling and the onions are tender.
- Serve warm straight out of the oven.
Notes
For extra flavor, consider adding smoked paprika or fresh herbs like thyme or rosemary. The dish can be prepped ahead of time and refrigerated before baking. For a thicker consistency, add flour before layering.