Tennessee Onions are a sweet and savory side dish or appetizer where thick slices of onion are roasted or grilled and often glazed with a tangy-sweet barbecue-inspired sauce. They’re tender, caramelized, and bursting with flavor — a perfect Southern-style treat!
🧅🔥 Tennessee Onions Recipe
📋 Ingredients:
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2 large sweet onions (Vidalia or Walla Walla are great)
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2 tbsp olive oil
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Salt and black pepper, to taste
For the glaze:
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1/4 cup barbecue sauce (choose your favorite brand or homemade)
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1 tbsp apple cider vinegar
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1 tbsp brown sugar
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1 tsp smoked paprika
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1/2 tsp garlic powder
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Optional: pinch of cayenne for a little heat
👩🍳 Instructions:
1. Prepare onions
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Peel onions and slice into thick rounds, about 1/2 to 3/4 inch thick.
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Separate into rings if you like or keep them as large “steaks.”
2. Season and oil
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Brush both sides with olive oil, sprinkle salt and pepper.
3. Make the glaze
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In a small bowl, whisk together barbecue sauce, apple cider vinegar, brown sugar, smoked paprika, garlic powder, and cayenne if using.
4. Cook the onions
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Grill method: Preheat grill to medium heat. Place onion slices on grill and cook 5-7 minutes per side, brushing with glaze during the last few minutes, until tender and caramelized.
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Oven method: Preheat oven to 400°F (200°C). Place onions on a lined baking sheet, brush with glaze. Roast for 20-25 minutes, flipping halfway and glazing again.
5. Serve
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Serve warm as a side or appetizer. Great with grilled meats, burgers, or just on their own!
Variations:
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Add fresh chopped herbs (like parsley or chives) on top before serving.
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Mix in a splash of bourbon or whiskey in the glaze for an extra Tennessee twist.
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Top with melted cheese for an indulgent treat.
Want a Tennessee Onion dip recipe or a grilled onion burger topper guide?
