How to Make a Savory Onion Tart – Easy, Vegan & Irresistibly Flavorful
This savory onion tart is easy, affordable, and packed with flavor. Made with caramelized onions, puff pastry, and herbs—vegan and irresistible!
Servings: 8 portions
Calories: 157kcal
Ingredients
- 700 g yellow onions about 5–6 medium
- ½ pack puff pastry store-bought, vegan
- 25 g margarine or vegan butter or oil/coconut oil
- 1 tbsp rosemary fresh or dried
- 1 tbsp fresh parsley or dried
- 1 tbsp garlic minced or powder
- 1 tsp salt
- 1 tsp black pepper
- 30 g shredded vegan cheese optional but recommended
Instructions
Step 1: Prep the Onions
- Peel and cut the onions in half lengthwise.
Step 2: Sauté the Base
- Heat a 28cm frying pan over medium heat. Add margarine, then stir in rosemary, parsley, garlic, salt, and pepper until evenly combined.
Step 3: Cook the Onions
- Place the onion halves cut-side down in the pan. Cover with a lid and let them cook for about 15 minutes until lightly golden.
Step 4: Preheat the Oven
- While onions cook, preheat your oven to 180°C (350°F).
Step 5: Add Vegan Cheese (Optional)
- Remove the lid and sprinkle the onions with shredded vegan cheese.
Step 6: Prepare the Puff Pastry
- Cut the puff pastry into a 28cm round to fit your pan. Place it over the onions and press gently around the edges to seal.
Step 7: Bake
- Transfer the pan to the oven and bake for 20 minutes, or until the pastry is golden brown and puffed.
Step 8: Flip and Serve
- Remove the tart from the oven. Place a plate over the pan and carefully flip the tart out so the onions face up.