Butternut Squash & Sage Quiche

If you’re searching for a dish that perfectly welcomes the cozy flavors of fall into your kitchen, you’ve got to make the Butternut Squash & Sage Quiche. This savory pie brings together tender roasted butternut squash, fragrant fresh sage, and creamy custard nestled in a flaky crust, creating a symphony of tastes and textures that feel like a warm hug on a plate. It’s elegant enough to serve at holiday brunches but simple enough for a comforting weeknight meal, making it an absolute must-try for anyone craving seasonal goodness with a touch of sophistication.

Ingredients You’ll Need

All you really need for this Butternut Squash & Sage Quiche are simple, wholesome ingredients that come together to create layers of flavor, texture, and color. Each item plays a distinct role, from the sweet, roasted squash to the earthy sage and creamy cheese, ensuring every bite is a delightful experience.

• Pie crust: Choose a 9-inch unbaked crust, store-bought for convenience or homemade for that extra flaky touch.
• Butternut squash: Peeled and diced to give the quiche its vibrant, sweet base.
• Olive oil: Helps roast the squash beautifully, bringing out a subtle caramelization.
• Butter: Adds richness when sautéing the onions for a mellow, buttery depth.
• Onion: Finely chopped to soften and complement the squash’s sweetness.
• Fresh sage: The star herb, bringing that distinctive earthy aroma that pairs perfectly with autumn produce.
• Eggs: The binding agent, creating the silky custard filling.
• Whole milk and heavy cream: Combined to make a luscious, creamy custard texture.
• Gruyère or Swiss cheese: Provides a nutty, melty richness that rounds out the flavors.
• Salt and pepper: Essential seasonings to enhance every ingredient’s natural vibrancy.
• Nutmeg (optional): A pinch adds a warm, subtle spice that elevates the custard’s flavor.

How to Make Butternut Squash & Sage Quiche

Step 1: Roast the Butternut Squash

Start by preheating your oven to 400°F (200°C). Toss the diced butternut squash with olive oil, salt, and pepper, then spread it on a baking sheet. Roast for 20 to 25 minutes until the squash is tender and has those lovely golden-browned edges that bring out its natural sweetness. Let it cool slightly before assembling.

Step 2: Sauté Onions and Sage

Lower your oven temperature to 375°F (190°C). In a skillet, melt butter over medium heat and add chopped onions. Cook for 5 to 7 minutes until translucent and soft. Stir in fresh sage and let it wilt just a bit, releasing its earthy fragrance. This savory step is what gives your quiche that unmistakable autumnal depth.

Step 3: Prepare the Custard Filling

In a large bowl, whisk together the eggs, whole milk, heavy cream, nutmeg if you’re using it, plus a good pinch of salt and pepper. This mixture will envelop the roasted squash and savory onions, creating that silky custard that sets the quiche apart from a simple vegetable pie.

Step 4: Assemble the Quiche

Lay your pie crust into a 9-inch dish and sprinkle half of your shredded Gruyère or Swiss cheese on the bottom. Evenly spread the roasted squash and sautéed onion-sage mixture over the cheese. Pour the egg custard gently over everything, then top with the remaining cheese. This layering ensures gooey cheese pockets and a beautifully set filling.

Step 5: Bake to Perfection

Bake the assembled quiche for 35 to 40 minutes until the center is firm and the top is golden brown. Let it cool for at least 10 minutes before slicing—this rest time is key for clean cuts and perfectly set custard. Serve warm or at room temperature to enjoy all the flavors at their best.

How to Serve Butternut Squash & Sage Quiche

Garnishes

A few fresh sage leaves scattered on top before baking or a light sprinkle of extra cheese make for stunning presentation and an aromatic invitation to dig in. You can also add a dusting of freshly cracked black pepper or a drizzle of balsamic glaze for a touch of sophistication.

Side Dishes

Pair the Butternut Squash & Sage Quiche with fresh, crisp salads, such as arugula tossed with lemon vinaigrette or a crunchy apple and walnut salad to add brightness. For heartier meals, creamy soups like butternut squash bisque or roasted tomato soup complement the quiche’s flavors beautifully.

Creative Ways to Present

Make your quiche the centerpiece of a brunch buffet by slicing it into bite-sized squares or serve it alongside rustic bread with flavored butters. Try a crustless version for a gluten-free alternative or add toppings like caramelized shallots or toasted pumpkin seeds for an extra textural surprise.

Make Ahead and Storage

Storing Leftovers

Leftover Butternut Squash & Sage Quiche keeps well in the refrigerator for up to three days. Store it tightly covered with plastic wrap or in an airtight container to preserve its moisture and prevent it from absorbing fridge odors.

Freezing

This quiche freezes wonderfully. After baking, cool it completely and wrap tightly with plastic wrap followed by foil. Freeze for up to three months. When ready to eat, thaw overnight in the fridge for the best texture and flavor.

Reheating

Reheat slices gently in a 350°F (175°C) oven for about 15 minutes or until warmed through. Avoid microwaving, if possible, to keep the crust crisp and custard creamy, preserving that freshly baked experience.

FAQs

Can I make the Butternut Squash & Sage Quiche dairy-free?

Absolutely! Substitute the milk and cream with unsweetened almond or oat milk, and use a dairy-free cheese alternative. The flavors will still shine through, though the texture may be a touch lighter.

What’s the best way to peel butternut squash?

A sharp vegetable peeler works well if the squash is fresh and firm. For tougher skins, carefully slice off the top and bottom to create a flat surface, then use a knife to peel downward. Roasting with the skin on is possible but not ideal for quiche.

Can I use dried sage instead of fresh?

Yes, dried sage works but use it sparingly—about one-third of the amount of fresh—to avoid overpowering the dish. Fresh sage offers a brighter, fresher flavor that’s unbeatable but dried is a good pantry backup.

Is it necessary to pre-bake the pie crust?

Pre-baking helps prevent the crust from becoming soggy once you add the custard filling. You can blind bake the crust for 8 to 10 minutes before assembling for the best structural results and a crisp base.

Can I add other vegetables or proteins to the quiche?

Definitely! Try adding sautéed spinach, mushrooms, or cooked bacon for extra flavor and texture. Just be mindful of moisture content—drain any wet veggies well to keep the quiche from becoming watery.

Final Thoughts

There is something truly special about the Butternut Squash & Sage Quiche that makes it a beloved classic every fall. It combines comfort and elegance in a way that feels both indulgent and wholesome, filling the kitchen with irresistible aromas and your belly with deep satisfaction. Whether you’re new to quiche-making or a seasoned pro, this recipe is bound to become a treasured favorite that you come back to season after season. So go ahead, gather your ingredients, and start baking — your autumn table will thank you!

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