When the weather turns cooler, the produce aisle starts to look a little different. Vibrant berries and summer vegetables make way for apples, root vegetables, hearty greens—and an array of colorful winter squash.

With their hard outer shells and rich, naturally sweet flesh, winter squash varieties are some of the season’s most versatile ingredients. They can be roasted, puréed into soup, stuffed, mashed, blended into sauces, or simply served as a side dish.

And while you may already have a favorite—hello, butternut—there are plenty of varieties worth getting to know.

Key Takeaways

• Winter squash are nutrient-dense seasonal vegetables that provide carbohydrates, dietary fiber, potassium, vitamin C, and carotenoids, including beta-carotene in many orange-fleshed varieties.
  
  
• Different squash offer different textures and flavors. Butternut is creamy and subtly sweet, delicata has edible skin, spaghetti squash separates into noodle-like strands, and kabocha is rich and velvety.
  
  
• Choosing winter squash is simple: look for squash that feels heavy for its size and has a firm, intact exterior.
  
  
• There’s no single “best” squash. Exploring different varieties is an easy way to add diversity, flavor, and seasonal variety to your meals.
  
  
• Health Coaches can use seasonal foods as an opportunity for exploration, helping clients discover foods and preparation methods that work for their individual preferences, lifestyles, and goals.

What Is Winter Squash?

Despite the name, winter squash are generally harvested in late summer and fall and are known for their ability to keep for weeks or even months when stored properly. Unlike tender summer squash such as zucchini, winter squash have mature seeds and a firm outer rind. Common varieties include butternut, acorn, delicata, kabocha, spaghetti, and Hubbard squash.

Winter squash are also a natural fit for seasonal eating. IIN has long emphasized the value of connecting with the foods available in a particular season and region. Winter squash are among the produce commonly available during fall and winter, and their hearty texture makes them especially well-suited to roasting, soups, stews, and other warming meals.

From a nutrition perspective, winter squash can contribute dietary fiber, potassium, vitamin C, and a variety of carotenoids. Their bright orange and yellow colors are often a clue that they contain provitamin A carotenoids such as beta-carotene. The body can convert some of these carotenoids into vitamin A, an essential nutrient involved in normal vision, immune function, and cell growth.

And perhaps one of their biggest benefits? They're incredibly easy to turn into satisfying, nourishing meals.

6 Varieties to Look For:

1. Butternut Squash

If you're new to winter squash, butternut is a great place to start.

Recognizable by its elongated, bell-like shape and pale tan skin, butternut squash has smooth, orange flesh with a mildly sweet, nutty flavor. When roasted or cooked, it becomes creamy and tender, making it particularly versatile.

Why it's nutritious

Butternut squash is rich in carotenoids, including beta-carotene, which the body can convert to vitamin A. It also contributes fiber, potassium, and vitamin C.

Because vitamin A supports normal vision and immune function, incorporating colorful vegetables such as winter squash into a varied eating pattern can be one way to increase intake of important plant-based nutrients.

How to choose it

Look for a butternut squash that:

• Feels heavy for its size
• Has a firm, matte exterior
• Is free of deep cuts, soft spots, or mold
• Has a fairly even beige color

A few superficial scratches aren't necessarily a problem—the important thing is that the squash itself feels firm and intact.

Maple-Sage Roasted Butternut Squash | Serves 4

Ingredients

• 1 medium butternut squash, peeled, seeded, and cubed
• 1½ tablespoons extra-virgin olive oil
• 1 tablespoon pure maple syrup
• 1 teaspoon fresh or dried sage
• ½ teaspoon cinnamon
• Salt and freshly ground black pepper, to taste
• ¼ cup pumpkin seeds

Directions

1. Preheat oven to 425°F.
2. Toss cubed squash with olive oil, maple syrup, sage, cinnamon, salt, and pepper.
3. Spread on a parchment-lined baking sheet.
4. Roast for 25–35 minutes, turning once, until tender and caramelized.
5. Sprinkle with pumpkin seeds before serving.

Coach-friendly pairing: Add chickpeas or lentils and a handful of greens to turn this side dish into a satisfying grain bowl.

2. Acorn Squash

Acorn squash gets its name from its distinctive shape, which resembles—you guessed it—an acorn. Its dark green exterior sometimes has patches of orange or yellow, while the flesh is golden-orange and slightly sweet.

