Description
This Vegan Leek & Béchamel Tart is a delicious plant-based twist on the classic French savory tart. A flaky vegan pâte brisée crust is filled with tender sautéed leeks and a silky dairy-free béchamel sauce, creating a rich and comforting meal that’s both elegant and satisfying.
The naturally sweet flavor of slow-cooked leeks pairs beautifully with the creamy white sauce, while the crisp pastry provides the perfect contrast in texture. Every bite is buttery, savory, and packed with comforting flavor.
Made entirely without dairy or eggs, this vegan tart is ideal for brunches, lunches, light dinners, and special occasions when you want something impressive yet simple to prepare.
Can This Vegan Leek & Béchamel Tart Support Weight Loss Goals?
This tart is best enjoyed as part of a balanced eating plan. Leeks are naturally low in calories and provide fiber, while the dairy-free béchamel offers creamy texture without traditional butter and cream.
Serving a moderate portion alongside a large salad or vegetable-based side dish can help create a satisfying and balanced meal.
Does Vegan Leek & Béchamel Tart Fit a Highprotein Lifestyle?
This recipe is primarily focused on flavor and texture rather than protein. The crust and béchamel contribute mostly carbohydrates and fats, while leeks provide vitamins and fiber.
To increase protein, you can add white beans, tofu cubes, or a sprinkle of nutritional yeast to the filling while maintaining the tart’s creamy consistency.
Why This Recipe Is Special
Completely Vegan
No dairy, eggs, or animal products required.
Rich and Creamy
Dairy-free béchamel delivers luxurious texture.
Classic French Inspiration
A plant-based version of a beloved savory tart.
Elegant Yet Easy
Perfect for both everyday meals and entertaining.
Make-Ahead Friendly
Can be prepared in advance and reheated easily.
My Personal Experience
- The leeks became incredibly sweet after slow cooking. They added natural flavor without needing extra ingredients.
- The vegan béchamel turned out surprisingly rich. It was just as creamy as traditional versions.
- The tart held together beautifully when sliced. Making it ideal for serving guests.
- The flavor improved after resting slightly. The filling became even more cohesive.
- It paired wonderfully with a fresh green salad. Creating a complete and satisfying meal.
Perfect For
- Vegan brunches
- Light lunches
- Plant-based dinners
- Holiday gatherings
- French-inspired meals
- Meal prep
- Potluck events
- Family dinners
- Vegetarian-friendly entertaining
- Weekend baking projects
Why You’ll Love This Recipe
Creamy Without Dairy
The béchamel is rich and velvety using plant-based ingredients.
Flaky Homemade Crust
A crisp vegan pastry complements the creamy filling.
Simple Ingredients
Made with pantry staples and fresh leeks.
Elegant Presentation
Looks beautiful on any table.
Great Leftovers
Tastes wonderful the next day.
Customizable
Easy to add herbs, vegetables, or vegan cheese.
Common Mistakes to Avoid
Not Washing Leeks Thoroughly
Leeks often contain dirt hidden between layers.
Overcrowding the Filling
Too much filling can make the tart difficult to bake evenly.
Skipping Blind Baking
This may result in a soggy crust.
Making the Béchamel Too Thick
A thick sauce can become heavy after baking.
Required Equipment
Tart Pan
Creates a crisp, evenly baked crust.
Rolling Pin
Helps shape the pastry evenly.
Large Skillet
Perfect for slowly cooking the leeks.
Saucepan
Needed for preparing the vegan béchamel.
Whisk
Prevents lumps in the sauce.
Baking Paper
Useful for blind baking the crust.
Storage Instructions
Refrigerator
Store in an airtight container for up to 4 days.
Freezer
Freeze slices individually for up to 2 months.
Reheating
Reheat in a 350°F (175°C) oven for 8–10 minutes to maintain a crisp crust.
Recipe Details
Preparation Time: 25 minutes
Cooking Time: 45 minutes
Total Time: 1 hour 10 minutes
Servings: 8 slices
Best Season for This Recipe: All Season
Total Calories (Per Serving): Approximately 290 calories
Calories are approximate estimates.
