Quick, sweet, and golden — these Air Fryer Sautéed Onions bring all the caramelized flavor of stovetop onions with way less effort and mess. Perfect for topping burgers, steaks, sandwiches, or adding to pastas and bowls.
Origin Air Fryer Sautéed Onions
Sautéed onions are a kitchen staple across cultures. This air fryer method is a modern twist that saves time and stove space while still delivering that soft, sweet-savory magic.
What I Love About This Recipe
No standing over a skillet! The air fryer does the work, and the onions come out perfectly tender with just the right char. Plus, you can batch-cook them for meal prep.
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Air Fryer Sautéed Onions
Course: Salad4
servings5
minutes15
minutes15
kcalIngredients
2 large yellow or sweet onions, thinly sliced
1 tbsp olive oil or melted butter
½ tsp salt
Optional: pinch of black pepper, garlic powder, or thyme for extra flavor
Directions
- Preheat air fryer to 370°F (190°C) for 2–3 minutes.
- Toss sliced onions with oil, salt, and optional seasonings.
- Place onions in the air fryer basket, spreading them out as evenly as possible.
- Air fry for 12–15 minutes, shaking the basket every 5 minutes to ensure even cooking.
- Cook until soft, golden, and slightly crispy at the edges. Add extra time if needed for deeper caramelization.
- Serve warm, or store in the fridge for up to 5 days.
Notes
- Don’t overcrowd the basket — cook in batches if needed.
- For softer onions, lower the temp to 350°F and cook a few minutes longer.
- Great for topping grilled meats, wraps, or even adding into mashed potatoes.
