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25-Min Argentine Vegetable Tart

Caramelized onions, roasted peppers, and melted cheese baked into store-bought puff pastry—the viral Argentine street food, ready in under 30 minutes. Golden, flaky, savory perfection.

Total time
25 min
Servings
4
Calories
385
Protein
12g
25-Min Argentine Vegetable Tart
casualrusticargentinianvegetariancheeseflakycreamytender

Ingredients

  • 1 sheet (9×9 inch or equivalent) frozen puff pastry sheet
  • 1 large yellow onion
  • 1 medium red bell pepper
  • ½ cup roasted red peppers (jarred)
  • 1 cup mozzarella cheese, shredded
  • 1 whole egg yolk
  • 2 tbsp fresh parsley, chopped
  • 2 tbsp olive oil

Instructions

  1. 1

    Preheat oven to 400°F. Slice the onion into thin half-moons; cut the fresh bell pepper into thin strips.

  2. 2

    Heat olive oil in a skillet over medium. Add onion and sauté, stirring often, until deep golden, ~8 minutes.

  3. 3

    Add fresh pepper strips and jarred roasted peppers to the skillet. Stir and cook 2 minutes until hot. Remove from heat; let cool 1 minute.

  4. 4

    Place puff pastry on a sheet pan. Spread the pepper-onion mixture evenly over the pastry, leaving a 1/2-inch border.

  5. 5

    Scatter mozzarella over the filling. Whisk the egg yolk and brush it onto the pastry border for a glossy edge.

  6. 6

    Bake 12–14 minutes until the pastry is puffed and golden brown. Scatter parsley on top. Slice and serve hot.

Tools you’ll need

  • 12-inch skillet
  • sheet pan
  • small bowl
  • whisk
  • chef's knife
  • cutting board

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