French Onion Grilled Cheese

French Onion Grilled Cheese

Featured Product

To make this yourself, you’ll need some Deli Kitchen Garlic Tear & Share Flatbreads.
You can find your nearest stockist or buy online!

Prep Time
45 mins
2 servings


  • 2 Deli Kitchen Garlic Tear & Share Flatbreads 
  • 4 tablespoons unsalted butter
  • 2 white onions, peeled, halved and thinly sliced
  • Salt and black pepper
  • 2 teaspoons white-wine vinegar (optional)
  • 4 ounces Gruyère cheese, grated


  1. In a large skillet over medium-high heat, melt the butter. Add the sliced onions and season with salt and pepper. Cover and cook for 3-5 minutes, stirring once or twice, until the onions are softened.
  2. Uncover, reduce the heat to medium-low, cook for 20-25 minutes, stirring occasionally, until deep golden brown.
  3. If desired, once the onions are done, deglaze the skillet with vinegar and cook until the liquid has evaporated. Transfer the onions to a medium bowl and season to taste with salt and pepper. Wipe out the skillet, or wash it, if necessary.
  4. Add the cheese to the onions and stir to combine. Add additional salt and pepper if desired.
  5. Take the first Garlic Tear & Share Flatbread and scoop on half of the cheese-onion mixture. Grill until the cheese is melted.
  6. Next, sprinkle on more cheese, then place the second Garlic Tear & Share Flatbread on top of the first. Layer on more cheese, then grill until melted.
  7. Serve and enjoy!