For acorn squash — halved acorn squash — start with 375°F (190°C) for an estimated 25–35 minutes. Use the preparation steps below and the full table for other sizes or starting conditions.
Timing for this size and preparation
Estimated starting range for Acorn Squash. Thickness, basket load and your appliance can change the time; check the food before serving.
Illustrative serving result. Browning and texture vary by food size, basket load, and air fryer.
Prep
Cut the acorn squash in half pole-to-pole and scoop out the seeds with a spoon. Brush the cut surface generously with olive oil or melted butter. Season with salt, pepper, and a pinch of cinnamon or brown sugar if you want a sweeter result.
Temperature and Time
Place halves cut-side up in the air fryer basket. Use the halved acorn squash preparation. Set the air fryer to 375°F (190°C); the starting range is 25–35 minutes. Check at the lower end and continue as needed; thickness, load and the appliance affect the actual time.Follow the preparation and texture checks for this food.
Serving Ideas
Serve halves as individual bowls filled with butter and maple syrup, or scoop the flesh out and mash it. Stuffed versions (rice, sausage, or farro) also work well — add the filling in the last 8 minutes.
Storage
Leftover cooked acorn squash keeps in an airtight container in the refrigerator for up to 4 days. Reheat in the air fryer at 375°F for 5 minutes to restore some caramelization.
Frequently Asked Questions
What temperature for air fryer acorn squash?
Halved acorn squash: 375°F (190°C), 25–35 min; Sliced into wedges (1 inch thick): 380°F (195°C), 15–18 min; Cubed (1-inch pieces): 380°F (195°C), 12–16 min. These are editorial starting ranges, not a doneness test. Match the size and starting condition; use the safety endpoint on the food page and continue cooking if needed.
How long to cook acorn squash in air fryer?
Halved acorn squash: 375°F (190°C), 25–35 min; Sliced into wedges (1 inch thick): 380°F (195°C), 15–18 min; Cubed (1-inch pieces): 380°F (195°C), 12–16 min. These are editorial starting ranges, not a doneness test. Match the size and starting condition; use the safety endpoint on the food page and continue cooking if needed.
Tips for air fryer acorn squash?
Brush the cut surface generously with oil or melted butter before cooking to promote caramelization. Season with salt and a pinch of cinnamon or brown sugar for a sweet-savory result. For stuffed versions, add the filling in the last 8 minutes so it heats through without burning.