Savory Leek, Sausage & Butternut Squash Tart You’ll Love

Last Updated on March 13, 2026 by Sophie

As the days grow cooler and the leaves turn golden, there s nothing quite like a warm, savory dish to cozy up with. That s how I stumbled upon this delightful Leek, Sausage, and Butternut Squash Tart. Picture this: the rich aroma of saut ed leeks mingling with the hearty essence of sausage, all while sweet butternut squash contributes its earthy charm. Nestled within a flaky crust, this tart is not just easy to prepare but also impressively gourmet, making it the perfect centerpiece for your next autumn gathering.

Whether you re looking to dazzle dinner guests or simply enjoy a comforting lunch, this recipe is your ticket to culinary success. With a few simple ingredients, you can create an inviting dish that celebrates the best flavors of the season. Join me as we dive into this comforting recipe that promises to transform your meal routine from ordinary to extraordinary!

Why is Leek, Sausage & Butternut Squash Tart a Must-Try?

Cozy Flavors: This tart perfectly captures the essence of autumn, combining savory sausage, sweet butternut squash, and aromatic leeks.

Easy Preparation: Don t worry about complicated steps; this recipe is simple enough for even novice chefs.

Gourmet Appeal: It s impressive enough for dinner parties but still casual for a family meal.

Endless Versatility: Swap out ingredients based on what you have mushrooms or pumpkin will work beautifully!

Feel-Good Dish: Packed with vitamins, this tart not only satisfies your taste buds but also nourishes your body. Enjoy it warm with a side salad for a complete meal experience!

Leek, Sausage & Butternut Squash Tart Ingredients

For the Tart Filling

• Leeks Adds sweetness and flavor depth; substitute with green onions for a milder taste.
• Sausage Provides savory richness and filling protein; choose Italian sausage for a spicy kick or a vegetarian option for lighter fare.
• Butternut Squash Introduces a sweet, earthy flavor and creamy texture; can be replaced with pumpkin or sweet potato for variety.
• Eggs Acts as a binder, providing structure; flax eggs make a great vegan substitute.
• Cream Adds richness and a silky mouthfeel; use coconut cream for a dairy-free alternative.
• Cheese (optional) Enhances flavor; feta or goat cheese recommended for a tangy kick, or omit for a lactose-free option.

For the Pastry Crust

• Pastry Crust Forms the flaky base; use store-bought pastry for convenience or homemade for a personal touch.

This delightful Leek, Sausage & Butternut Squash Tart is filled with warmth and rich flavors that will surely elevate your autumn dining experience!

How to Make Leek, Sausage & Butternut Squash Tart

1. Preheat your oven to 400 °F (200 °C). This step prepares your kitchen for that golden, crispy crust we all love!

2. Roll out the pastry crust and fit it into a tart pan, trimming any excess. Make sure the edges are even for a beautifully cooked tart.

3. Saut chopped leeks in a pan until softened, about 5 minutes. You ll know they re ready when they turn translucent and fragrant.

4. Add crumbled sausage and cook until browned, approximately 7-10 minutes. This is where the savory aromas start filling your kitchen!

5. Stir in cubed butternut squash and cook until just tender, around 5 minutes. The squash should retain some bite for a perfect texture.

6. Whisk together eggs and cream in a separate bowl, seasoning with salt and pepper. This mixture binds everything in your tart together beautifully.

7. Combine the leek and sausage mixture with the egg mixture, then pour into the tart shell, spreading it evenly. This will help ensure every slice is packed with flavor.

8. Bake for 25-30 minutes or until the filling is set and the top is golden brown. Your kitchen will smell heavenly at this point!

9. Allow to cool slightly before serving. Letting your tart rest will enhance its flavors and make slicing easier.

Optional: Serve warm with a fresh side salad to balance the richness of the tart.

Exact quantities are listed in the recipe card below.

How to Store and Freeze Leek, Sausage & Butternut Squash Tart

Fridge: Store any leftover tart in an airtight container and refrigerate for up to 3 days. Reheat in the oven to restore its crispiness.

Freezer: For longer storage, freeze individual slices wrapped in plastic wrap and then in aluminum foil for up to 3 months. Thaw in the fridge before reheating.

Reheating: Reheat the tart in a preheated oven at 350 °F (175 °C) for about 15-20 minutes until heated through. This will keep the crust delightful and flaky.

Make-Ahead: The tart can be prepared in advance and stored in the fridge before baking for up to 2 days. Bake just before serving for a fresh taste.

What to Serve with Leek, Sausage & Butternut Squash Tart?

Pairing your tart with delightful sides can elevate your meal to new heights. Here are some perfect accompaniments that will complement the rich flavors of your dish.

• Crispy Green Salad: A fresh salad with crisp greens and a tangy vinaigrette cleanses the palate and balances the tart s richness.

• Roasted Root Vegetables: Sweet potatoes and carrots, roasted to perfection, echo the autumn vibes while adding a warm, earthy texture to the table.

• Garlic Mashed Potatoes: Creamy potatoes infused with garlic provide a comforting counterpart, making each bite indulgent.

• Herbed Quinoa: Light and nutty, this grain offers a refreshing contrast to the tart while adding a healthy touch to your meal.

