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Garlic Naan Flatbread with Brie and Balsamic Onions

Crispy garlic naan topped with jammy balsamic caramelized onions, melted brie, toasted walnuts, and fresh arugula -- an elegant and easy flatbread dinner ready in 35 minutes.
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Prep Time 10 minutes
Cook Time 25 minutes
Total Time 35 minutes
Servings: 2 servings
Course: Dinner, Main Course
Cuisine: American, European-Inspired
Calories: 610
Ingredients Equipment Method Notes

Ingredients
  

  • 2 large garlic naan breads high-protein or whole-grain versions if available
  • 2 large yellow onions thinly sliced
  • 1 tbsp olive oil
  • 1 tbsp balsamic vinegar
  • 1 tsp honey or maple syrup
  • 1 pinch salt and black pepper to taste, for the onions
  • 6 oz brie cheese sliced; rind can be kept or removed
  • 0.25 cup walnuts or pecans roughly chopped
  • 1 cup fresh arugula added after baking
  • 1 tbsp hot honey or balsamic glaze optional, for finishing drizzle

Equipment

  • large skillet
  • baking sheet
  • Oven

Method
 

  1. Heat olive oil in a large skillet over medium-low heat. Add the sliced onions and a pinch of salt. Cook slowly, stirring occasionally, for 20 to 25 minutes until deep golden brown and soft. If the onions look dry at any point, add a small splash of water and stir through.
  2. Stir in the balsamic vinegar and honey. Cook for 2 more minutes until the liquid evaporates and the onions are glossy and jammy. Remove from heat and set aside.
  3. Preheat the oven to 400°F (200°C). Place the naan breads on a baking sheet.
  4. Spread the caramelized onions evenly over each naan. Arrange the brie slices on top, then scatter the chopped walnuts over everything.
  5. Bake for 8 to 10 minutes until the edges of the naan are crispy and the brie is fully melted and bubbling.
  6. Remove from the oven and immediately top with fresh arugula. The residual heat will lightly wilt the leaves.
  7. Slice into wedges and finish with an optional drizzle of hot honey or balsamic glaze. Serve immediately.

Notes

Storage: Best enjoyed immediately. Leftover caramelized onions store well in an airtight container in the fridge for up to 5 days -- use on burgers, grain bowls, or pasta. Reheat leftover flatbread in an oven or air fryer at 350°F to restore crispness; avoid the microwave. Substitutions: Swap brie for Camembert or goat cheese for a different flavor profile. Use gluten-free naan if needed. Add grilled chicken strips on the side to increase the protein content of the meal. Pro Tip: Do not rush the onions -- medium-low heat for the full 20 to 25 minutes develops the deep sweetness that defines properly caramelized onions. High heat will burn the sugars and turn them bitter.