Tennessee Onions (Better than onion rings) are a delightful twist on traditional onion rings, offering a cheesy and flavorful experience that will elevate any meal. These baked onions are perfect for gatherings, family dinners, or simply as a comforting side dish. With their rich blend of cheeses and seasonings, Tennessee Onions will have everyone coming back for more!
Why You’ll Love This Recipe
- Easy to Prepare: This recipe requires minimal prep time and simple steps, making it a breeze to whip up.
- Cheesy Goodness: The combination of cheddar, Monterey Jack, and Parmesan creates a rich, creamy flavor that’s hard to resist.
- Versatile Side Dish: Perfect for barbecues, potlucks, or weeknight dinners, these onions complement a variety of main dishes.
- Crowd-Pleaser: Tennessee Onions are sure to impress your guests and family with their unique taste and presentation.
- Healthier Alternative: Baked instead of fried, they offer a lighter option compared to traditional onion rings.
Tools and Preparation
Before diving into this delicious recipe, gather your tools. Having the right equipment will make the process smoother and more enjoyable.
Essential Tools and Equipment
- Baking dish
- Knife
- Cutting board
- Mixing bowl
- Measuring cups and spoons
Importance of Each Tool
- Baking dish: Essential for even cooking; choose one that fits your oven space well.
- Knife: A sharp knife ensures clean cuts of the onions, making them easier to layer in the dish.
- Mixing bowl: Useful for combining cheese and seasonings before adding them to the onions.
Ingredients
For the Onions
- 3 large sweet onions (such as Vidalia), sliced into ½-inch rings
For the Cheese Mixture
- 1 ½ cups shredded cheddar cheese
- 1 cup shredded Monterey Jack cheese
- ½ cup grated Parmesan cheese
For the Seasoning
- 4 tablespoons unsalted butter, melted
- 1 teaspoon garlic powder
- ½ teaspoon dried thyme
- ½ teaspoon salt
- ¼ teaspoon black pepper
How to Make Tennessee Onions (Better than onion rings)
Step 1: Preheat the Oven
Preheat your oven to 375°F (190°C). Lightly grease a 9×13-inch baking dish with some butter or non-stick spray.
Step 2: Arrange the Onions
Place the sliced onions in an even layer within the prepared baking dish. Be sure to separate the rings so that they cook evenly.
Step 3: Add Butter and Seasonings
Drizzle the melted butter over the arranged onions. Then sprinkle with garlic powder, dried thyme, salt, and black pepper. Ensure each ring gets coated for optimal flavor.
Step 4: Top with Cheese
Generously top the seasoned onions with shredded cheddar cheese, Monterey Jack cheese, and grated Parmesan cheese. Spread them evenly across the surface.
Step 5: Bake Covered
Cover the baking dish with foil and place it in the preheated oven. Bake for 25 minutes.
Step 6: Bake Uncovered
Carefully remove the foil after 25 minutes. Continue baking for an additional 10 minutes or until you see that the cheese is golden brown and bubbly.
Step 7: Serve
Allow your Tennessee Onions to cool slightly before serving. Enjoy this cheesy delight as a wonderful addition to any meal!
How to Serve Tennessee Onions (Better than onion rings)
Tennessee Onions make a fantastic side dish that can elevate any meal. Their cheesy goodness pairs well with a variety of main courses and adds a comforting touch to your dinner table.
As a Side with Grilled Meats
- Grilled Chicken: The smoky flavor of grilled chicken complements the sweetness of Tennessee Onions beautifully.
- Beef Burgers: Serve alongside juicy beef burgers for a delightful twist on traditional sides.
- Lamb Chops: The richness of lamb pairs perfectly with the cheesy, savory notes of the onions.
In a Salad
- Mixed Greens Salad: Toss some Tennessee Onions into a fresh salad for added flavor and texture.
- Potato Salad: Add chopped Tennessee Onions to give your potato salad an extra dimension of taste.
For Game Day
- With Dips: Serve warm Tennessee Onions as a unique dip for tortilla chips or veggies at your next game day gathering.
- As Appetizers: Offer them as appetizers with toothpicks for easy snacking during parties.
How to Perfect Tennessee Onions (Better than onion rings)
To make your Tennessee Onions even more delicious, consider these helpful tips. They will ensure you achieve the perfect balance of flavors and textures.
- Choose Sweet Onions: Use sweet varieties like Vidalia for optimal flavor.
- Layer Cheese Wisely: Spread cheese evenly to ensure all onion rings get the cheesy goodness.
- Adjust Seasonings: Feel free to tweak garlic powder and thyme based on personal preference for enhanced taste.
- Let Them Rest: Allowing the onions to cool slightly after baking helps the cheese set, making them easier to serve.
Best Side Dishes for Tennessee Onions (Better than onion rings)
These side dishes pair wonderfully with Tennessee Onions, creating a well-rounded meal. Consider these options for your next dinner:
- Grilled Vegetables: A colorful medley of seasonal veggies adds freshness and complements the richness of the onions.
- Coleslaw: A classic coleslaw offers crunch and tanginess that balances the creamy texture of Tennessee Onions.