Unlike butternut squash, acorn squash is particularly well suited to being stuffed and roasted in its shell.

Why it's nutritious

Acorn squash provides dietary fiber and potassium, along with vitamin C and carotenoids. Like other colorful winter squash, it can contribute provitamin A carotenoids to the diet.

Its edible seeds are also worth saving. Clean and roast them with a little olive oil and seasoning for a crunchy snack or salad topping.

How to choose it

Choose an acorn squash that:

• Feels heavy for its size
• Has a firm, hard rind
• Is free of soft or sunken areas
• Has a good balance of green and orange coloring

Don't worry if the exterior isn't perfectly uniform. Natural variation in color is normal.

Miso-Maple Stuffed Acorn Squash with Farro & Mushrooms | Serves 4

Ingredients

For the squash:

• 2 medium acorn squash
• 1 tablespoon extra-virgin olive oil
• Salt and freshly ground black pepper, to taste

For the filling:

• 1 cup cooked farro
• 8 ounces cremini or baby bella mushrooms, finely chopped
• 1 small shallot, finely diced
• 2 cloves garlic, minced
• 2 cups finely chopped kale
• 1 tablespoon extra-virgin olive oil
• 1 teaspoon fresh thyme leaves
• ¼ cup toasted pumpkin seeds
• Salt and pepper, to taste

For the miso-maple glaze:

• 1 tablespoon white miso
• 1 tablespoon pure maple syrup
• 1 tablespoon rice vinegar
• 1 teaspoon toasted sesame oil
• 1–2 teaspoons warm water, as needed

Directions

1. Prepare the squash. Preheat oven to 400°F. Carefully cut each acorn squash in half lengthwise and scoop out the seeds. Brush the cut sides with olive oil and season with salt and pepper.
2. Place the squash cut-side down on a baking sheet and roast for 30–35 minutes, or until the flesh is tender when pierced with a fork.
3. Make the filling. While the squash roasts, heat olive oil in a large skillet over medium heat. Add the shallot and mushrooms and cook for 6–8 minutes, until the mushrooms release their moisture and begin to brown.
4. Add garlic and thyme and cook for another minute. Stir in the kale and cook until just wilted.
5. Remove from heat and stir in the cooked farro and pumpkin seeds. Season with salt and pepper.
6. Make the glaze. In a small bowl, whisk together miso, maple syrup, rice vinegar, and sesame oil. Add warm water, 1 teaspoon at a time, until the glaze reaches a smooth, drizzleable consistency.
7. Remove the squash from the oven and carefully turn the halves cut-side up. Brush each half with a little of the miso-maple glaze.
8. Divide the farro mixture among the squash halves. Drizzle with the remaining glaze.
9. Return to the oven for 5–10 minutes, until the filling is warmed through and the edges of the squash are lightly caramelized.
10. Serve warm, topped with additional pumpkin seeds and fresh thyme, if desired.

Make it your own: Swap farro for quinoa or brown rice, use spinach in place of kale, or add white beans or lentils for additional plant-based protein.

3. Delicata Squash

Delicata might be the most approachable squash on this list.

It has a long, cylindrical shape with cream-colored skin and green or orange stripes. Its flesh is tender, sweet, and slightly nutty—and unlike many other winter squash, the thin skin is edible.

That means there's no peeling required.

Why it's nutritious

Delicata squash provides fiber, vitamin C, potassium, and carotenoids. Its colorful flesh contributes plant compounds to the diet, while its edible skin adds additional texture and fiber.

And from a practical perspective, the fact that you don't have to peel it makes delicata an especially convenient choice for busy weeknight cooking.

How to choose it

Look for delicata squash that:

• Feels firm and heavy for its size
• Has smooth, intact skin
• Shows clear cream-and-green striping
• Has no soft spots or major bruising

Crispy Delicata Squash with Spiced Lentils & Lemon-Tahini Drizzle | Serves 4

Ingredients

For the squash and lentils:

• 2 delicata squash
• 1½ cups cooked green or brown lentils
• 2 tablespoons extra-virgin olive oil
• ½ teaspoon ground cumin
• ½ teaspoon ground coriander
• ¼ teaspoon cinnamon
• Salt and pepper, to taste
• 4 cups arugula or baby kale

For the dressing:

• ¼ cup tahini
• 2 tablespoons fresh lemon juice
• 1 teaspoon maple syrup
• 2–3 tablespoons warm water
• Salt, to taste

