Can I make this recipe ahead of time?

Yes. I often prep the onion in the morning, keep it covered in the fridge, and finish it in the air fryer before dinner. It saves time and keeps the texture fresh.

Can I use a different dipping sauce?

Absolutely. The classic is a tangy, creamy sauce. You can swap in ranch, garlic aioli, or a yogurt-based herb sauce to suit your family’s tastes.

What if my onion falls apart while slicing?

Stop and tuck loose petals back in. If it looks too fragile, slice the onion in half and then cut petals. You will still get lots of crunch.

Compared to deep-fried versions, air frying uses far less oil, so it cuts calories and saturated fat. The onion itself provides fiber and natural sweetness. Balance it with a big salad and a lean protein for a well-rounded meal.

How long does one onion serve?

One large onion makes a generous appetizer for 3 to 4 people, or a side for 2 with other dishes. For a main course, plan on one onion for every two people if it is the star of the meal.

Air Fryer Copycat Steakhouse Bloomin' Onion in 35 min

Name: Air Fryer Copycat Outback Steakhouse Bloomin' Onion
Prep time: 15 min
Cook time: 20 min
Total time: 35 min
Cuisine: American
Ingredients: 1 large onion; 2 large eggs; 1/2 cup buttermilk; 1 cup all-purpose flour; 1 teaspoon onion powder; 1 teaspoon garlic powder; 1 teaspoon sweet paprika; 1/2 teaspoon kosher salt; 1/2 teaspoon cayenne pepper (optional)

Description

A delicious and easy-to-make copycat of the famous Bloomin’ Onion from Outback Steakhouse, prepared in an air fryer for a healthier twist.

Ingredients

1 large onion
2 large eggs
1/2 cup buttermilk
1 cup all-purpose flour
1 teaspoon onion powder
1 teaspoon garlic powder
1 teaspoon sweet paprika
1/2 teaspoon kosher salt
1/2 teaspoon cayenne pepper (optional)

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Instructions

Preheat your air fryer to 375°F (190°C).
Cut off the top of the onion and remove the papery skin. Cut about 1/2 inch off the bottom so it sits flat, then cut the onion into 16 wedges, leaving the bottom intact.
In a large bowl, mix the flour and seasonings until evenly blended.
In another large bowl, whisk together the eggs and buttermilk until smooth.
Dip the onion into the egg mixture, then into the flour mixture, repeating to ensure it’s well coated.
Spray the onion with cooking spray and place it in the air fryer basket. Cook for 15-20 minutes or until golden brown and crispy, flipping halfway.
Let cool for a few minutes before serving with dipping sauce.

Notes

For extra crunch, double-dip the onion in egg and flour mixtures. Adjust the cayenne and salt according to your taste preferences.

Prep Time: 15 minutes
Cook Time: 20 minutes
Category: Appetizer
Method: Air Frying
Cuisine: American