Roasted Kabocha Squash Recipe with Crispy Herb Crust

Our roasted kabocha squash is a nutty, tender winter side dish that roasts quickly and keeps its edible skin. It takes about 25 minutes in the oven to reach fork-tender perfection.

Expect soft, honey-sweet wedges with a slightly dense, satisfying texture. Serve them as a simple side, or use the roasted squash in soups, salads, or pasta dishes.

Roasted Kabocha squash on white plate

Table of Contents

  • Ingredients
  • Instructions
  • Variations
  • Serving suggestions
  • Storage
  • Questions
  • More vegetable sides
  • More winter squash recipes
  • Roasted Kabocha Squash Recipe

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Kabocha (pronounced Kab-BOH-chah), often called Japanese pumpkin, is a winter squash with a mildly sweet flavor and smooth texture. Roasted kabocha resembles butternut squash or sweet potato, but its orange flesh is a bit denser and more substantial. Leaving the peel on saves time and boosts fiber and nutrients.

This recipe is low-effort and high-reward: halve the squash, remove seeds, slice into wedges, toss with olive oil, salt, pepper and herbs, and roast for about 25 minutes until fork tender. Use the base savory version or try the sweet maple-cinnamon variation in the Variations section below. The velvety flesh and mild nutty sweetness make roasted kabocha a favorite for fall and winter meals.

roasted kabocha squash

Ingredients

ingredients for roasted winter squash

Kabocha squash

Use a whole kabocha: halve it, remove seeds, and slice into wedges. The peel becomes tender and edible when roasted. If you prefer, peel before or after roasting.

If kabocha isn’t available, substitute with butternut, acorn, delicata, or delica squash.

Garlic

Use crushed fresh garlic for a subtle aroma or garlic powder for an even coating and milder texture.

Herbs

Fresh rosemary, sage, or thyme pair wonderfully with kabocha—choose one or combine a couple for depth.

Salt and Pepper

Sea or kosher salt and freshly ground black pepper are the basic seasoning. Add red pepper flakes or chili powder if you like a little heat.

Olive oil

Use good quality extra virgin olive oil for flavor and stability at oven temperatures. Regular olive oil or avocado oil are acceptable alternatives.

tender roasted winter squash on a plate

Instructions

Preheat the oven to 400°F (200°C). Line a baking sheet with parchment paper.

Wash and scrub the kabocha, dry it, and carefully cut it in half. Scoop out the seeds with a spoon.

Place a squash half cut-side down on a cutting board and slice into about 1/3 inch (0.8 cm) wedges with a sharp knife.

Acorn squash on a cutting board

Arrange the slices in a single layer on the prepared baking sheet without overlapping. A standard sheet fits roughly 2 pounds of squash.

Kabocha squash on baking tray

Drizzle with olive oil and season with garlic powder (or crushed garlic), salt, black pepper, and chopped herbs such as rosemary and sage. Toss gently to coat.

Kabocha squash with herbs

Bake at 400°F (200°C) for about 25 minutes, until the slices are fork tender and lightly browned at the edges.

Fork tender roasted kabocha squash

Serve warm as a side, or use the roasted squash in soups, pasta, gnocchi, ravioli, salads, or grain bowls.

roasted kabocha squash

Variations

Peeled roasted kabocha squash

After halving and seeding, lay the squash flat and remove the peel with a sharp knife. Cut into slices or cubes, toss with oil, salt, pepper, crushed garlic, sage and rosemary (or chopped onion), and roast at 400°F (200°C) for about 25 minutes.

peeling kabocha squash

Cinnamon and maple syrup roasted kabocha

For a sweet version, toss slices with olive oil and maple syrup, then sprinkle a teaspoon of cinnamon, a pinch of grated nutmeg, a bit of salt and pepper. Roast 25 minutes until tender — perfect for holiday sides or a cozy weeknight treat.

Serving suggestions

Serve roasted kabocha as-is or finish with fresh herbs or a squeeze of lemon. It pairs well with protein-rich mains and grain bowls.

Ideas to serve alongside:

  • Pan-fried tofu with mushrooms
  • Lentil pasta with fresh herbs
  • Tofu with pizzaiola sauce and sautéed greens
  • Marinated tofu over rice or cauliflower rice

As a light lunch, add kabocha wedges to salads such as chickpea salad, lentil tabbouleh, cauliflower-lentil salad, or a green bean salad for holiday menus.

For a quick 5-minute lunch, serve roasted kabocha with a tofu scramble on toasted bread for a balanced, protein-rich meal.

Storage

Store leftover roasted squash in an airtight container in the refrigerator for up to 3 days. Reheat gently in a preheated oven, air fryer, or microwave.

Questions

How do you roast kabocha squash in the oven?

Toss kabocha (with or without skin) in olive oil, salt, pepper, garlic (crushed or powder), and herbs like sage, rosemary or thyme. Bake at 400°F (200°C) for about 25 minutes until fork tender.

How do you roast kabocha squash seeds?

Preheat oven to 300°F (150°C). Rinse seeds, remove strings, pat dry, toss with oil and salt, spread on a lined tray, and roast 15–20 minutes until browned. Cool before eating.

Is kabocha squash healthy?

Yes. Kabocha is rich in antioxidants, vitamin C and beta-carotene, offering benefits for heart, eye and skin health as part of a balanced diet.

More vegetable sides

If you want more veggie sides, try recipes like shaved Brussels sprouts salad, steamed artichokes, red cabbage slaw, green bean salad, oven-roasted broccoli, roasted zucchini, or a simple side salad to brighten any meal.

More winter squash recipes

Explore other winter squash dishes such as butternut squash soup, butternut squash ravioli, butternut squash risotto, kabocha squash pasta, or an easy butternut squash pasta for weeknights.

Roasted kabocha squash on a white plate

Roasted Kabocha Squash

A nutty, tender roasted kabocha with edible skin — ready in about 25 minutes.
Prep Time: 10
Cook Time: 25
Total Time: 35
Servings: 4 people
Course: Side dish
Cuisine: American, International

Ingredients

  • 2 pounds kabocha squash about a small one, or half a large — cut into 1/3 inch (0.8 cm) slices.
  • tablespoons extra virgin olive oil
  • 1 sprig rosemary or thyme
  • 1 teaspoon garlic powder or 2 cloves crushed garlic
  • 5 leaves sage chopped
  • ½ teaspoon salt
  • ¼ teaspoon black pepper

Instructions

  • Preheat oven to 400°F (200°C). Line a baking sheet with parchment paper.

    Wash and scrub the kabocha, dry it, cut in half, and scoop out seeds.

    Place a half cut-side down and slice into 1/3 inch (0.8 cm) wedges.

    Acorn squash on a cutting board
  • Arrange slices on the baking sheet in a single layer. You can fit about 2 pounds per sheet.
    Kabocha squash on baking tray
  • Season with olive oil, garlic powder, salt, black pepper, and chopped herbs (rosemary and sage recommended).
    Kabocha squash with herbs
  • Toss to coat, then bake at 400°F (200°C) for about 25 minutes until fork tender and lightly browned.
    Fork tender roasted kabocha squash
  • Serve warm, or use the roasted squash in soups, pasta, gnocchi or ravioli.
    tender roasted winter squash on a plate

Notes

Nutrition information is an estimate per serving (1 of 4).

Nutrition

Calories: 126 kcal, Carbohydrates: 20 g, Protein: 2 g, Fat: 6 g, Dietary Fiber: 4 g, Sugar: 5 g

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