Vidalia Onion Baked

Big, sweet Vidalia onions get cored out, filled with brown sugar and a drizzle of melted butter, then baked until they collapse into something soft, creamy, and deeply caramelized. Four ingredients, almost no prep, and the onions do all the work while you ignore them for 45 minutes.

The core gets scooped out with a melon baller or small spoon, creating a well where the brown sugar and butter pool together. As the onion bakes, those sugars melt down into the layers, and the natural sweetness of the Vidalia concentrates. By the time it’s done, each onion is practically candy.

Vidalias are key here. Their low sulfur content and high sugar make them uniquely suited for roasting. A regular yellow onion baked this way would be fine, but it won’t have that same honeyed sweetness.

Pro Tips

• Cut the root end flat so the onion sits upright without tipping. A wobbly onion spills its sugar filling.
• A toaster oven works great for this and heats up faster than a full oven. Perfect for a small batch.
• Check at 40 minutes. The onion should yield easily when pressed with a spoon. If the top is browning too fast, tent loosely with foil.
• These freeze beautifully. Cook a big batch in a skillet until semi-soft, freeze individually on a sheet pan, then bag them. Grab a few whenever a soup or sauce needs onions.

Variations

• Sprinkle with ancho or chipotle chili powder before baking for a smoky-sweet kick.
• Wrap each onion in foil and cook on the grill alongside steaks or burgers.
• Fill the center with a cube of blue cheese or Gruyere during the last 10 minutes of baking.