This recipe was adapted from the one on ChasingTheSeasons.com.
Ingredients
Homemade Pie Crust
(Prepare the crust first and refrigerate for at least 4 hours.)
1 ¼ cups all-purpose, unbleached, flour
1/4 tsp kosher salt
1/2 cup butter, chilled and cubed
1/4 cup ice water
Leek Mixture
3 Tbl very cold salted butter
3 cups chopped leeks, white & light green parts only
salt and pepper to taste
1 cup half and half
1 ½ cups grated Gruyère cheese
Instructions
Homemade Pie Crust
- In large bowl, combine the flour and salt, mix well.
- Cut in the chilled butter using a food processor, pulsing until flour resembles coarse sand.
- Stir in the cold water, 1 Tbl at a time, until mixture is moist and comes together to form a ball.
- Wrap dough in plastic wrap and gently press down to form a disc.
- Refrigerate at least 4 hours.
- Roll out the chilled dough to fit a 9-inch tart pan.
- Place crust in pan and press evenly into bottom and sides.
- Poke a fork into bottom and sides of the crust a few times.
For the Leek Mixture
- Preheat oven to 375°F.
- In large skillet over medium-low heat, melt butter and stir in leeks.
- Cook, stirring frequently, about 10-15 minutes.
- Season with salt and pepper.
- Reduce heat to low.
- Add cream and cheese.
- Gently stir until cheese is melted.
Assembly
- Pour mixture into crust.
- Bake in preheated oven for 30 minutes or until top is set and golden.
- Remove from oven and place on cooling rack.
- Allow leek tart to cool one hour before serving.
Reheating from frozen
325°F for 30-40 minutes OR
Even better – defrost completely in refrigerator and reheat in oven at 350°F 10-15 minutes.
Freezing
Open freeze until solid, then wrap well in foil and then a freezer bag.
Approximately 692 calories per serving.

Looks yummy!
It is. With so many scallions this year, I made it four times.