Tennessee Onions – The Cheesy Baked Side Dish Better Than Onion Rings
If you’re looking for a side dish that steals the show, you’ve come to the right place! Tennessee Onions – The Cheesy Baked Side Dish Better Than Onion Rings is a delightful twist on your typical onion fare. These gooey, cheesy bites are not only packed with flavor, but they also bring a warm, comforting vibe to any table. Perfect for busy weeknights or family gatherings, this recipe is sure to become a favorite in your home.
I still remember the first time I tried these cheesy onions at a Southern barbecue. The sweet, caramelized onions paired with melty cheese created an unforgettable experience. Now, I love sharing this easy recipe with friends because it’s simple enough for any cook, yet impressive enough to wow guests!
Why You’ll Love This Recipe
- Quick and Easy: With just 10 minutes of prep time, you can have this dish in the oven before you know it.
- Family-Friendly: Kids and adults alike will enjoy the rich flavors of cheese and sweet onions.
- Make-Ahead Friendly: You can prepare the dish ahead of time and pop it in the oven when you’re ready to eat.
- Versatile: Great for barbecues, potlucks, or just as a cozy weeknight treat.
- Comfort Food Vibes: This dish brings all the warmth and comfort you crave on chilly evenings.

Ingredients You’ll Need
The beauty of these Tennessee Onions lies in their simplicity – you’ll need just a handful of wholesome ingredients! Let’s gather what we need to create this deliciously cheesy side dish.
For the Onions
- Sweet onions (Vidalia or yellow), sliced ½ inch thick
- Butter, cut into small pats
- Italian seasoning
- Salt and pepper
For the Cheese Topping
- Shredded mozzarella cheese
- Provolone cheese, sliced
- Grated Parmesan cheese
Variations
This recipe is wonderfully flexible! Feel free to make it your own with some tasty twists. Here are a few ideas:
- Add Some Heat: Mix in some red pepper flakes for a spicy kick.
- Herb It Up: Swap Italian seasoning for fresh herbs like thyme or rosemary for added freshness.
- Mix Up the Cheese: Try using gouda or cheddar instead of provolone for a different flavor profile.
- Go Veggie-Heavy: Toss in some sautéed bell peppers or mushrooms along with the onions for extra veggies.
How to Make Tennessee Onions – The Cheesy Baked Side Dish Better Than Onion Rings
Step 1: Preheat Your Oven
Start by preheating your oven to 375°F (190°C). This ensures that your Tennessee Onions will bake evenly from the beginning. While that’s heating up, lightly butter a baking dish to help everything come out perfectly golden.
Step 2: Layer Those Onions
Arrange your onion slices in a single layer within your baking dish. Make sure they’re not overlapping; this helps them roast beautifully. The sweet flavor of these onions shines through when they have room to breathe!
Step 3: Season Generously
Sprinkle salt, pepper, and Italian seasoning over the onions. Then, add those lovely pats of butter on top. This step is crucial as it enhances the natural sweetness of the onions and adds richness.
Step 4: Add Your Cheeses
First, sprinkle shredded mozzarella over the seasoned onions. Next, layer provolone slices on top for that stretchy goodness. Finally, finish with grated Parmesan – this will give you that irresistible golden crust.
Step 5: Bake Until Bubbly
Bake uncovered for about 25–30 minutes until everything is golden brown and bubbling away. Keep an eye on it; every oven is different! You want those cheeses melted into blissful perfection.
Step 6: Broil for Extra Crispiness (Optional)
If you want an extra crunchy top layer (and who doesn’t?), broil the dish for 2 minutes at the end. Just watch closely so it doesn’t burn – we want crispy edges, not charred!
Step 7: Let It Rest
Once out of the oven, let your Tennessee Onions sit for about 5 minutes before serving. This gives all those delicious flavors time to meld together beautifully!
Now you’re ready to enjoy this mouthwatering side that might just overshadow everything else on your plate!
Pro Tips for Making Tennessee Onions – The Cheesy Baked Side Dish Better Than Onion Rings
These Tennessee Onions are not just easy to make; they’re also incredibly customizable! Here are some pro tips to ensure your dish turns out perfectly every time.
- Choose the right onions: Using sweet onions like Vidalia or yellow will enhance the dish’s flavor, making it sweeter and more delicious. They caramelize beautifully when baked, adding depth to your cheesy concoction.
- Layer cheese wisely: Start with mozzarella for meltiness, then add provolone for a unique flavor, and finish with Parmesan for a crispy topping. This combination creates a delightful texture and taste that elevates the dish beyond standard onion rings.
- Don’t rush the baking: Allow the onions to bake until they’re golden and bubbly. This step ensures that they soften properly while absorbing all the cheesy goodness, resulting in a comforting side that everyone will love.
- Experiment with herbs: While Italian seasoning is a great base, consider adding fresh herbs like thyme or rosemary for an extra pop of flavor. Fresh herbs can brighten the dish and complement the richness of the cheeses.
- Broil for extra crunch: If you love a crispy topping, don’t skip the broiling step at the end! It gives your Tennessee Onions that perfect golden crust that’s hard to resist.