- Cornbread: Serve warm cornbread to soak up any extra cheese, enhancing the Southern theme.
- Quinoa Salad: A light quinoa salad provides protein and fiber while adding a nutty flavor contrast.
- Roasted Potatoes: Crispy roasted potatoes add heartiness, making for a satisfying plate alongside the onions.
- Steamed Broccoli: Lightly steamed broccoli offers a healthy green option that pairs nicely with cheesy dishes.
Common Mistakes to Avoid
When making Tennessee Onions, it’s easy to overlook a few key details that can impact the final dish. Here are some common mistakes to avoid:
- Using the wrong type of onion: Sweet onions like Vidalia are best for this recipe. Other onions can lead to a less flavorful result.
- Not separating the onion rings: Failing to separate the rings before baking can result in uneven cooking. Make sure each ring is laid out individually.
- Skipping the seasoning: Seasoning is essential for flavor. Don’t skip the garlic powder, thyme, salt, and pepper; they elevate the dish.
- Overcrowding the baking dish: If you pile too many onions into the dish, they won’t cook evenly. Use a large enough baking dish to keep them spread out.
- Neglecting cheese balance: Using too much or too little cheese can affect texture and flavor. Stick to the recommended amounts for optimal cheesiness.

Storage & Reheating Instructions
Refrigerator Storage
- Store leftovers in an airtight container.
- Tennessee Onions can be kept in the refrigerator for up to 3 days.
Freezing Tennessee Onions (Better than onion rings)
- Allow them to cool completely before freezing.
- Place them in a freezer-safe container or bag for up to 2 months.
Reheating Tennessee Onions (Better than onion rings)
- Oven: Preheat your oven to 350°F (175°C). Place onions in an oven-safe dish and cover with foil. Heat for about 15-20 minutes until warmed through.
- Microwave: Transfer a portion to a microwave-safe plate. Heat on medium power for 1-2 minutes, checking frequently.
- Stovetop: In a skillet over medium heat, add a small amount of water or broth and cover. Heat for about 5-7 minutes until warmed.
Frequently Asked Questions
Here are some common questions about making Tennessee Onions.
Can I use other types of cheese in Tennessee Onions?
Yes, feel free to experiment with different cheeses like gouda or pepper jack for unique flavors.
How do I make Tennessee Onions spicier?
Add some diced jalapeños or crushed red pepper flakes into the mix before baking.
What makes Tennessee Onions better than onion rings?
Tennessee Onions offer a cheesy, savory experience with less hassle compared to frying traditional onion rings.
Can I prepare Tennessee Onions ahead of time?
Absolutely! You can slice and season the onions and store them in the fridge until you’re ready to bake.
Final Thoughts
Tennessee Onions are not only delicious but also incredibly versatile as a side dish. They pair well with various proteins and can be customized with your favorite cheeses or seasonings. Give this easy recipe a try, and enjoy cheesy goodness that’s even better than traditional onion rings!

Tennessee Onions (Better than onion rings)
- Author: Adeline
- Total Time: 50 minutes
- Yield: Approximately 8 servings 1x
Description
Tennessee Onions are an irresistible twist on traditional onion rings, boasting a delectable blend of cheeses and seasonings that elevate any meal. Baked to perfection, these cheesy sweet onions offer a comforting side dish that’s both healthier and more flavorful than their fried counterparts. Perfect for family dinners, potlucks, or game day gatherings, Tennessee Onions are sure to impress with their golden, bubbly cheese topping and savory goodness.
Ingredients
- 3 large sweet onions (such as Vidalia), sliced into ½-inch rings
- 1 ½ cups shredded cheddar cheese
- 1 cup shredded Monterey Jack cheese
- ½ cup grated Parmesan cheese
- 4 tablespoons unsalted butter, melted
- 1 teaspoon garlic powder
- ½ teaspoon dried thyme
- ½ teaspoon salt
- ¼ teaspoon black pepper
Instructions
- Preheat your oven to 375°F (190°C) and grease a 9×13-inch baking dish.
- Arrange the sliced onions in an even layer within the dish.
- Drizzle melted butter over the onions and sprinkle with garlic powder, thyme, salt, and pepper.
- Top generously with cheddar, Monterey Jack, and Parmesan cheeses.
- Cover with foil and bake for 25 minutes.
- Remove foil and bake for an additional 10 minutes until cheese is golden brown and bubbly.
- Allow to cool slightly before serving.
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Category: Side Dish
- Method: Baking
- Cuisine: Southern
Nutrition
- Serving Size: 1/8 of the dish (approximately 100g)
- Calories: 185
- Sugar: 2g
- Sodium: 410mg
- Fat: 12g
- Saturated Fat: 7g
- Unsaturated Fat: 3g
- Trans Fat: 0g
- Carbohydrates: 15g
- Fiber: 2g
- Protein: 6g
- Cholesterol: 30mg
Keywords: Experiment with different cheeses for unique flavors like gouda or pepper jack. For added spice, mix in diced jalapeños before baking.