Short Description
A flaky vegan brisée pastry filled with tender leeks and creamy dairy-free béchamel sauce. This elegant French-inspired tart is comforting, flavorful, and perfect for brunch, lunch, or dinner.
📝 Ingredients
For the Vegan Brisée Pastry
- 1¼ cups (160 g) all-purpose flour
- ½ tsp salt
- ½ cup (115 g) cold vegan butter, cubed
- 3–4 tbsp ice water
For the Leek Filling
- 3 large leeks, cleaned and thinly sliced
- 1 tbsp olive oil
- 1 tbsp vegan butter
- ½ tsp salt
- ¼ tsp black pepper
For the Vegan Béchamel Sauce
- 2 tbsp vegan butter
- 2 tbsp all-purpose flour
- 1½ cups unsweetened soy milk
- ¼ tsp ground nutmeg
- ½ tsp salt
- ¼ tsp white pepper
Optional Topping
- 2 tbsp nutritional yeast
- Fresh thyme leaves
Note: Unsweetened soy milk creates the creamiest dairy-free béchamel.
Directions
Step 1: Make the Pastry
Combine flour and salt in a bowl.
Cut in cold vegan butter until crumbly.
Add ice water gradually.
Mix until dough forms.
Texture Cue
The dough should hold together without feeling sticky.
Wrap and chill for 30 minutes.
Step 2: Prepare the Tart Shell
Preheat oven to 375°F (190°C).
Roll dough into a circle and fit into a tart pan.
Prick the base with a fork.
Line with baking paper and baking weights.
Bake for 15 minutes.
Remove weights and bake another 5 minutes.
Visual Cue
The crust should be lightly golden.
Step 3: Cook the Leeks
Heat olive oil and vegan butter in a skillet over medium-low heat.
Add leeks.
Cook for 12–15 minutes.
Season with salt and pepper.
Texture Cue
Leeks should become soft and silky.
Step 4: Prepare the Vegan Béchamel
Melt vegan butter in a saucepan over medium heat.
Whisk in flour.
Cook for 1 minute.
Slowly whisk in soy milk.
Add:
- Nutmeg
- Salt
- White pepper
Cook for 4–5 minutes.
Visual Cue
Sauce should coat the back of a spoon.
Texture Cue
Smooth, creamy, and lump-free.
Step 5: Assemble the Tart
Mix leeks into the béchamel.
Pour into the prepared crust.
Sprinkle with nutritional yeast if desired.
Visual Cue
The filling should be evenly distributed.
Step 6: Bake
Bake at 375°F (190°C) for 25–30 minutes.
Visual Cue
The top should be lightly golden.
Texture Cue
The filling should be set but still creamy.
Step 7: Cool and Serve
Allow to rest for 10 minutes before slicing.
Garnish with fresh thyme.
Serve warm or at room temperature.
Nutrition Facts (Per Serving – Approximate)
| Nutrient | Amount |
|---|---|
| Calories | 290 |
| Fats | 17g |
| Cholesterol | 0mg |
| Sodium | 310mg |
| Potassium | 210mg |
| Total Carbohydrates | 29g |
| Fiber | 2g |
| Net Carbs | 27g |
| Sugars | 3g |
| Protein | 5g |
| Calcium | 90mg |
Notes
- Wash leeks thoroughly before slicing.
- Use cold vegan butter for the flakiest crust.
- Blind bake the crust to prevent sogginess.
- Soy milk provides the richest vegan béchamel.
- Nutritional yeast adds a subtle cheesy flavor.
- Store leftovers in airtight containers.
- Reheat in the oven for best texture.
Frequently Asked Questions
Can I make this tart ahead of time?
Yes, it can be baked a day ahead and reheated before serving.
Can I freeze the tart?
Yes, freeze individual slices for up to 2 months.
What is vegan béchamel made from?
A mixture of vegan butter, flour, and plant-based milk.
Why should I blind bake the crust?
It helps keep the pastry crisp after adding the filling.
Can I use oat milk instead of soy milk?
Yes, but soy milk creates a creamier sauce.
What herbs pair well with leeks?
Thyme, parsley, chives, and tarragon all work beautifully.
