Butternut squash is one of my favorite fall vegetables, and roasting it in the air fryer takes it to a whole new level. The natural sweetness intensifies as it caramelizes, creating a tender, buttery texture with crisp, golden edges. It’s the perfect balance of savory and sweet, and the air fryer makes the process incredibly easy—no need to wait for the oven to preheat!

I love how versatile roasted butternut squash is. It can be a delicious side dish, a hearty addition to salads, or even a simple snack. With just a few seasonings and minimal prep, this dish is not only flavorful but also healthy and packed with nutrients. Whether you’re looking for a quick weeknight side or a meal-prep staple, air fryer roasted butternut squash is a must-try!
Why You’ll Love This Air Fryer Roasted Butternut Squash
- Quick & Easy: The air fryer significantly reduces cooking time compared to roasting in the oven.
- Perfect Texture: Crispy edges with a soft, melt-in-your-mouth interior.
- Healthy & Nutritious: Butternut squash is rich in vitamins A and C, fiber, and antioxidants.
- Minimal Ingredients: Just a few seasonings bring out its natural flavor.
- Versatile: Serve it as a side, in salads, or as a base for other dishes.
- No Oven Needed: Great for small kitchens or when you don’t want to heat up the house.
What Kind of Butternut Squash Should I Use?
When making air fryer roasted butternut squash, choosing the right squash is key to achieving the best texture and flavor. Look for one that feels heavy for its size with smooth, firm skin free of blemishes or soft spots. A deep beige color indicates ripeness, and a longer, more bulbous shape often means more flesh and fewer seeds. If you’re short on time, pre-cut butternut squash cubes from the store work just as well—just be sure to adjust the cooking time slightly.
Options for Substitutions
If you want to switch things up or don’t have all the ingredients on hand, here are some easy substitutions:
- Butternut Squash Alternatives: Swap it out for acorn squash, delicata squash, or even sweet potatoes. They all have a similar natural sweetness and work well in the air fryer.
- Seasonings: If you’re out of simple salt and pepper, try smoked paprika, garlic powder, or even a sprinkle of cinnamon for a sweet twist.
- Oil Choices: Olive oil is a classic, but avocado oil or melted coconut oil can add a unique depth of flavor.
- Sweet Additions: For a sweeter version, drizzle with maple syrup or honey before air frying.
- Savory Boost: Add a sprinkle of parmesan cheese or crushed red pepper flakes for an extra kick.
Ingredients for This Air Fryer Roasted Butternut Squash
- Butternut Squash – The star of the dish! It becomes tender and caramelized when roasted, with a naturally sweet and nutty flavor.
- Olive Oil – Helps the squash brown beautifully while adding a rich, smooth taste. You can also use avocado or coconut oil.
- Salt & Black Pepper – Essential for bringing out the natural flavors of the squash and adding a touch of seasoning.
- Garlic Powder – Enhances the savoriness and adds a subtle depth of flavor.
- Smoked Paprika (Optional) – Gives the squash a hint of smokiness and an extra layer of warmth.
- Maple Syrup or Honey (Optional) – A drizzle can elevate the natural sweetness and create a delicious caramelization.
- Cinnamon (Optional) – If you love a sweet-savory combination, a pinch of cinnamon adds warmth and enhances the squash’s natural flavor.

Step 1: Prepare the Butternut Squash
Start by peeling the butternut squash using a vegetable peeler. Then, slice it in half lengthwise and scoop out the seeds using a spoon. Once cleaned, cut the squash into even cubes (about 1-inch) to ensure even cooking. If you prefer, you can also roast the squash in halves instead of cubes.
Step 2: Season the Squash
Place the cubed squash in a large mixing bowl. Drizzle with olive oil and toss to coat evenly. Sprinkle with salt, black pepper, garlic powder, and smoked paprika (or any other seasonings you choose). If adding a touch of sweetness, drizzle a little maple syrup or honey and mix well.
Step 3: Preheat the Air Fryer
Set your air fryer to 375°F (190°C) and let it preheat for about 3 minutes. This helps achieve even cooking and crispy edges.
