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–+ servings
Tennessee Onions

Savor the Comfort of Baked Tennessee Onions Tonight

Discover the delicious harmony of flavors with these comforting Baked Tennessee Onions, perfect for any occasion.
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Prep Time 15 minutes
Cook Time 1 hour 20 minutes
Total Time 1 hour 35 minutes
Servings: 6 servings
Course: Appetizers
Cuisine: American
Calories: 230
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Onions
  • 1 can Cooking Spray Prevents sticking; use any non-stick spray for easy cleanup.
  • 4 large Sweet Vidalia Onions The star of the dish for its sweetness; substitute with another sweet onion if needed.
  • 1 tablespoon Dried Parsley Adds color and a hint of herbaceous flavor; feel free to use fresh parsley if available.
For the Seasoning Blend
  • 1 tablespoon Dry Mustard Offers a subtle tang that enhances the dish; mustard powder serves as a great alternative.
  • 1 teaspoon Garlic Powder Boosts overall flavor; fresh garlic can also be a flavorful substitute.
  • 1 teaspoon Seasoned Salt Adds depth to the seasoning; regular salt works, but flavors may vary.
  • 1 teaspoon Dried Oregano Imparts earthiness; Italian seasoning can replace it if desired.
  • 1 teaspoon Kosher Salt Balances flavors perfectly; regular salt can be used in a pinch.
  • 1/4 teaspoon Cayenne Pepper Gives a nice kick; adjust to taste or omit for less heat.
  • 1 teaspoon Freshly Ground Black Pepper Essential for seasoning; pre-ground black pepper is suitable too.
For the Cheesy Topping
  • 1 cup Shredded Mozzarella Melty cheese component that adds creaminess; provolone is a good substitute.
  • 1 cup Shredded Sharp Cheddar Contributes a robust flavor to the dish; mild cheddar or a cheese blend can work.
  • 1/2 cup Finely Grated Parmesan Adds richness and a delightful nuttiness; Pecorino Romano is a tasty alternative.
For Assembly
  • 2 tablespoons Unsalted Butter Enhances creaminess and flavor; margarine can be used instead if preferred.
  • 1 cup Low-Sodium Vegetable Broth Provides moisture; while you can use water, it may lack depth of flavor.
  • 2 tablespoons Finely Chopped Fresh Parsley A lovely garnish; any fresh herb can elevate the dish.

Equipment

  • oven
  • Baking Dish
  • mixing bowl
  • knife
  • Cutting Board

Method
 

Step‑by‑Step Instructions
  1. Preheat your oven to 350°F (175°C). Ensure the oven rack is positioned in the center for even baking.
  2. Lightly spray a 13" x 9" baking dish with cooking spray.
  3. Peel your sweet Vidalia onions and slice them into 1/4" rings.
  4. In a mixing bowl, combine the dry mustard, garlic powder, seasoned salt, dried oregano, kosher salt, cayenne pepper, and freshly ground black pepper.
  5. Lay the prepared onion rings in the baking dish, sprinkle with seasoning mixture, and dot with unsalted butter.
  6. Cover and bake for 75 minutes.
  7. Remove the foil and sprinkle the cheeses over the onions. Bake uncovered until the cheese melts and turns golden brown.
  8. Garnish with finely chopped fresh parsley before serving.

Nutrition

Serving: 1servingCalories: 230kcalCarbohydrates: 18gProtein: 6gFat: 15gSaturated Fat: 9gPolyunsaturated Fat: 1gMonounsaturated Fat: 5gCholesterol: 30mgSodium: 400mgPotassium: 300mgFiber: 2gSugar: 5gVitamin A: 500IUVitamin C: 10mgCalcium: 200mgIron: 1mg

Notes

These Tennessee Onions can be prepared ahead of time and stored in the refrigerator before baking, making dinner prep easy.

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