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Caramelized Onion and Mushroom Tart
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Caramelized Onion and Mushroom Tart
Indulge in the sweet and savory flavors of caramelized onions and sautéed mushrooms atop a buttery puff pastry crust. This tart is perfect for a dinner party or special occasion. The combination of tender onions and earthy mushrooms creates a truly unforgettable taste experience. With its elegant presentation and ease of preparation, this recipe is sure to impress your guests.
Time Cook
40
Level
Intermediate
Calories
420
Allergens
Gluten, Dairy
Ingredients
1 Sheet
Puff Pastry
200 Calories
2 Tablespoons
Butter
140 Calories
2 Medium
Onions
40 Calories
1 Cup
Mushrooms
15 Calories
1/2 Teaspoon
Salt
0 Calories
1/4 Teaspoon
Pepper
0 Calories
1/4 Cup
Thyme
0 Calories
1 Large
Egg
70 Calories
Step-by-Step Instructions
1
Preheat the oven to 400°F (200°C). Line a baking sheet with parchment paper.
2
Roll out the puff pastry on a lightly floured surface to a thickness of about 1/8 inch. Transfer the pastry to the prepared baking sheet.
3
In a large skillet, cook the butter over medium heat until melted. Add the sliced onions and cook, stirring occasionally, for 20-25 minutes or until caramelized.
4
Add the sliced mushrooms to the skillet with the caramelized onions. Cook, stirring occasionally, for 5-7 minutes or until the mushrooms are tender.
5
Spread the caramelized onion and mushroom mixture evenly over the center of the puff pastry, leaving a 1-inch border around the edges.
6
Fold the edges of the puff pastry up over the filling, pressing gently to seal. Brush the pastry with the beaten egg for a golden glaze.
7
Bake the tart for 25-30 minutes or until the pastry is golden brown. Remove from the oven and let cool for 10 minutes before serving.
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© 2025 Cooklaif
Where cooking meets life and technology.
© 2025 Cooklaif