Why You’ll Love This Recipe
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Classic Southern Comfort
This dish embodies the essence of Southern cooking—simple ingredients turned into something extraordinary. -
Quick and Easy to Make
With minimal prep and common pantry staples, it’s an ideal recipe for both beginners and seasoned cooks. -
Perfect for All Occasions
Whether it’s a holiday feast or a casual weeknight meal, Tennessee Onions fit seamlessly into any menu. -
Customizable
Add your favorite cheeses, spices, or herbs to make it uniquely yours.
Ingredients
(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)
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2 large sweet onions (Vidalia or Walla Walla), sliced into thick rings
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2 tablespoons butter, melted
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1 cup grated cheddar cheese (preferably sharp)
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1/2 cup breadcrumbs (panko or regular)
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Salt and pepper to taste
Optional additions:
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A dash of garlic powder or onion powder
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Paprika for a smoky flavor
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Fresh herbs like thyme or parsley for garnish
Directions
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Preheat the Oven
Set your oven to 350°F (175°C). Grease a 9×9 or 8×8-inch baking dish with butter or nonstick spray. -
Prepare the Onions
Peel and slice the onions into 1/4 to 1/2 inch thick rings. -
Arrange the Onions
Layer the onion rings in the prepared baking dish. For a heartier dish, create overlapping layers; for more crispness, lay them flat in a single layer. -
Add Butter
Drizzle the melted butter evenly over the onion rings. -
Add Cheese
Sprinkle the grated cheddar cheese over the onions, ensuring even coverage. -
Top with Breadcrumbs
Evenly distribute the breadcrumbs over the cheese layer. -
Season
Sprinkle salt and freshly ground black pepper over the top. Add garlic powder or paprika if using. -
Bake
Place the dish in the preheated oven and bake for 30–35 minutes, or until the cheese is melted and bubbling, and the breadcrumbs are golden brown. -
Serve
Remove from the oven and let it rest for 5 minutes before serving. Best enjoyed hot.
Servings and Timing
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Servings: 4–6
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Prep Time: 10 minutes
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Cook Time: 30–35 minutes
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Total Time: 40–45 minutes
Variations
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Cheese Options: Substitute or add cheeses like mozzarella, Gouda, or Monterey Jack for different flavors.
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Spice It Up: Incorporate spices such as cayenne pepper, chili flakes, or Cajun seasoning for a kick.
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Herb Infusion: Add fresh or dried herbs like rosemary, thyme, or oregano for added depth.
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Crunchy Topping: Mix breadcrumbs with grated Parmesan for an extra crispy topping.
Storage/Reheating
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Storage: Store leftovers in an airtight container in the refrigerator for up to 3 days.
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Reheating: Reheat in a 350°F (175°C) oven for about 10 minutes, or until warmed through. Alternatively, microwave individual portions for 1–2 minutes.
FAQs
What are the best onions to use for this recipe?
Sweet onions like Vidalia or Walla Walla are ideal due to their mild flavor and natural sweetness.
Can I make this dish ahead of time?
Yes, assemble the dish up to a day in advance, cover, and refrigerate. Bake just before serving.
Is it possible to freeze Tennessee Onions?
Freezing is not recommended as the texture of the onions may change upon thawing.
Can I use pre-shredded cheese?
While convenient, pre-shredded cheese may not melt as smoothly due to added anti-caking agents. For best results, shred cheese from a block.
How can I make this dish gluten-free?
Use gluten-free breadcrumbs and ensure all other ingredients are certified gluten-free.
What can I serve with Tennessee Onions?
They pair well with grilled meats, roasted vegetables, or as a topping for burgers and sandwiches.
How do I prevent the dish from becoming too greasy?
Use a moderate amount of butter and opt for low-moisture cheeses to reduce greasiness.
Are there any low-fat alternatives?
Use reduced-fat cheese and substitute butter with a light margarine or olive oil.
Can I add vegetables to this dish?
Yes, adding sliced mushrooms, bell peppers, or zucchini can add variety and nutrition.
Conclusion
Tennessee Onions is a delightful and versatile dish that brings the warmth of Southern comfort to your table. With its simple preparation and rich flavors, it’s sure to become a favorite in your recipe rotation. Whether you’re feeding a crowd or enjoying a quiet meal, this dish will satisfy every time.
Tennessee Onions Recipe
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Tennessee Onions is a classic Southern side dish made with sweet onions, cheddar cheese, and buttery breadcrumbs, baked to golden perfection. This cheesy onion casserole is perfect for potlucks, family dinners, and holiday meals—easy to customize and always comforting.
- Author: Paula
- Prep Time: 10 minutes
- Cook Time: 30–35 minutes
- Total Time: 40–45 minutes
- Yield: 4–6 servings
- Category: Side Dish
- Method: Baking
- Cuisine: Southern, American
- Diet: Vegetarian
Ingredients
2 large sweet onions (Vidalia or Walla Walla), sliced into thick rings
2 tablespoons butter, melted
1 cup grated cheddar cheese (preferably sharp)
1/2 cup breadcrumbs (panko or regular)
Salt and pepper to taste
Optional additions:
A dash of garlic powder or onion powder
Paprika for a smoky flavor
Fresh herbs like thyme or parsley for garnish
Instructions
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Preheat oven to 350°F (175°C). Grease a 9×9 or 8×8-inch baking dish.
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Slice onions into 1/4 to 1/2 inch thick rings.
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Layer onions in the baking dish—overlapping for heartiness or in a single layer for crispness.
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Drizzle melted butter evenly over the onions.
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Sprinkle cheddar cheese over the top.
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Top with breadcrumbs for a crispy finish.
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Season with salt, pepper, and optional spices like garlic powder or paprika.
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Bake for 30–35 minutes, until cheese is bubbling and breadcrumbs are golden.
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Let rest for 5 minutes before serving. Enjoy hot!
Notes
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Cheese Variations: Try Gouda, Monterey Jack, or mozzarella.
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Make it spicier: Add cayenne or Cajun seasoning.
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Crunchy topping: Mix breadcrumbs with Parmesan.
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Gluten-free option: Use certified gluten-free breadcrumbs
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Add veggies: Mushrooms, bell peppers, or zucchini work well.
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Storage: Keep leftovers refrigerated up to 3 days.
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Reheating: Warm in a 350°F oven for 10 minutes or microwave portions for 1–2 minutes.