French Onion Smashed Potatoes

Inspired by the flavors of French onion soup, crispy, tender potatoes get topped with sweet caramelized onions and shredded Gruyère for a savory bite. These potatoes make a tasty side dish or appetizer that's sure to impress.

Ingreadient

  • 2 pounds baby yukon gold potatoes or yellow new potatoes
  • 4 tablespoons extra-virgin olive oil, divided
  • 2 tablespoons unsalted butter
  • 6 cups sliced sweet onions (about 2 medium onions)
  • ¾ teaspoon salt, divided
  • ¼ cup water, as needed
  • ½ teaspoon ground pepper, divided
  • 1 cup shredded gruyère cheese
  • 2 tablespoons chopped fresh chives