Tomato, ricotta and sticky red onion tart

This Tomato, Ricotta, and Sticky Red Onion Tart features a crispy puff pastry base topped with sweet cherry tomatoes, tangy ricotta, and richly caramelized red onions. It's an easy-to-make dish perfect for a quick dinner or brunch.

22 Nov 2025
Cook time 35 min
Prep time 20 min

Ingredients:

1 cup cherry tomatoes
2 tbsp vinegar
2 tbsp olive oil
2 red onions
2 tsp brown sugar
4 sheets puff pastry
1 egg
2 cups ricotta cheese
1 tbsp dried oregano
Tomato, ricotta and sticky red onion tart

This Tomato, Ricotta, and Sticky Red Onion Tart is a delectable and versatile dish perfect for a quick dinner or a tasty brunch option. The tart's puff pastry base provides a crispy, buttery foundation, while the combination of sweet cherry tomatoes, tangy ricotta cheese, and sticky caramelized red onions create a mouth-watering symphony of flavors. Easy to prepare and bursting with flavor, this tart is bound to be a new favorite.

Instructions:

1. Preheat the Oven:
Preheat your oven to 200°C (400°F).
2. Prepare the Onions:
- Heat 2 tablespoons of olive oil in a large frying pan over medium heat.
- Add the thinly sliced red onions and cook, stirring frequently, until they start to soften (about 5 minutes).
- Add 2 teaspoons of brown sugar and 2 tablespoons of vinegar. Continue to cook for another 10 minutes or until the onions are sticky and caramelized. Remove from heat and set aside.
3. Prepare the Pastry:
- Lay the 4 sheets of puff pastry on a clean surface. If necessary, roll them out to ensure they fit your baking tray. You can overlap and press the edges together if you need a larger sheet.
- Using a sharp knife, score a 1-inch border around the edges of the pastry sheets, being careful not to cut all the way through. This will help the edges rise and create a crust.
4. Assemble the Tart:
- Spread the 2 cups of ricotta cheese evenly over the center of the puff pastry, avoiding the 1-inch border.
- Sprinkle the 1 tablespoon of dried oregano over the ricotta cheese.
- Evenly distribute the caramelized onions over the ricotta layer.
- Place the halved cherry tomatoes on top of the onions, cut side up, gently pressing them into the mixture.
5. Brush with Egg Wash:
- Lightly brush the edges of the puff pastry with the beaten egg. This will give the tart a nice golden finish when it bakes.
6. Bake the Tart:
- Place the assembled tart on a baking tray lined with parchment paper.
- Bake in the preheated oven for 20-25 minutes, or until the pastry is golden and crisp.
7. Serve:
- Allow the tart to cool slightly before cutting.
- Serve warm or at room temperature.

This Tomato, Ricotta, and Sticky Red Onion Tart brings together a perfect harmony of flavors and textures, making it a delightful addition to your meal repertoire. With its crispy puff pastry, creamy ricotta, and sweet caramelized onions topped with vibrant cherry tomatoes, this tart will impress anyone at your table. Enjoy it hot out of the oven or allow it to cool for a tasty treat any time of day.

Tomato, ricotta and sticky red onion tart FAQ:

What is the best way to know when the tart is done baking?

The tart is done baking when the puff pastry is golden brown and crisp. Baking time is typically between 20-25 minutes, but you can check earlier to ensure it doesn’t overcook.

Can I use other types of cheese instead of ricotta?

Yes, you can substitute ricotta with other soft cheeses like goat cheese or cream cheese, but the flavor and texture will vary slightly.

How should I store leftovers of the tart?

Store leftover tart in an airtight container in the refrigerator for up to 3 days. Reheat in the oven to restore the crispness of the pastry.

What can I substitute for puff pastry if I don't have it?

If you don't have puff pastry, you can use a pre-made pie crust or even phyllo dough, though the texture and flavor will be different.

Can I freeze the tart before or after baking?

You can freeze the unbaked tart. Assemble it, wrap tightly, and store in the freezer for up to 2 months. Bake from frozen, adding extra baking time if needed.

Tips:

- For an extra burst of flavor, consider roasting the cherry tomatoes before adding them to the tart to enhance their sweetness.

- Make sure the puff pastry is properly thawed before handling to prevent cracking.

- You can substitute fresh oregano for dried oregano if you prefer, using a bit more to accommodate the stronger flavor of fresh herbs.

- Brush the edges of the puff pastry with egg wash for a beautifully golden and shiny finish.

- Let the caramelized onions cook slowly on a low flame to ensure they become soft and sticky without burning.

Nutrition per serving

4 Servings
Calories 1630kcal
Protein 36g
Carbohydrates 130g
Fiber 8g
Sugar 10g
Fat 110g

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