For topping:

• ¼ cup pomegranate seeds
• 2 tablespoons toasted pumpkin seeds
• Fresh mint or parsley

Directions

1. Preheat oven to 425°F.
2. Wash the delicata squash well, slice into ½-inch rounds, and remove the seeds.
3. Toss squash with 1 tablespoon olive oil, cumin, coriander, cinnamon, salt, and pepper.
4. Spread on a baking sheet and roast for 20–25 minutes, flipping halfway through.
5. Meanwhile, warm the lentils in a skillet with the remaining olive oil and a pinch of salt and pepper.
6. Whisk together tahini, lemon juice, maple syrup, and enough warm water to create a smooth, pourable dressing.
7. Arrange greens in bowls and top with warm lentils and roasted squash.
8. Drizzle with lemon-tahini dressing and finish with pomegranate seeds, pumpkin seeds, and fresh herbs.

Coach-friendly tip: This recipe is easy to adapt. Swap arugula for spinach, lentils for chickpeas, or pumpkin seeds for walnuts based on what's available and what you enjoy.

4. Kabocha Squash

Sometimes called Japanese pumpkin, kabocha squash has a dark green, often mottled exterior and bright orange flesh.

The texture is one of its biggest draws: dense, creamy, and almost velvety when cooked. Its flavor is sweet and nutty, making it delicious both in savory dishes and alongside warming spices.

Why it's nutritious

Kabocha is another colorful winter squash that can contribute carotenoids, including provitamin A carotenoids, as well as fiber, vitamin C, and potassium.

The specific nutrient composition varies among squash varieties and preparation methods, so rather than focusing on one “superfood” nutrient, think of kabocha as one colorful option within a diverse plant-forward eating pattern.

How to choose it

Select kabocha that:

• Feels heavy for its size
• Has firm, intact skin
• Is free of soft spots or cracks
• Has a deep green exterior with natural mottling

Coconut-Ginger Kabocha Soup | Serves 4–6

Ingredients

• 1 medium kabocha squash, seeded and cubed
• 1 tablespoon coconut oil or olive oil
• 1 small onion, chopped
• 2 cloves garlic, minced
• 1 tablespoon freshly grated ginger
• 4 cups vegetable broth
• ½ cup full-fat coconut milk (canned)
• ½ teaspoon turmeric
• Salt and pepper, to taste
• Lime juice, to taste
• Fresh cilantro, for serving

Directions

1. Heat oil in a large pot over medium heat.
2. Add onion and cook for 5–7 minutes.
3. Add garlic and ginger and cook for another minute.
4. Add squash, broth, turmeric, salt, and pepper.
5. Bring to a boil, then reduce heat and simmer for 20–25 minutes, until squash is very tender.
6. Blend until smooth using an immersion blender or standard blender.
7. Stir in coconut milk and a squeeze of lime juice.
8. Serve topped with fresh cilantro.

Coach-friendly pairing: Serve alongside beans, lentils, tofu, chicken, or another protein source to create a more complete meal.

5. Spaghetti Squash

Spaghetti squash is the outlier in this group.

Instead of becoming creamy when cooked, its flesh separates into long, spaghetti-like strands. It's mild in flavor and makes a fun base for sauces, bowls, and other meals.

It can be particularly useful for someone who wants to experiment with adding more vegetables to familiar dishes without completely abandoning the foods they already love.

Why it's nutritious

Spaghetti squash provides fiber, vitamin C, potassium, and other micronutrients while adding volume and variety to meals.

It also demonstrates an important nutrition lesson: healthy eating doesn't have to mean replacing every familiar food with something completely different. Sometimes it's about experimenting with new ingredients and discovering what you genuinely enjoy.

How to choose it

Choose spaghetti squash that:

• Feels heavy for its size
• Has a firm, smooth exterior
• Is free from soft spots and cracks
• Has a consistent, mature-looking color

Spaghetti Squash with Lemon, Garlic & White Beans | Serves 4

Ingredients

• 1 medium spaghetti squash
• 2 tablespoons extra-virgin olive oil
• 3 cloves garlic, minced
• 1½ cups cooked white beans
• Zest and juice of 1 lemon
• 2 cups baby spinach
• ¼ cup chopped fresh parsley
• ¼ cup grated Parmesan or nutritional yeast
• Salt and pepper, to taste
• Red pepper flakes, optional

Directions

1. Preheat oven to 400°F.
2. Carefully cut squash in half lengthwise and scoop out the seeds.
3. Brush the cut sides with olive oil and place cut-side down on a baking sheet.
4. Roast for 35–45 minutes, until tender.
5. Let cool slightly, then use a fork to scrape the flesh into strands.
6. Warm the remaining olive oil in a large skillet and sauté the garlic for about 30 seconds.
7. Add white beans and spinach and cook until spinach wilts.
8. Add spaghetti squash, lemon zest, lemon juice, parsley, salt, pepper, and red pepper flakes.
9. Toss gently and finish with Parmesan or nutritional yeast.

