Tennessee Onions
Why You’ll Love This Recipe
Tennessee Onions are a simple yet incredibly flavorful Southern side dish featuring thick slices of sweet onions baked with a generous blend of cheeses and seasonings. The onions become tender and slightly caramelized, while the cheese melts into a golden, bubbly topping. This dish pairs beautifully with grilled meats, casseroles, or even as a stand-alone comfort food.
ingredients
(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)
Vidalia or sweet onionsbuttermozzarella cheesesharp cheddar cheeseMonterey Jack cheesegarlic powdersaltblack pepperItalian seasonings
directions
Preheat your oven to 350°F (175°C) and lightly grease a baking dish.
Peel and slice the onions into thick rings, then separate the rings and spread them evenly in the baking dish.
Sprinkle the onions with salt, black pepper, garlic powder, and Italian seasoning to taste.
Dot the onions with small pats of butter evenly across the top.
Cover the onions with a generous layer of the mixed cheeses—mozzarella, cheddar, and Monterey Jack.
Cover the dish with aluminum foil and bake for 30 minutes.
Remove the foil and continue baking for another 15-20 minutes, or until the cheese is bubbly and lightly browned.
Allow to cool slightly before serving.
Servings and timing
This recipe serves 6.Preparation time: 10 minutesBaking time: 45-50 minutesTotal time: 55-60 minutes
Variations
Add crumbled bacon or sausage for a heartier dish.
Use different cheeses like Gruyère or provolone for unique flavor profiles.
Include a splash of heavy cream before baking for a richer texture.
Top with crispy fried onions for extra crunch.
storage/reheating
Store leftovers in an airtight container in the refrigerator for up to 4 days.Reheat in the oven at 350°F for 10-15 minutes or microwave in short intervals until heated through.
FAQs
What are the best onions to use?
Sweet onions like Vidalia are ideal, but any mild onion will work well.
Can I make Tennessee Onions ahead of time?
Yes, you can assemble the dish and refrigerate it before baking. Just add a few extra minutes to the baking time.
Are Tennessee Onions spicy?
Not inherently, but you can add a pinch of red pepper flakes for heat.
Can I freeze this dish?
It’s best fresh, but you can freeze it. Thaw overnight in the fridge before reheating.
Is it vegetarian?
Yes, as long as you don’t add meat-based variations.
Can I use pre-shredded cheese?
Yes, but freshly shredded cheese melts better and gives a creamier texture.
Why are my onions still crunchy?
Bake longer or slice them thinner to ensure tenderness.
Can I add breadcrumbs?
Yes, sprinkle breadcrumbs on top during the last 15 minutes for a crispy topping.
Does it pair well with barbecue?
Absolutely, it’s a perfect side for grilled meats and BBQ dishes.
Can I use red onions?
You can, but the flavor will be sharper and less sweet.
Conclusion
Tennessee Onions offer a rich, cheesy, and satisfying experience with minimal prep and ingredients. Whether you’re planning a hearty family meal or looking to spice up your weeknight sides, this dish brings Southern comfort to the table in the most delicious way.
PrintChatGPT said:
- Prep Time: 15 minutes
- Cook Time: 40–50 minutes
- Total Time: 55–65 minutes
- Yield: 8 servings 1x
- Category: Side dish / condiment
- Method: Baking
- Cuisine: Southern American
- Diet: Vegetarian
Description
A cheesy, buttery casserole of sweet onions baked until tender and melty—perfect as a side or topping.
Ingredients
- 3–4 large sweet onions (Vidalia or similar), sliced into 1/4‑inch rounds and separated into rings
- 4 Tbsp unsalted butter, cut into pats
- 1/2 tsp salt
- 1 tsp garlic powder
- 1/2 tsp dried oregano
- 1/2 tsp dry mustard
- 1/4 tsp cayenne pepper (optional)
- 1 cup shredded mozzarella cheese
- 1 cup sharp cheddar cheese, shredded
- 1/2 cup grated Parmesan cheese
Instructions
- Preheat oven to 350 °F (175 °C). Grease a 9×13‑inch baking dish with non‑stick spray.
- Peel onions and slice crosswise into ¼‑inch rounds. Separate rings (leave 2‑3 rings attached if needed).
- Arrange onion rings evenly in baking dish.
- In a bowl, whisk salt, garlic powder, oregano, mustard, and cayenne. Sprinkle over onions and gently toss.
- Dot onions with butter pats evenly.
- Sprinkle mozzarella and cheddar over onions, then top with Parmesan.
- Cover dish with foil and bake 35–40 min until onions are tender and cheese is melted.
- Uncover and bake another 5–10 min until cheese is bubbly and golden.
- Serve hot (or warm); delicious on its own or as a topping for burgers, grilled meats, sandwiches.
Notes
- Use sweet Vidalia onions for best flavor; Walla Walla or Texas Sweet work too.
- Ensure onion rings are separated for even cooking.
- Add ½ cup water before covering to help steam and soften onions.
- Freshly shredded cheese melts better than pre‑shredded.
- Leftovers keep up to 3 days in fridge; reheat at 350 °F until warmed through.
Nutrition
- Serving Size: 1 cup (approx.)
- Calories: 180 kcal
- Sugar: 5 g
- Sodium: 390 mg
- Fat: 13 g
- Saturated Fat: 7 g
- Unsaturated Fat: 3 g
- Trans Fat: 0.2 g
- Carbohydrates: 9 g
- Fiber: 1 g
- Protein: 8 g
- Cholesterol: 36 mg
Your email address will not be published. Required fields are marked *