Step 4: Arrange the Squash in the Air Fryer
Place the seasoned butternut squash cubes in the air fryer basket in a single layer. Avoid overcrowding to allow proper air circulation, which ensures crispy, caramelized edges. If needed, cook in batches.
Step 5: Cook the Squash
Air fry for 15-20 minutes, shaking the basket halfway through to ensure even cooking. The squash is done when it’s fork-tender and has golden, slightly crispy edges. If roasting halves instead of cubes, it may take 25-30 minutes.
How Long to Cook the Air Fryer Roasted Butternut Squash
Cooking time depends on the size of the squash pieces and your air fryer model. If you’re cooking cubed butternut squash, 15-20 minutes at 375°F (190°C) is ideal. Be sure to shake the basket halfway through for even crisping. If roasting butternut squash halves, it will take 25-30 minutes until tender. The best way to check doneness is by piercing the squash with a fork—it should slide in easily.
Tips for Perfect Air Fryer Roasted Butternut Squash
- Cut Evenly: Try to keep the cubes uniform in size to ensure even cooking.
- Don’t Overcrowd: Spread the squash in a single layer for the best caramelization. If needed, cook in batches.
- Shake the Basket: This helps the squash cook evenly and develop crisp edges.
- Adjust for Sweetness: If you like a sweeter version, add a drizzle of maple syrup or a pinch of cinnamon.
- Use High-Quality Oil: Olive oil or avocado oil enhances the flavor and promotes a crispy texture.
- Check for Doneness: The squash should be fork-tender with slightly crispy edges. If it needs more time, add a few extra minutes.
Watch Out for These Mistakes While Cooking
- Skipping the Preheat: Preheating the air fryer ensures even cooking and helps the squash develop a golden, caramelized exterior.
- Overcrowding the Basket: If you pile the squash too high, it will steam instead of roasting, resulting in a soft, mushy texture rather than crisp edges.
- Not Tossing the Squash Halfway: Shaking the basket at least once ensures all sides cook evenly.
- Cutting Uneven Pieces: Squash that varies in size will cook at different rates, leaving some pieces undercooked while others get too soft.
- Using Too Little Oil: A light coating of oil helps the squash brown and crisp up—don’t skimp!
- Overcooking: While you want caramelization, too much time in the air fryer can make the squash dry and tough.
What to Serve With Air Fryer Roasted Butternut Squash?
Roasted butternut squash is a fantastic side dish that pairs well with a variety of meals. Here are some delicious ideas:
1. Grilled Chicken
The sweetness of the squash complements smoky, juicy grilled chicken perfectly.
2. Roasted Turkey
A classic holiday pairing, roasted turkey and butternut squash make a warm, comforting meal.
3. Quinoa or Rice Bowls
Mix the roasted squash with grains, leafy greens, and a dressing for a hearty, healthy meal.
4. Steak or Pork Chops
The slightly caramelized, nutty flavor of butternut squash works beautifully with rich, savory meats.
5. Salads
Toss air-fried butternut squash cubes into a salad with spinach, goat cheese, pecans, and a balsamic dressing.
6. Pasta Dishes
Add the squash to pasta with brown butter, sage, and Parmesan for a delicious fall-inspired meal.
7. Soups
Blend roasted butternut squash into soups for a creamy, velvety texture and a deep, roasted flavor.
8. Tacos or Wraps
Use the squash as a filling with black beans, avocado, and a sprinkle of cotija cheese for a unique twist on tacos.
Storage Instructions
If you have leftover air fryer roasted butternut squash, it stores well and can be easily reheated for later use.
- Refrigerate: Place cooled squash in an airtight container and store it in the refrigerator for up to 4 days.
- Freeze: Spread the cooked squash in a single layer on a baking sheet, freeze until solid, then transfer to a freezer-safe bag. It will keep for up to 3 months.
- Reheat: Warm leftovers in the air fryer at 350°F (175°C) for 3-5 minutes to bring back the crisp edges. You can also reheat in the microwave, but it may soften the texture.
