As I stood over the roasting butternut squash, the sweet aroma began to fill my kitchen, instantly reminding me of the cozy gatherings of fall. This Roasted Butternut Squash with Candied Walnuts is not just any side dish; it’s a warm hug on a plate, perfect for elevating family dinners or impressing guests during the holidays. With its delightful caramelization and a touch of smoky paprika, this gluten-free and vegetarian recipe offers both comfort and an elegant flair. Plus, it comes together quickly, making it an ideal choice for busy weeknights or special occasions. Are you ready to create a dish that will leave everyone asking for seconds? Let’s dive in!

Why is this butternut squash irresistible?

Flavor Explosion: This dish offers a rich blend of sweet, savory, and earthy flavors, thanks to the caramelized squash and maple-candied walnuts.
Simple Preparation: With just a handful of ingredients and minimal steps, you can whip up a memorable side dish that looks as good as it tastes.
Crowd-Pleaser: Whether for a holiday gathering or a cozy weeknight dinner, this recipe will have everyone coming back for more, truly making it a show-stopping centerpiece.
Versatile Options: Feel free to experiment by swapping walnuts for pecans or adding a pinch of cayenne for a spicy edge. For more vibrant accompaniments, check out my Roasted Carrot Salad!
Make-Ahead Friendly: Prep a day in advance to enjoy a delightful hassle-free cooking experience, freeing you up to focus on your beloved guests.

Roasted Butternut Squash with Candied Walnuts Ingredients

For the Squash

Butternut Squash – Provides natural sweetness and a creamy texture when roasted; using pre-cubed squash saves time.
Olive Oil – Essential for roasting to achieve beautifully caramelized exterior.
Smoked Paprika – Adds a smoky depth and savory warmth, enhancing the roasted squash flavor.
Cinnamon – Enhances the natural sweetness and adds a warm element to the dish.
Kosher Salt – Balances flavors, amplifying the sweetness of the squash.
Ground Ginger – Offers a spicy touch, complementing the other warm spices.

For the Candied Walnuts

Walnuts – Contributes a crunchy texture and rich flavor; a perfect addition for a delightful contrast to the squash.
Maple Syrup – Provides sweetness and a glossy finish to the walnuts, making them irresistible.
Fresh Orange Juice – Adds brightness and a zesty kick, perfectly balancing the sweetness.
Fresh Sage – Delivers an aromatic, herbaceous note; rosemary can be a great substitute if you have it on hand.
Apple Cider Vinegar – Balances the sweetness with a hint of acidity, enhancing overall flavor.

Enjoy creating this Roasted Butternut Squash with Candied Walnuts—it’s bound to become a beloved staple at your dinner table!

Step‑by‑Step Instructions for Roasted Butternut Squash with Candied Walnuts

Step 1: Preheat the Oven
Begin by preheating your oven to 425°F (220°C). This high temperature is essential for achieving the perfect caramelization on your butternut squash. While the oven heats, gather your ingredients and prep your workspace so that you can whisk through the steps seamlessly.

Step 2: Prepare the Squash
On a rimmed baking sheet, toss the pre-cubed butternut squash with a generous drizzle of olive oil. Add in smoked paprika, 1/4 teaspoon of cinnamon, ground ginger, and kosher salt, ensuring that each cube is evenly coated. This flavorful mixture sets the stage for a sweet and savory roasted delight as you spread the squash out in a single layer.

Step 3: Roast the Squash
Place the baking sheet in the preheated oven and roast the squash for approximately 35 minutes. Be sure to flip the cubes halfway through, around the 17-minute mark, to achieve even caramelization. The squash is done when it’s beautifully tender and has developed a rich, golden-brown exterior, filling your kitchen with inviting aromas.

Step 4: Toast the Walnuts
While the squash is roasting, heat a dry non-stick skillet over medium heat. Add the walnuts and toast them for about 5 minutes, stirring frequently until they become fragrant and slightly golden. Keep a close eye on them to prevent burning; the goal is to enhance their natural flavors for this Roasted Butternut Squash with Candied Walnuts.

Step 5: Prepare the Candied Glaze
In a small bowl, mix together maple syrup, fresh orange juice, chopped sage, apple cider vinegar, and the remaining cinnamon. Once the walnuts are toasted, pour this delightful mixture into the skillet with the walnuts. Cook for 1 to 2 minutes, stirring constantly, until the glaze thickens and coats the walnuts in a shiny layer of sweetness.

Step 6: Combine and Serve
After the squash has finished roasting, transfer it to a serving platter. Then, sprinkle the candied walnuts generously over the top, allowing their rich glaze to drip down onto the warm squash. The vibrant colors and textures make for an enticing presentation, perfect for sharing this irresistible Roasted Butternut Squash with Candied Walnuts with friends and family.

What to Serve with Roasted Butternut Squash with Candied Walnuts

Roasted butternut squash with candied walnuts will transport your taste buds to a cozy autumn evening, evoking sweet memories and warm gatherings.

