Tennessee Onions are a simple yet decadent side dish that transforms sweet Vidalia onions into a cheesy, buttery delight. Perfectly baked until tender and topped with a blend of bubbling cheeses, this dish pairs wonderfully with grilled meats, roasts, or even as a standalone appetizer. The sweetness of the onions melds beautifully with the rich, savory flavors of garlic, oregano, and the melted cheese topping.
This recipe is ideal for holidays, family dinners, or any time you want a side dish that’s both comforting and packed with flavor. It’s easy to make, requiring just a few pantry staples, and it never fails to impress.
Why You’ll Love This Recipe
• Easy to Make: Requires minimal prep and simple ingredients.
• Rich and Flavorful: Sweet onions combined with melted cheeses and butter.
• Perfect Side Dish: Pairs well with a variety of main courses.
Ingredients
• 3 to 4 Sweet Vidalia onions
• 4 tablespoons butter
• 1 teaspoon salt
• 1 teaspoon garlic powder
• ½ teaspoon oregano
• 1 cup Italian blend cheese, shredded
• 1 cup cheddar cheese, shredded
• ½ cup Parmesan cheese, shredded
Instructions
Step 1: Preheat the Oven
1. Preheat your oven to 350°F (175°C).
2. Spray a 9×13-inch baking dish with nonstick cooking spray.
Step 2: Prepare the Onions
1. Slice the Vidalia onions into ¼-inch thick rounds.
2. Separate the onion rings and spread them evenly in the prepared baking dish.
Step 3: Season the Onions
1. Sprinkle the onion rings with garlic powder, salt, and oregano.
Step 4: Add the Butter
1. Slice the butter into 8 pieces and distribute them evenly across the top of the onions and spices.
Step 5: Add the Cheeses
1. Sprinkle the Italian blend cheese and cheddar cheese evenly over the onions.
2. Finish by sprinkling Parmesan cheese on top.
Step 6: Bake
1. Place the dish in the preheated oven and bake for 35–40 minutes, or until the cheese is melted, bubbling, and slightly browned on top.
Step 7: Serve
1. Remove from the oven and serve immediately while hot.
Tips
• Use Sweet Onions: Vidalia onions are recommended for their natural sweetness, but any sweet onion variety will work.
• Customize the Cheese: Try swapping one of the cheeses for mozzarella or Gruyère for a different flavor profile.
• Make It a Meal: Add cooked, crumbled bacon or diced ham for a heartier dish.
Storage Options
• Refrigeration: Store leftovers in an airtight container in the fridge for up to 3 days. Reheat in the oven or microwave.
• Freezing: Not recommended, as the texture of the onions may become watery upon thawing.
Tennessee Onions are a deliciously indulgent dish that will quickly become a favorite at your dinner table. With their sweet, tender texture and gooey cheese topping, they’re a comforting side dish that’s as satisfying as it is easy to make. Enjoy!
