Roasted butternut squash with candied walnuts is one of my favorite ways to bring color and texture to a Thanksgiving table. Tender, caramelized squash and crisp, sweet walnuts make a side dish that feels special without requiring complicated steps.
Why You’ll Love This Dish
This dish balances the squash’s natural sweetness with warm spices and a little savory flavor. The walnuts add a satisfying crunch, and you can prepare them while the squash roasts. It’s lovely for a holiday meal but simple enough to enjoy with dinner any night of the week.
This Dish Ingredients & Substitutions
- 1 large butternut squash, about 2 1/2 pounds, peeled, seeded, and cut into 1-inch cubes
- 2 tablespoons olive oil
- 1/2 teaspoon fine salt, divided
- 1/4 teaspoon black pepper
- 1/4 teaspoon ground cinnamon
- 1 cup walnut halves or pieces
- 2 tablespoons pure maple syrup
- 1 tablespoon unsalted butter
- 1 tablespoon brown sugar
- 1/8 teaspoon cayenne pepper, optional
- 1 tablespoon chopped fresh parsley, optional, for serving
Use pecans in place of walnuts if you prefer, or swap the maple syrup for honey. For a dairy-free option, use a neutral oil in place of the butter.
Step-by-Step Instructions to Make This Dish
1. Heat the oven and prepare the squash
Heat the oven to 425°F. Line a rimmed baking sheet with parchment paper. Toss the squash cubes with olive oil, 1/4 teaspoon salt, black pepper, and cinnamon, then spread them in a single layer.
2. Roast until tender
Roast for 25 to 30 minutes, turning the squash once halfway through. It is ready when the pieces are fork-tender and browned at the edges.
3. Candy the walnuts
While the squash roasts, melt the butter in a small skillet over medium heat. Stir in the maple syrup, brown sugar, remaining 1/4 teaspoon salt, and cayenne, if using. Add the walnuts and stir for 3 to 5 minutes, until glossy and coated. Transfer them to a piece of parchment paper and spread them apart to cool.
4. Finish and serve
Arrange the roasted squash on a serving platter. Break the cooled walnuts into smaller pieces and scatter them over the top. Add parsley, if you like, and serve warm.
Tips for Success
- Cut the squash into evenly sized pieces so they roast at the same rate.
- Leave space between the cubes on the baking sheet. Crowding can make them steam instead of caramelize.
- Keep a close eye on the walnuts as they cook. The maple coating can go from glossy to too dark quickly.
- Let the walnuts cool on parchment before adding them to the squash so they stay crisp.
Variations of This Dish
Add a pinch of smoked paprika for a warm, savory note, or stir dried cranberries into the finished dish for a tart pop of flavor. For extra freshness, finish with chopped parsley or a little orange zest. You can also use a mix of squash and carrots, keeping the pieces a similar size for even roasting.
Serving Suggestions: What to Pair with This Dish
Serve this squash alongside roast chicken, turkey, or a hearty lentil dish. It also pairs well with green beans, a simple salad, or creamy mashed potatoes. For a holiday spread, add it to the table with other roasted vegetables and a grain pilaf.
Storage & Reheating Instructions
Store leftover squash and walnuts in separate airtight containers in the refrigerator for up to 3 days. Reheat the squash in a 350°F oven until warm, or microwave it in short intervals. Add the walnuts just before serving to preserve their crunch.
Memories Made Around the Table
I love setting this dish in the middle of the Thanksgiving table, where the bright squash and glossy walnuts make it feel right at home among the familiar favorites. It’s the kind of side that invites everyone to take another spoonful, and I often make a little extra for easy lunches the next day.
FAQs
Can I make the candied walnuts ahead?
Yes. Prepare them up to 3 days ahead and store them in an airtight container at room temperature. Add them to the squash just before serving.
Can I use pre-cut butternut squash?
Yes. Pre-cut squash is a convenient option. Check that the pieces are close to 1 inch, and trim any especially large pieces so they roast evenly.
Can I make this dish ahead of time?
You can roast the squash a few hours ahead and refrigerate it once cooled. Reheat it in the oven, then add freshly made or stored candied walnuts just before serving.
How do I know when the squash is done?
The squash should be tender when pierced with a fork and lightly browned around the edges. If the cubes are still firm, roast them for a few more minutes.
Final Thoughts
Roasted butternut squash with candied walnuts is an easy, colorful side with a lovely mix of tender and crunchy textures. Keep it simple with the basic recipe or add your favorite herbs and seasonal touches to make it your own.
Roasted Squash and Walnuts
Equipment
- 1 Oven
- 1 Rimmed baking sheet
- 1 Small skillet
- 1 Parchment Paper
Ingredients
- 1 large butternut squash about 2 1/2 pounds, peeled, seeded, and cut into 1-inch cubes
- 2 tablespoons olive oil
- 1 teaspoon fine salt divided
- 1 teaspoon black pepper ground
- 1 teaspoon ground cinnamon
- 1 cup walnut halves or pieces
- 2 tablespoons pure maple syrup
- 1 tablespoon unsalted butter
- 1 tablespoon brown sugar
- 1 teaspoon cayenne pepper optional
- 1 tablespoon fresh parsley chopped; optional, for serving
Instructions
- Heat the oven to 425°F. Line a rimmed baking sheet with parchment paper. Toss the squash cubes with olive oil, 1/4 teaspoon salt, black pepper, and cinnamon, then spread them in a single layer.
- Roast for 25 to 30 minutes, turning the squash once halfway through. The pieces are ready when fork-tender and browned at the edges.
- While the squash roasts, melt the butter in a small skillet over medium heat. Stir in the maple syrup, brown sugar, remaining 1/4 teaspoon salt, and cayenne, if using. Add the walnuts and stir for 3 to 5 minutes, until glossy and coated. Transfer them to parchment paper and spread them apart to cool.
- Arrange the roasted squash on a serving platter. Break the cooled walnuts into smaller pieces and scatter them over the top. Add parsley, if desired, and serve warm.