- Preheat air fryer to 360 degrees. 
- Wash the outside of the spaghetti squash. 
- Cut a small bit off the top and bottom of the squash, then cut in half lengthwise. 
- Scoop and clean out seeds, then brush the inside with olive oil. 
- Sprinkle the inside evenly with seasonings. 
- Place in air fryer cut side up. Most common air fryers can hold a 1-1.5 pound spaghetti squash. 
- Cook for 20 minutes. For larger squash, add extra time. 
- Remove from air fryer carefully (outside skin will be extremely hot). Use an oven mitt to hold the squash while using a fork to spin and gently twirl strands of spaghetti squash from the sides. Use a spoon to scoop remaining squash. 
- Garnish with parsley. Serve immediately. 
- Optional: add 2 tablespoons of tomato sauce (low sugar, or homemade). 
- Step 3 Only: Add a sprinkle of parmesan cheese on top. 
- Note: Spaghetti Squash is an occasional vegetable in Step 1. One cup is approximately 5.5 ounces.