How to Serve Tennessee Onions – The Cheesy Baked Side Dish Better Than Onion Rings
Presenting Tennessee Onions can be just as fun as making them! Whether you’re hosting a dinner party or enjoying a cozy family meal, these cheesy delights make an eye-catching centerpiece on your table.
Garnishes
- Chopped fresh parsley: A sprinkle of bright green parsley adds freshness and color to your dish.
- Crushed red pepper flakes: For those who enjoy a bit of heat, this garnish adds both flavor and visual appeal.
Side Dishes
- Grilled Chicken: Juicy grilled chicken pairs beautifully with the creamy flavors of Tennessee Onions, creating a satisfying meal.
- Roasted Vegetables: Colorful roasted vegetables provide a healthy and crunchy contrast to the gooey texture of the onions.
- Garden Salad: A fresh garden salad with crisp greens and a light vinaigrette can balance out the richness of your cheesy side.
- Cornbread: This Southern classic complements the flavors perfectly and adds an extra layer of heartiness to your meal.
Each of these sides brings something special to the table, rounding out your dining experience while letting those delicious Tennessee Onions shine! Enjoy every cheesy bite!

Make Ahead and Storage
These Tennessee Onions make a fantastic meal prep option! You can prepare them ahead of time and enjoy their cheesy goodness throughout the week. Here’s how to store and reheat them properly:
Storing Leftovers
- Store any leftover Tennessee Onions in an airtight container.
- Refrigerate for up to 3 days.
- Make sure to let them cool completely before sealing.
Freezing
- To freeze, allow the dish to cool first.
- Transfer the cooled onions into a freezer-safe container or bag.
- They can be frozen for up to 2 months.
- Label with the date for easy tracking.
Reheating
- To reheat, place in a preheated oven at 350°F (175°C) for about 15-20 minutes until heated through.
- For a quicker method, you can use the microwave; heat in short bursts, checking frequently to avoid overheating.
- If frozen, thaw in the refrigerator overnight before reheating.
FAQs
Here are some common questions about making Tennessee Onions:
Can I use other types of cheese for Tennessee Onions?
Absolutely! While mozzarella, provolone, and Parmesan create a delicious combination, feel free to swap in your favorites like cheddar or gouda for a twist.
How do I ensure my Tennessee Onions are perfectly cooked?
To achieve that golden, bubbly finish on your Tennessee Onions, make sure they are baked uncovered. If you prefer more crispiness, broil them for a couple of minutes at the end of cooking!
Can I make Tennessee Onions ahead of time?
Yes! Prepare them up to the baking step and store them covered in the fridge. Simply bake when you’re ready to serve.
Are Tennessee Onions suitable for meal prep?
Definitely! These cheesy baked onions are ideal for meal prep as they store well and reheat beautifully, making them perfect for quick weeknight meals.
What are some serving suggestions for Tennessee Onions?
Serve these delightful Tennessee Onions alongside grilled chicken, steak, or even as a topping over baked potatoes. They’re versatile enough to complement many dishes!
Final Thoughts
I hope you find joy in creating this delicious cheesy side dish! Tennessee Onions bring warmth and comfort to any meal while being incredibly easy to prepare. Whether it’s a family gathering or just a cozy dinner at home, I’m sure everyone will be asking for seconds! Enjoy every gooey bite, and don’t hesitate to share your experiences with me. Happy cooking!
Tennessee Onions – The Cheesy Baked Side Dish Better Than Onion Rings
Tennessee Onions – The Cheesy Baked Side Dish Better Than Onion Rings is the ultimate comfort food that transforms ordinary onions into a crowd-pleasing side dish. Imagine sweet, caramelized onions nestled under layers of gooey mozzarella, provolone, and crispy Parmesan cheese, creating an irresistible baked delight. Perfect for busy weeknights or family gatherings, this recipe is not only quick to prepare but also offers a rich flavor that will have everyone coming back for seconds. With just a handful of simple ingredients and easy preparation steps, you can serve up an impressive dish that complements any main course. Enjoy the warm, cheesy goodness that brings smiles to the dinner table!
- Prep Time: 10 minutes
- Cook Time: 30 minutes
- Total Time: 40 minutes
- Yield: Serves 6
- Category: Side Dish
- Method: Baking
- Cuisine: Southern
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
- Preheat your oven to 375°F (190°C) and lightly butter a baking dish.
- Arrange sliced onions in a single layer in the baking dish.
- Season with salt, pepper, and Italian seasoning; top with small pats of butter.
- Layer shredded mozzarella on top, followed by slices of provolone and grated Parmesan.
- Bake uncovered for 25–30 minutes until golden brown and bubbly.
- For extra crispiness, broil for 2 minutes at the end (watch closely).
- Let sit for 5 minutes before serving.
Nutrition
- Serving Size: 1 cup (150g)
- Calories: 280
- Sugar: 5g
- Sodium: 350mg
- Fat: 18g
- Saturated Fat: 10g
- Unsaturated Fat: 7g
- Trans Fat: 0g
- Carbohydrates: 20g
- Fiber: 2g
- Protein: 8g
- Cholesterol: 40mg
