Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon

Tennessee Onions Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.1 from 63 reviews
  • Author: Kimberly
  • Prep Time: 10 minutes
  • Cook Time: 40 minutes
  • Total Time: 50 minutes
  • Yield: 6 servings
  • Category: Side Dish
  • Method: Baking
  • Cuisine: American

Description

Tennessee Onions is a delicious baked side dish featuring layers of sweet Vidalia onions topped with a blend of melted Italian, cheddar, and Parmesan cheeses, seasoned with aromatic herbs and garlic. This comforting dish is perfect as a savory accompaniment to any meal, offering a rich, cheesy flavor with the natural sweetness of onions enhanced by butter and gentle spices.


Ingredients

Onions

  • 3-4 Vidalia sweet onions

Seasonings and 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

  1. Preheat and Prepare Dish: 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.
  2. Prepare Onions: Peel the Vidalia sweet onions carefully and slice them into ¼ inch thick rounds. Gently separate the rounds into individual rings.
  3. Arrange and Season: Spread the onion rings evenly across the prepared baking dish. Sprinkle the salt, garlic powder, and oregano evenly over the onions to season them thoroughly.
  4. Add Butter: Cut the unsalted butter into small pats and distribute them evenly over the layered onion rings to add richness and help with caramelization during baking.
  5. Add Cheese Layers: Sprinkle the finely shredded Italian blend cheese and cheddar cheese evenly over the buttered onions, then finish by sprinkling the Parmesan cheese on top for a flavorful crust.
  6. Bake: Place the dish in the preheated oven and bake for 35-40 minutes until the cheese is melted, bubbly, and browned, and the onions are tender. Serve warm for the best flavor and texture.

Notes

  • Use Vidalia sweet onions for their natural sweetness and mild flavor, which complement the cheesy topping perfectly.
  • Adjust salt to taste, especially since the cheeses can add saltiness.
  • For a sharper flavor, consider adding a pinch of black pepper or smoked paprika.
  • Make sure to separate the onion rings gently to ensure even cooking.
  • This dish pairs well with grilled meats, poultry, or as a hearty vegetarian main side.