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Tennessee Onions

A comforting dish of sweet, caramelized onions with a tangy kick, perfect as a side or a topping for various meals.
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Prep Time 10 minutes
Cook Time 20 minutes
Total Time 30 minutes
Servings: 4 servings
Course: Condiment, Side Dish
Cuisine: Southern
Calories: 120
Ingredients Method Notes

Ingredients
  

Main Ingredients
  • 4 large large yellow onions, thinly sliced Sweet onions like Vidalia work beautifully.
  • 3 tablespoons butter For a rich, silky finish (substitute extra-virgin olive oil for dairy-free).
  • 1 tablespoon olive oil Helps prevent burning.
  • 2 tablespoons brown sugar Deepens the caramel flavor (substitute maple syrup or reduce to 1 tablespoon for a less sweet version).
  • 2 tablespoons apple cider vinegar Brightens and balances the sweetness (white wine vinegar works too).
  • 1/4 cup chicken or vegetable broth Deglazes the pan and adds savory depth (use water if you prefer).
  • 1/2 teaspoon kosher salt Plus more to taste.
  • 1/4 teaspoon freshly ground black pepper
  • 1/4 teaspoon red pepper flakes Optional for a warm kick.
  • to taste chopped fresh thyme or parsley Optional finishing touch.

Method
 

Preparation
  1. Warm a large skillet over medium heat and add the olive oil. Let it shimmer for about 30 seconds.
  2. Stir in the butter until melted, then add the thinly sliced onions in an even layer. Sprinkle with 1/2 teaspoon salt.
  3. Cook the onions, stirring every 2 to 3 minutes. At first they will soften and become translucent; keep at medium heat so they gently brown instead of burning.
  4. When the onions begin to color (around 8–10 minutes), sprinkle the brown sugar evenly and stir.
  5. Pour in the broth and apple cider vinegar, scraping up any fond from the pan. Reduce heat to medium-low and simmer until the liquid evaporates and the onions are jammy and glossy, another 5 minutes.
  6. Taste and adjust salt and pepper. If you like a touch of heat, stir in red pepper flakes. Finish with chopped thyme or parsley for freshness.

Notes

For a smoky twist, finish with a teaspoon of smoked paprika or a splash of balsamic vinegar. Add sliced mushrooms during step 2 for an earthy, meaty variation.