Estimated Nutrition
While exact values will depend on portion size and additional ingredients used, here’s a general breakdown per 1 cup (about 200g) of roasted butternut squash:
- Calories: ~90
- Carbohydrates: ~20g
- Fiber: ~4g
- Protein: ~2g
- Fat: ~3.5g (depending on oil used)
- Vitamin A: Over 300% of the daily recommended intake
- Vitamin C: ~35% of the daily recommended intake
- Potassium: ~500mg
This dish is naturally low in calories, high in fiber, and packed with vitamins, making it a nutritious and delicious addition to any meal!
Frequently Asked Questions
1. Can I leave the skin on the butternut squash?
Yes! The skin is edible and softens when roasted, though some people prefer to peel it for a smoother texture.
2. Do I need to preheat the air fryer?
Preheating helps achieve even cooking and crispy edges, so it’s recommended, but not absolutely necessary.
3. How do I keep the squash from getting mushy?
Avoid overcrowding the air fryer basket, cut the squash into uniform pieces, and don’t overcook it.
4. Can I use frozen butternut squash?
Yes, but let it thaw slightly and pat it dry before air frying to prevent excess moisture. Cooking time may also need to be adjusted.
5. What seasonings go well with butternut squash?
Smoked paprika, garlic powder, cinnamon, cumin, or a drizzle of maple syrup all enhance its natural sweetness and nuttiness.
6. Can I make this recipe oil-free?
Yes, but the squash may not caramelize as well. You can use a light spray of cooking spray or a bit of broth for moisture.
7. How do I cut butternut squash safely?
Use a sharp knife, cut off both ends, peel the skin, then slice it in half lengthwise before scooping out the seeds and cutting into cubes.
8. Can I add cheese to this recipe?
Absolutely! Parmesan, feta, or goat cheese crumbles add a great salty contrast to the sweet squash.
Conclusion
Air fryer roasted butternut squash is a game-changer when it comes to quick, easy, and delicious side dishes. The air fryer brings out its natural sweetness while creating perfectly caramelized edges with minimal effort. Whether you enjoy it as a simple side, toss it in salads, or add it to grain bowls, this versatile dish is packed with nutrients and flavor. Try it today and discover how effortlessly delicious butternut squash can be!

Air Fryer Roasted Butternut Squash
- Total Time: 25 minutes
- Yield: 4 servings
Description
If you’re looking for a quick and easy way to enjoy the natural sweetness of butternut squash, this air fryer recipe is perfect for you! With crispy caramelized edges and a tender, melt-in-your-mouth center, this dish is the ultimate side for any meal. Whether you enjoy it as a nutritious snack, a salad topping, or a hearty addition to grain bowls, air fryer roasted butternut squash is a simple and delicious way to bring out the best flavors of fall. Plus, it’s packed with fiber, vitamins, and antioxidants, making it a healthy and satisfying option.
Ingredients
- 1 medium butternut squash, peeled, seeded, and cut into 1-inch cubes
- 1 1/2 tablespoons olive oil (or avocado oil)
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- 1/2 teaspoon garlic powder
- 1/2 teaspoon smoked paprika (optional)
- 1 teaspoon maple syrup or honey (optional for a touch of sweetness)
- 1/4 teaspoon cinnamon (optional for a warm flavor twist)
Instructions
- Prepare the Squash – Peel the butternut squash, remove the seeds, and cut it into evenly sized 1-inch cubes.
- Season – In a large bowl, toss the squash cubes with olive oil, salt, pepper, garlic powder, and smoked paprika. If using, drizzle with maple syrup and sprinkle with cinnamon for a hint of sweetness.
- Preheat Air Fryer – Set your air fryer to 375°F (190°C) and let it preheat for about 3 minutes.
- Arrange in Basket – Place the seasoned squash in the air fryer basket in a single layer. Avoid overcrowding to ensure even cooking.
- Cook – Air fry for 15-20 minutes, shaking the basket halfway through to ensure all sides get crispy.
- Check for Doneness – The squash is ready when it’s fork-tender with caramelized edges. If needed, cook for an additional 2-3 minutes.
- Serve – Enjoy immediately as a side dish, in salads, or as a topping for grain bowls.
- Prep Time: 10 minutes
- Cook Time: 15 minutes