Balsamic Caramelized Onions

Name: Balsamic Caramelized Onions
Prep time: 10 min
Cook time: 40 min
Total time: 50 min
Yield: 4 servings
Cuisine: French
Ingredients: 2 tablespoons olive oil; 4 large yellow onions (thinly sliced); 1/4 teaspoon salt; 2 tablespoons balsamic vinegar

50 min 4 servings Easy

All Recipes

Balsamic Caramelized Onions

Sweet and tangy, balsamic caramelized onions elevate any dish with rich flavour.

Prep

10 min

Cook

40 min

Total

50 min

Servings

Difficulty

Easy

Caramelized onions are a staple in many kitchens due to their versatility and rich, sweet flavour. Adding balsamic vinegar takes these onions to a whole new level, introducing a tangy depth that complements the sweetness perfectly. Whether you're topping a burger, adding depth to a sandwich, or simply enjoying them as a side, balsamic caramelized onions are sure to impress. The slow cooking process allows the natural sugars in the onions to develop, creating a rich, complex taste that is both sweet and savoury.

Ingredients

Servings

For the Caramelized Onions

Instructions

Heat the oil

In a large pan, heat the olive oil over medium heat until shimmering.

Pro tip: Use a wide pan to allow even cooking of the onions.

Add the onions

Add the sliced onions to the pan and stir to coat them in the oil.

Pro tip: Ensure all onion slices are separated for even cooking.

Season and cook

Sprinkle the salt over the onions, then reduce the heat to medium-low and cook for 30-35 minutes, stirring occasionally, until the onions are golden brown and caramelized.

Pro tip: Stir more frequently if the onions begin to stick to the pan.

Add balsamic vinegar

Stir in the balsamic vinegar and cook for an additional 5 minutes, allowing the vinegar to reduce and coat the onions.

Pro tip: Taste and adjust with more vinegar if a tangier flavour is desired.

Finish and serve

Remove from heat and let the onions cool slightly before serving or storing.

Pro tip: Use immediately or store as instructed in the conclusion.

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Tips & Tricks

<ul><li>Use a wide pan to ensure even browning.</li><li>Stir frequently to prevent sticking and burning.</li><li>Be patient; slow cooking is key for rich flavour.</li><li>Adjust balsamic vinegar to taste for more or less tanginess.</li></ul>

Serving Suggestions

Serve these balsamic caramelized onions as a topping for burgers, steaks, or grilled vegetables. They also pair wonderfully with creamy cheeses on a charcuterie board or as a flavourful addition to salads. To make ahead, store cooled onions in an airtight container in the refrigerator for up to one week. Reheat gently on the stovetop or in the microwave before serving.