20-Min Cheesy Vegetable Tart
A crispy, golden Argentine-style vegetable tart loaded with caramelized onions, bell peppers, and melted cheese. No pastry-rolling required—just a sheet pan and 20 minutes.
- Total time
- 20 min
- Servings
- 4
- Calories
- 385
- Protein
- 10g
Ingredients
- 1 sheet (about 10×10 inches) puff pastry sheet, thawed
- 1 large yellow onion, sliced thin
- 1 medium red or yellow bell pepper, sliced thin
- 1 cup mozzarella cheese, shredded
- ½ cup roasted red pepper (jarred), drained and sliced
- 3 tbsp olive oil
Instructions
- 1
Preheat oven to 400°F. Place puff pastry on a sheet pan lined with parchment paper.
- 2
Heat oil in a skillet over medium-high. Add sliced onion and bell pepper, stir occasionally until soft and edges turn golden, about 8 minutes.
- 3
Scatter cooked vegetables and jarred roasted peppers evenly over the pastry, leaving a 0.5-inch border around the edges.
- 4
Top with mozzarella, spreading it in an even layer.
- 5
Bake until pastry is golden brown and cheese melts, about 10 minutes. Watch for dark edges.
- 6
Cool for 2 minutes. Season with salt and pepper. Slice and serve hot.
Tools you’ll need
- sheet pan
- parchment paper
- 12-inch skillet
- wooden spoon
- oven
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