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Onion (Airfryer) Calories
Low fat, lightly caramelized, source of fiber and vitamin C
CALORIES
GI
POTASSIUM
FIBER
Onion (Airfryer) Nutrition Facts
Selected: 100 g
42
KCAL / 100G
Carbs
9.3g
· 88%
Protein
1.1g
· 10%
Fat
0.1g
· 2%
Fiber
1.7g
Onion (Airfryer) Vitamins & Minerals
Vitamins
Vitamin C
7.4mg · 8% DV
B6
0.12mg · 7% DV
Folate
19µg · 5% DV
B1
0.05mg · 4% DV
Minerals
Phosphorus
29mg · 4% DV
Potassium ⭐
146mg · 4% DV
Calcium
23mg · 2% DV
Magnesium
10mg · 2% DV
Onion (Airfryer) Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
Is Onion (Airfryer) Processed?
NOVA 2
Minimally Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Does Onion (Airfryer) Contain Allergens?
No known major allergens
Which Diets Is Onion (Airfryer) Good For?
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
Onion (Airfryer) Fat Profile
SATURATED
0.02g
MONOUNSATURATED
0.01g
POLYUNSATURATED
0.03g
Omega 6:3 ratio 2:1
Below the ideal 4:1 — a good omega balance.
Foods Similar to Onion (Airfryer)
Onion (Airfryer) — Frequently Asked Questions
How do you get onion to brown evenly in an air fryer?
Cut the onion into similarly sized pieces, toss it with a small amount of oil, and avoid overcrowding the basket. Shaking or stirring once or twice during cooking helps prevent burnt edges and steamed centers.
Why does air-fried onion taste bitter or burnt?
Thin onion pieces can darken quickly at high heat, creating a bitter flavor. Use a lower temperature, check it often, and add sugary sauces only near the end of cooking.
Does air-fried onion taste sweeter than raw onion?
Yes. Cooking softens onion’s sharp sulfurous flavor and makes its natural sweetness more noticeable; it does not mean sugar has been added.
Is air-fried onion the same as caramelized onion?
Not quite. Air frying browns onion more quickly and can crisp the edges, while traditional caramelized onions cook slowly over low heat until deeply soft, dark, and jam-like.
How can you make breading stick to air-fryer onion rings?
Coat the rings in flour, then beaten egg or a plant-based binder, followed by breadcrumbs or panko. Letting the coating rest briefly before cooking can help it adhere better.
What foods pair well with air-fried onion?
It works well in burgers, omelets, fajitas, salads, lentil dishes, and yogurt-based dips. Adding it to a protein-rich meal brings sweetness and savory depth without relying on a heavy sauce.
How should cooked air-fried onion be stored?
Let it cool completely, then refrigerate it in an airtight container and use it within a few days. Reheating it in the air fryer usually preserves its texture better than microwaving.
Can cooked air-fried onion be frozen?
Yes, cooked onion can be portioned and frozen. It may lose its crispness after thawing, but it is still useful in soups, sauces, omelets, and sautés.
Does onion cause gas and bloating for everyone?
No, but onion contains fermentable carbohydrates that can trigger gas, cramps, or bloating in sensitive people. People with irritable bowel syndrome may want to start with a small serving and assess their tolerance.
Does air frying onion destroy all of its nutrients?
No. Heat can reduce some heat-sensitive compounds, but cooked onion still contributes useful nutrients and flavor. Avoiding excessively high heat and prolonged cooking is a practical way to limit over-browning.
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Nutrition data compiled from USDA FoodData Central and scientific sources.