Roasted Butternut Squash Rounds with Feta and Walnuts

These Roasted Butternut Squash Rounds with Feta and Walnuts are sweet, savory, creamy, crunchy, and beautifully caramelized around the edges. Thick slices of butternut squash are brushed with olive oil and honey or maple syrup, roasted until tender, then finished with crumbled feta, toasted walnuts, thyme, chili flakes, salt, and black pepper.

This easy roasted vegetable recipe works as a colorful side dish for weeknight dinners, holiday meals, autumn gatherings, and elegant dinner parties. The squash rounds look impressive on a serving platter, but the preparation is simple and requires only a short list of ingredients.

Why You Will Love This Recipe

The combination of sweet squash, salty feta, toasted walnuts, and fresh thyme creates a balanced dish with several layers of flavor. Honey or maple syrup helps the squash caramelize, while chili flakes add a gentle warmth that keeps the recipe from tasting overly sweet.

The rounds are also easy to serve. Unlike mashed squash or a soft casserole, each piece holds its shape and can be arranged neatly on a platter. The dish can be served warm or at room temperature, making it practical for entertaining.

Ingredients

  • 1 small butternut squash, cut into 1-inch rounds with the seeds removed
  • 2 tablespoons olive oil
  • 2 tablespoons honey or pure maple syrup
  • 1/2 cup crumbled feta cheese
  • 1/4 cup chopped toasted walnuts
  • 1 teaspoon fresh thyme leaves
  • Pinch of chili flakes
  • Salt and freshly ground black pepper, to taste

Ingredient Notes

Butternut squash: Choose a squash that feels heavy for its size and has firm, unbroken skin. A small squash is easier to cut into attractive rounds and usually contains a smaller seed cavity.

Honey or maple syrup: Honey creates a floral sweetness and slightly stickier glaze. Maple syrup gives the dish a warmer, more autumnal flavor. Either option works well.

Feta: Use block feta when possible and crumble it yourself. It is usually creamier and less dry than packaged crumbles.

Walnuts: Toasting the walnuts intensifies their flavor and makes them crisp. Pecans or pistachios can be substituted.

How to Cut Butternut Squash into Rounds

Wash and dry the squash. Cut off the stem and bottom ends to create stable surfaces. Peel the squash with a sturdy vegetable peeler, then slice it crosswise into rounds approximately one inch thick.

The upper solid portion will create complete circles. The lower portion contains the seeds and will form ring-shaped pieces. Scoop out the seeds and stringy center with a small spoon. Use a sharp knife and keep your fingers away from the cutting path because raw butternut squash is firm.

How to Make Roasted Butternut Squash Rounds

  1. Preheat the oven to 425°F. Line a large baking sheet with parchment paper.
  2. Arrange the squash rounds in a single layer. Do not overlap them.
  3. In a small bowl, combine the olive oil with the honey or maple syrup.
  4. Brush the mixture over both sides of each squash round.
  5. Season with salt, black pepper, thyme, and a small pinch of chili flakes.
  6. Roast for 20 minutes, then turn the rounds carefully with a spatula.
  7. Continue roasting for another 15 to 20 minutes, until tender and caramelized around the edges.
  8. Transfer the hot squash to a serving platter.
  9. Top with crumbled feta and toasted walnuts.
  10. Finish with extra thyme, chili flakes, black pepper, and a small drizzle of honey or maple syrup if desired.

How to Toast Walnuts

Place the chopped walnuts in a dry skillet over medium-low heat. Cook for three to five minutes, stirring frequently, until fragrant and lightly golden. Remove them from the skillet immediately so they do not burn.

You can also toast the walnuts on a baking sheet for approximately five to seven minutes at 350°F.

Tips for the Best Results

Cut the squash into evenly sized rounds so every piece cooks at the same rate. One-inch slices become tender without becoming too soft to lift.

Use a large baking sheet and leave space between the pieces. Crowded squash releases steam and will not caramelize properly.

Add the feta after roasting. Baking it for the entire cooking time can dry it out and reduce its creamy texture.

Watch the walnuts carefully while toasting because they can move from golden to burned very quickly.

Easy Variations

For a richer holiday version, replace the walnuts with candied pecans and add dried cranberries or pomegranate seeds before serving.

For a more savory dish, reduce the honey or maple syrup to one tablespoon and add garlic powder, rosemary, or sage.

Goat cheese can replace feta for a softer and tangier topping. Blue cheese also works well when you prefer a stronger flavor.

For a vegan version, omit the feta or use a dairy-free feta alternative. Maple syrup is the best sweetener for a fully plant-based dish.

What to Serve with Butternut Squash Rounds

Serve the rounds with roasted chicken, turkey, pork tenderloin, baked salmon, lamb, or grilled steak. They also pair well with wild rice, quinoa, couscous, lentils, green salad, roasted Brussels sprouts, or sautéed green beans.

For a vegetarian lunch, serve them over arugula with chickpeas and a light balsamic or lemon dressing.

Make-Ahead and Storage

The squash can be peeled, sliced, and refrigerated in an airtight container for up to one day before roasting. The walnuts can also be toasted ahead and stored at room temperature.

Store leftovers in an airtight container in the refrigerator for up to three to four days. Keep extra feta and walnuts separate when possible so they maintain their texture.

Reheat the squash on a baking sheet at 350°F until warm. Add fresh feta and walnuts after reheating. The microwave can be used, but the squash will become softer.

Printable Recipe Card

Roasted Butternut Squash Rounds with Feta and Walnuts

Prep Time: 15 minutes

Cook Time: 35 to 40 minutes

Total Time: About 55 minutes

Yield: 4 to 6 servings

Category: Side dish

Cooking Method: Oven roasted

Instructions

  1. Preheat the oven to 425°F and line a baking sheet with parchment.
  2. Arrange the squash rounds in one layer.
  3. Mix the olive oil with the honey or maple syrup.
  4. Brush both sides of the squash and season with salt, pepper, thyme, and chili flakes.
  5. Roast for 20 minutes, turn, and roast for another 15 to 20 minutes.
  6. Transfer to a platter and top with feta and toasted walnuts.
  7. Serve warm or at room temperature.

Final Thoughts

These Roasted Butternut Squash Rounds with Feta and Walnuts turn a simple seasonal vegetable into an attractive and flavorful side dish. The tender squash, sweet glaze, salty cheese, crunchy walnuts, thyme, and chili flakes create a combination that works for both casual dinners and holiday tables.