Roasted Sweet Caramelized Onions (Printable Version)
Tender golden onions slowly caramelized with olive oil, thyme, and a touch of balsamic.
# What You Need:
→ Vegetables
01 - 4 large yellow onions
→ Oils & Seasonings
02 - 2 tablespoons olive oil
03 - 1/2 teaspoon sea salt
04 - 1/4 teaspoon freshly ground black pepper
05 - 1 teaspoon fresh thyme leaves (optional)
→ Acidity
06 - 1 tablespoon balsamic vinegar (optional)
# How to Make It:
01 - Set the oven to 400°F to prepare for roasting.
02 - Peel onions and slice into thick rounds about 1/2 inch in thickness.
03 - Place onion slices evenly in a single layer on a parchment-lined baking sheet.
04 - Drizzle olive oil over the onions and sprinkle with sea salt, black pepper, and thyme leaves if desired.
05 - Bake for 30 to 35 minutes, flipping the slices halfway through, until edges are golden and caramelized.
06 - Optionally, drizzle balsamic vinegar over the roasted onions prior to serving to enhance flavor.
# Expert Advice:
01 -
- It's the kind of side dish that makes guests ask for seconds without even realizing it's just onions.
- The caramelization creates a depth of flavor that turns everyday meals into celebrations.
02 -
- Don't slice the onions too thin or they may burn instead of roasting evenly.
- Flipping halfway is crucial for uniform caramelization and prevents sticking.
03 -
- Using thick onion slices keeps the texture just right between tender and slightly crisp.
- The optional balsamic vinegar step brings a brightness that really wakes up the dish.