• Savory Apple Slaw: The crisp, tangy crunch of sliced apples and cabbage toss together for a zesty side that enhances the tart s flavors.

• Chardonnay or Pinot Grigio: A glass of these whites pairs beautifully, enhancing the flavors without overpowering the dish.

Each of these sides not only complements the comforting appeal of your Leek, Sausage & Butternut Squash Tart but also creates a well-rounded dining experience. Enjoy your cozy autumn meal!

Leek, Sausage & Butternut Squash Tart Variations

Feel free to make this delicious tart your own with these exciting twists and alternatives!

• Vegetarian Delight: Substitute the sausage for saut ed mushrooms for a hearty, plant-based option. The earthy flavor of mushrooms pairs beautifully with the sweetness of butternut squash.

• Cheese Swap: Experiment with different cheeses like aged cheddar or creamy mozzarella for unique flavor profiles. This allows you to personalize the tart to your family s taste preference.

• Spice it Up: Add a pinch of cayenne or crushed red pepper flakes for a little kick. This unexpected heat will elevate the comforting warmth of the tart.

• Herb Infusion: Top with fresh herbs like thyme or rosemary before baking. These aromatic additions will enhance the overall fragrance and taste of your tart.

• Nutty Crunch: Sprinkle chopped walnuts or pecans on the top before baking for added texture and richness. The crunch complements the creaminess of the filling beautifully.

• Dairy-Free Option: Replace cream with coconut cream for a creamy yet dairy-free alternative. This swap keeps the filling luscious and adds a subtle tropical note that pairs well with squash.

• Crust Alternatives: Use a whole grain or gluten-free pastry crust to cater to dietary preferences. This swap maintains that flaky texture while providing a healthier alternative.

• Seasonal Variations: Switch out butternut squash for pumpkin or sweet potatoes in this recipe, embracing different seasonal flavors that still work harmoniously within the tart.

Make Ahead Options

These delicious Leek, Sausage & Butternut Squash Tart can be a lifesaver for busy weeknights! You can prepare the filling up to 24 hours in advance by saut ing the leeks, sausage, and butternut squash, then storing it in an airtight container in the refrigerator. To maintain quality, make sure it cools completely before sealing. You can also roll out the pastry crust ahead of time and keep it wrapped in plastic in the fridge for up to 3 days. When you re ready to serve, simply combine the filling with the egg and cream mixture and pour it into the prepared crust. Bake it fresh for those comforting, restaurant-quality flavors with minimal stress!

Expert Tips for Leek, Sausage & Butternut Squash Tart

• Precook Squash: Ensure the butternut squash is slightly tender before adding it to the tart to avoid excess moisture that can make the filling soggy.

• Crust Success: For a beautifully golden pastry crust, brush the top with an egg wash before baking. This simple step adds shine and color!

• Even Mixing: Take your time combining the leek and sausage mixture with the egg mixture. Thorough mixing ensures bold flavors in every bite of your tart.

• Baking Time: If the tart filling puffs excessively, give it a few extra minutes in the oven. A well-set filling should be firm but not overcooked.

• Slicing Tips: Allow the tart to cool slightly before slicing. Cooling makes it easier to cut clean slices while keeping the filling intact.

Enjoy making your Leek, Sausage & Butternut Squash Tart with these helpful tips, and watch it become a family favorite!

Leek, Sausage & Butternut Squash Tart Recipe FAQs

How can I tell if my butternut squash is ripe?
Absolutely! Look for butternut squash that feels heavy for its size, with a tan or beige skin that s free of dark spots or blemishes. A slight sheen can indicate freshness, too. Avoid any squash that has soft spots or is overly shiny, as these could indicate overripeness.

What s the best way to store leftovers of the tart?
Great question! To keep your Leek, Sausage & Butternut Squash Tart fresh, store any leftovers in an airtight container in the fridge, where they ll last for up to 3 days. For the best texture, reheat it in the oven at 350 °F (175 °C) for about 15-20 minutes to restore that crispy crust.

Can I freeze the tart?
Yes, you can! To freeze individual slices of your tart, wrap them tightly in plastic wrap, followed by aluminum foil to prevent freezer burn. It will keep well for up to 3 months. When you re ready to enjoy a slice, simply thaw it in the fridge overnight and reheat in a preheated oven at 350 °F (175 °C) for about 15-20 minutes.

What should I do if the tart filling puffs up during baking?
Very good to consider! If you notice that your filling puffs up while baking, it s often due to air being trapped in the mixture. If this happens, simply give the tart a few extra minutes in the oven until the filling sets firmly. Just keep an eye on it to avoid overcooking.

Are there any dietary considerations I should be aware of with this recipe?
Of course! If you re preparing this dish for guests with dietary restrictions, consider using gluten-free pastry for the crust and substituting the cream with coconut cream for a dairy-free option. For those avoiding meat, feel free to replace the sausage with saut ed mushrooms or a plant-based sausage alternative.

How long can I prepare the tart in advance?
Absolutely! You can make the tart ahead of time and store it in the fridge for up to 2 days before baking. Simply assemble the tart and cover it tightly before popping it in the refrigerator. Bake it just before serving for that fresh-baked taste you love!

Enjoy these FAQs, and happy cooking with your Leek, Sausage & Butternut Squash Tart!