Kabocha Squash Recipe

Ingredients & Substitutions

Here I explain the best ingredients for my roasted kabocha squash recipe, what each one does, and substitution options. For measurements, see the recipe card.

• Kabocha Squash – I usually buy kabocha squash at my local grocery store or farmers market. It’s available from late summer or early fall through winter. Sometimes I see it labeled Japanese pumpkin. I check that it feels heavy for its size, which means it’s ripe and sweet inside.
• Olive Oil – You can also use avocado oil, or any neutral cooking oil you have on hand.
• Seasonings – I kept this recipe simple with just garlic powder, sea salt, and black pepper, mainly because I wanted to show you the method for cooking kabocha squash over any particular flavor profile. See my variations below for other ways to add flavor!

How To Cut Kabocha Squash

You can cut kabocha squash much like other types of winter squash — in halves, sliced wedges, or cubes. The skin is very tough, so I hate peeling it and try to avoid it. While you can roast halves like I do for roasted acorn squash, I prefer to cut kabocha squash into wedges for faster cooking and caramelization. Here’s how I do it:

1. Cut off the ends. Use a sharp knife so that you can cut through the skin. If this is difficult to do depending on its shape, I skip to the next step and cut off the ends after slicing the kabocha squash in half.
2. Slice in half. If you struggle with this, it can help to score (poke a dashed line with your knife) where you plan to cut.

3. Remove the seeds. Scoop out the seeds and any stringy flesh inside with a spoon. You can toss these, but sometimes I clean, dry, and roast them in the oven.
4. Make wedges. Place the squash vertically and slice downward into 1-inch wedges. I find it helpful to cut this way because resting on the flat side gives me leverage. Repeat with the other half.

How To Cook Kabocha Squash

I have step-by-step photos here to help you visualize the recipe. For full instructions with amounts and temperatures, see the recipe card.

1. Season the squash. Arrange the squash slices in a single layer on a baking sheet, without touching each other. Drizzle both sides with olive oil, and sprinkle both sides with garlic powder (or any seasonings you want), salt, and pepper. I usually oil and season one side, then flip and do the other side, so I’m not flipping multiple times.
2. Bake in the oven. I check that the roasted kabocha squash is done by poking it with a fork, as we want it fork tender! But make sure it’s also got caramelized edges and a little browning, as these are key to get the best flavor. In my picture below, I garnished my Japanese pumpkin with parsley below for a pop of color.

Flavor Variations & Toppings

I used simple seasonings for this kabocha squash recipe to show you the basic method, but I’ve made it in so many ways! While it’s a Japanese squash, I’ve actually cooked it with other flavor profiles, too:

• Maple – When I want extra sweetness, I drizzle on 2 tablespoons of my Wholesome Yum Zero Sugar Maple Syrup in the last 5 minutes of roasting. Sometimes I add pecans or pumpkin seeds at the same time, for a little crunch.
• Herbs or Parmesan – Sprinkle the squash with a tablespoon of fresh thyme or a teaspoon of Italian seasoning before roasting. I’ve also roasted it coated in grated parmesan, or just sprinkled it on top at the end.
• Pomegranate – When I serve kabocha Japanese squash for holidays, my favorite topping is a combination of pomegranate seeds, goat cheese, walnuts, and parsley or fresh mint.
• Asian Inspired – Drizzle it with my Japanese ginger dressing, then top with sesame seeds and green onions.
• Fall Spices – When I want extra fall flavor, I add 1/2 teaspoon of cinnamon, 1/4 teaspoon of nutmeg, and 1/4 teaspoon of ground ginger in addition to the other seasonings.

What To Serve With It

There are two main types of dishes that I serve with kabocha squash:

• Asian Inspired Dishes – Since kabocha is a Japanese pumpkin, it naturally goes with Asian flavors. Try it with my teriyaki chicken, honey garlic chicken, glazed bacon wrapped shrimp, or crispy pork belly!
• Weeknight Basics – I also think this squash goes just as well with simple staples. You can’t go wrong with my baked chicken legs or Crock Pot pork chops. I’ve also enjoyed it with air fryer salmon, and doubled the marinade to coat my kabocha squash in it before roasting!