Creamy Risotto: This dish’s rich creaminess balances the sweet bite of the squash, creating a delightful contrast that delights the palate.
Garlic Mashed Potatoes: The buttery, garlicky notes of mashed potatoes pair beautifully, offering comfort while enhancing the warmth of the squash.
Cranberry Sauce: Bright and tart, a dollop of cranberry sauce cuts through the richness, adding a refreshing kick that’s perfect for holiday meals.
Steamed Green Beans: Crisp, tender green beans add a lovely crunch, bringing a fresh element to the table that even the kids will love.
Stuffed Acorn Squash: For the adventurous, serving this dish with stuffed acorn squash amplifies the seasonal flavors, making your dinner feel like a feast!
Herbed Quinoa Salad: This salad introduces a nutty flavor and texture that complements the sweetness of the dish, while fresh herbs brighten each bite.
Apple Cider Mule: Enjoy a refreshing drink pairing with a fizzy apple cider mule, its sweetness and spice perfectly echoing the flavors of the squash.
Pumpkin Spice Cake: Finish the meal with a slice of moist pumpkin spice cake, perfectly rounding off the evening with comfort and joy.

Expert Tips for Roasted Butternut Squash

Choose Fresh Squash: Selecting a firm, heavy butternut squash ensures the best flavor and texture. Avoid any that have soft spots or blemishes.
Readjust Seasonings: If you find the squash too sweet after roasting, sprinkle a little extra salt to balance the flavors, especially when making the roasted butternut squash with candied walnuts.
Watch the Nuts: Keep a close eye while toasting walnuts, as they can burn quickly. Stir frequently and smell for that nutty aroma—it’s the perfect time to remove them from heat.
Make it Ahead: Preparing the squash a day prior can save time; just ensure you keep it in an airtight container in the fridge to maintain freshness.
Use a Rimmed Sheet: Always roast your squash on a rimmed baking sheet to avoid spills and ensure even caramelization, making this side dish even more appealing.
Experiment with Variants: Don’t hesitate to customize your recipe! Swap walnuts for pecans or mix in your favorite herbs for a unique twist on this classic.

Roasted Butternut Squash with Candied Walnuts Variations

Customize this delightful dish to make it truly yours and bring out all the flavors!

Nut-Free: Replace walnuts with sunflower seeds for a crunchy texture without the nuts.
Add Spice: Incorporate a pinch of cayenne pepper for a warm kick that complements the sweetness.
Herb Twist: Use fresh thyme or rosemary instead of sage for a different aromatic experience.
Maple-Free: Substitute maple syrup with agave or honey for an alternative sweetness.
Citrus Zing: Try adding lemon zest along with the orange juice for an extra layer of bright flavor.

For a festive touch, consider pairing these variations with a Caramelized Banana Cheesecake for dessert. Your guests will be pleasantly surprised by the creative options!

Make Ahead Options

These Roasted Butternut Squash with Candied Walnuts are perfect for busy weeknights or holiday meal planning! You can prepare the butternut squash by peeling and cubing it up to 24 hours in advance, storing it in an airtight container in the refrigerator to maintain its freshness and prevent browning. The candied walnuts can also be made ahead and stored separately for up to 3 days; simply keep them in a resealable bag at room temperature. When you’re ready to serve, roast the squash as directed and top it with the pre-made candied walnuts just before serving for that perfect balance of warm and crunchy. Enjoy the luxury of a delightful dish without the last-minute rush!

How to Store and Freeze Roasted Butternut Squash with Candied Walnuts

Fridge: Store leftovers in an airtight container for up to 4 days. This keeps the roasted butternut squash with candied walnuts fresh and ready to enjoy later.

Freezer: To freeze, portion the dish into airtight containers, ensuring no air pockets remain. It can be frozen for up to 3 months; thaw in the fridge overnight before reheating.

Reheating: For the best texture, reheat in a skillet over medium heat or in the oven rather than the microwave, preserving the caramelization of the squash and the crunch of the walnuts.

Make-Ahead: You can prepare the butternut squash a day in advance and refrigerate it in an airtight container, saving time on busy cooking days.

Roasted Butternut Squash with Candied Walnuts Recipe FAQs

What should I look for when selecting butternut squash?
Absolutely! When selecting butternut squash, choose ones that are firm, heavy for their size, and free from soft spots or blemishes. The skin should be a deep tan color, indicating ripeness. If there are dark spots, that often means it’s overripe.

How long can I store leftovers of the roasted butternut squash with candied walnuts?
Store the leftovers in an airtight container in the fridge for up to 4 days. To keep the dish fresh, avoid letting it sit at room temperature for too long. Just reheat it in a skillet or oven to restore its delightful texture!

Can I freeze roasted butternut squash with candied walnuts?
Yes! To freeze this dish, portion it into airtight containers, ensuring no air pockets. It can be frozen for up to 3 months. Thaw it overnight in the fridge before reheating to maintain its delicious flavor and texture.

What if my squash doesn’t caramelize properly?
If your squash isn’t caramelizing, it could be due to overcrowding on the baking sheet. Make sure the squash pieces are spread out in a single layer, allowing heat to circulate. Additionally, check your oven temperature with an oven thermometer, as an incorrect temperature can affect cooking results.

Are there any dietary concerns with this dish for pets or allergies?
Absolutely! This roasted butternut squash with candied walnuts is gluten-free and vegetarian, but be cautious if you have nut allergies since walnuts are a key ingredient. Always check with your guests about any specific dietary restrictions, especially concerning nuts and gluten, to ensure everyone can enjoy this delicious side dish.

How do I best reheat the leftovers while keeping the walnuts crunchy?
To maintain the crunchiness of the walnuts while reheating, the best method is to place the casserole in a skillet over medium heat, stirring occasionally until warmed through. You can add a splash of water to prevent drying out, or pop it back in the oven at 350°F (175°C) for about 10 minutes. This way, you can keep that delightful contrast of textures!