Tennessee Onions – The Cheesy Baked Side Dish Better Than Onion Rings Recipe
Introduction
Tennessee Onions are a delightful baked side dish featuring sweet onions layered with rich cheeses and herbs. Crisp, golden, and cheesy, they offer a delicious alternative to traditional onion rings. Perfect for any meal, this easy recipe brings comforting flavors to your table.

Ingredients
- Sweet onions (Vidalia or yellow), sliced ½ inch thick
- Butter, cut into small pats
- Italian seasoning
- Salt and pepper
- Shredded mozzarella cheese
- Provolone cheese, sliced
- Grated Parmesan cheese
Instructions
- Step 1: Preheat the oven to 375°F (190°C) and lightly butter a baking dish.
- Step 2: Arrange the onion slices in a single layer in the prepared dish.
- Step 3: Season the onions with salt, pepper, and Italian seasoning, then place pats of butter evenly on top.
- Step 4: Sprinkle shredded mozzarella over the onions, layer sliced provolone on top, and finish with grated Parmesan cheese.
- Step 5: Bake uncovered for 25–30 minutes until the cheese is golden and bubbly.
- Step 6: (Optional) For extra crispiness, broil for 2 minutes, watching carefully to avoid burning.
- Step 7: Let the dish rest for 5 minutes before serving to allow flavors to meld.
Tips & Variations
- Use Vidalia onions for a sweeter flavor, or yellow onions for a sharper bite.
- Try adding a sprinkle of smoked paprika or garlic powder for extra depth.
- Substitute provolone with gouda or fontina for a different cheese profile.
Storage
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven at 350°F (175°C) until warmed through to preserve crispiness. Avoid microwaving to keep the cheese texture intact.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I make Tennessee Onions ahead of time?
Yes, you can assemble the dish up to a day in advance and keep it covered in the refrigerator. Bake as directed before serving.
What can I serve with Tennessee Onions?
They pair well with grilled meats, roasted chicken, or as part of a vegetarian meal alongside salads or roasted vegetables.
PrintTennessee Onions – The Cheesy Baked Side Dish Better Than Onion Rings Recipe
Tennessee Onions is a deliciously cheesy baked side dish featuring thickly sliced sweet onions layered with butter, Italian seasoning, and a blend of mozzarella, provolone, and Parmesan cheeses. Baked until golden and bubbly, this dish offers a richer, more flavorful alternative to traditional onion rings.
- Prep Time: 10 minutes
- Cook Time: 30 minutes
- Total Time: 40 minutes
- Yield: 4 servings
- Category: Side Dish
- Method: Baking
- Cuisine: American Southern
Ingredients
Onions
- Sweet onions (Vidalia or yellow), sliced ½ inch thick – 3 large onions
Seasonings and Butter
- Butter, cut into small pats – 4 tablespoons
- Italian seasoning – 1 teaspoon
- Salt – 1 teaspoon
- Black pepper – ½ teaspoon
Cheeses
- Shredded mozzarella cheese – 1 cup
- Provolone cheese, sliced – 6 slices
- Grated Parmesan cheese – ½ cup
Instructions
- Preheat Oven: Preheat your oven to 375°F (190°C) and lightly butter a baking dish to prevent sticking.
- Arrange Onions: Place the ½ inch thick sliced sweet onions in a single layer in the prepared baking dish, ensuring even coverage.
- Season and Butter: Sprinkle salt, pepper, and Italian seasoning evenly over the onions. Dot the top with small pats of butter to add richness as it melts.
- Add Cheeses: Evenly sprinkle shredded mozzarella over the onions, then layer provolone slices on top. Finish by sprinkling grated Parmesan over everything for a sharp, nutty flavor.
- Bake: Place the dish uncovered in the oven and bake for 25–30 minutes, or until the cheese is melted, golden, and bubbly.
- Optional Broil: For extra crispiness, switch the oven to broil and cook the dish for an additional 2 minutes, watching closely to avoid burning.
- Rest and Serve: Remove from oven and let the baked onions rest for 5 minutes to allow the dish to set slightly before serving.
Notes
- Use sweet onions like Vidalia for the best natural sweetness.
- Adjust seasoning to taste; Italian seasoning can be complemented with garlic powder if desired.
- Broiling at the end is optional but adds a nice crunchy top layer.
- Leftovers store well in the refrigerator for up to 3 days and reheat nicely.
- For a sharper cheese flavor, use aged Parmesan.
Keywords: Tennessee Onions, baked onions, cheesy onion side dish, baked sweet onions, cheesy side dish, onion recipe, southern side dish