6. Hubbard Squash

Hubbard squash may look intimidating—and that's part of its charm.

Large, irregularly shaped, and often blue-gray, green, or orange on the outside, Hubbard squash has dense orange flesh with a rich, sweet flavor. Because of its size and tough skin, it's often easier to cut it into large pieces and roast rather than trying to peel it raw.

Why it's nutritious

Like other winter squash, Hubbard squash can provide fiber, potassium, vitamin C, and carotenoids. Its deep orange flesh is a reminder that eating a variety of colorful plants can help bring a broad range of nutrients and phytonutrients into the diet.

How to choose it

Look for a Hubbard squash with:

• A hard, intact exterior
• No soft or moldy areas
• A heavy feel for its size
• A dry, firm stem

Because Hubbard squash can be quite large, don't be afraid to buy a portion that's already been cut and wrapped if your grocery store offers it.

Roasted Hubbard Squash with Rosemary & Garlic | Serves 4

Ingredients

• 2½–3 pounds Hubbard squash
• 2 tablespoons extra-virgin olive oil
• 3 cloves garlic, minced
• 1 teaspoon chopped fresh rosemary
• ½ teaspoon dried thyme
• Salt and pepper, to taste
• 2 tablespoons pumpkin seeds
• Fresh lemon juice, to finish

Directions

1. Preheat oven to 425°F.
2. Carefully cut squash into manageable pieces and remove the seeds. Peel if desired.
3. Cut into 1-inch cubes.
4. Toss with olive oil, garlic, rosemary, thyme, salt, and pepper.
5. Roast for 30–40 minutes, turning once, until tender and caramelized.
6. Sprinkle with pumpkin seeds and a squeeze of fresh lemon juice before serving.

How to Store Winter Squash

One of the best things about winter squash is that you don't necessarily have to use it right away.

Whole, uncooked winter squash can generally be stored in a cool, dry place such as a pantry or countertop. USDA guidance recommends choosing squash with a firm outer shell and storing it in a cool, dry location.

Once cut, however, squash should be refrigerated and used within an appropriate timeframe.

If you have more squash than you can eat, cooked squash can also be incorporated into soups, sauces, grain bowls, muffins, and other recipes—or frozen for later use.

And don't forget about the seeds! Many winter squash seeds can be cleaned, seasoned, and roasted for a crunchy snack or topping.

A Coach's Perspective: Make Seasonal Eating More Approachable

For Health Coaches, winter squash can be more than a conversation about nutrients. It's an opportunity to help clients explore what healthy eating looks and feels like in their actual lives.

Instead of telling a client, “You should eat more vegetables,” consider questions such as:

• What vegetables do you actually enjoy eating?
• Are there any seasonal foods you've been curious about trying?
• What would make cooking vegetables feel easier this week?
• Do you prefer roasted, blended, stuffed, or sautéed vegetables?
• What flavors or cuisines already feel familiar and appealing to you?

This approach shifts the conversation from prescribing a perfect diet to helping someone discover sustainable behaviors that fit their preferences, culture, schedule, budget, and lifestyle.

That's especially relevant when exploring seasonal foods. There isn't one “right” way to eat winter squash—or one variety that's inherently better than another.

Maybe a client loves creamy butternut squash soup. Maybe they discover they love the crispy edges of roasted delicata. Maybe spaghetti squash makes dinner more enjoyable because it gives them a new way to eat a favorite sauce.

The goal isn't to make someone eat a particular food. It's to help them build a more nourishing relationship with food that works for them.

For more ideas about eating with the seasons, explore IIN's Eating with the Seasons: Winter, How to Eat in Season This Winter, and Seasonal Eating for Gut Health. You can also explore 17 Ways to Make the Most of Seasonal Fall Produce for more seasonal inspiration.

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