French Onion Chicken Sandwiches Recipe - (4.6/5)

French Onion Chicken Sandwiches Recipe - (4.6/5)

www.keyingredient.com

it's actually no more complicated than making grilled chicken sandwiches. The onions can be caramelized up to three days in advance and just kept in the fridge until...

Keywords

  • French Onion Chicken Sandwiches
  • recipe
  • chicken sandwich
  • chicken
  • chicken breasts
  • onion
  • main dish
  • lunch
  • dinner
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Ingredients

  • 1 tablespoon extra virgin olive oil
  • 1 large white onion, thinly sliced
  • 1 teaspoon granulated sugar
  • 2 boneless, skinless chicken breasts, halved crosswise and pounded to 1-inch thickness, if necessary
  • Nonstick cooking spray
  • 4 slices Swiss cheese
  • 4 hamburger buns
  • 2 cups baby spinach

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