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Outback Steakhouse Bloomin’ Onion

  • Author: Nina Johnson
  • Prep Time: 30 minutes
  • Cook Time: 8 minutes
  • Total Time: 38 minutes
  • Yield: Serves 4–6 1x
  • Category: Appetizer

Description

A dramatic and delicious appetizer, the Bloomin’ Onion is known for its crispy, golden “petals” and bold flavors. It’s a show-stopping deep-fried onion, served with a zesty dipping sauce that perfectly complements every bite. This homemade version delivers the same irresistible crunch and spice as the restaurant favorite.


Ingredients

Scale

For the Onion:

1 large sweet onion (such as Vidalia)

3 cups all-purpose flour

2 tsp paprika

1 tsp garlic powder

1 tsp onion powder

1/2 tsp cayenne pepper

1/2 tsp black pepper

1/2 tsp dried oregano

1/2 tsp salt

For the Wet Batter:

2 large eggs

1 cup milk

For Frying:

Vegetable or canola oil (enough for deep frying)

For the Dipping Sauce:

1/2 cup mayonnaise

2 tbsp ketchup

2 tbsp horseradish (prepared)

1/2 tsp paprika

1/2 tsp salt

1/4 tsp garlic powder

1/4 tsp dried oregano

Pinch of black pepper

Dash of cayenne pepper (optional)


Instructions

  1. Cut off 1/2 inch from the top of the onion and peel it, leaving the root end intact. Make 12–16 cuts around the onion to create “petals,” stopping before the root. Turn it over and gently separate the layers.
  2. In a large bowl, mix the flour with all dry seasonings.
  3. In another bowl, whisk the eggs and milk together.
  4. Dredge the onion in the seasoned flour, then dip in the egg mixture, and return to the flour for a second coat. Press flour into the petals.
  5. Place the onion in the fridge for 30 minutes to firm the coating.
  6. Heat oil to 375°F (190°C) in a deep fryer or pot. Carefully fry the onion, root side up, for 6–8 minutes or until golden brown. Drain on paper towels.
  7. Mix all dipping sauce ingredients in a small bowl until smooth. Chill before serving.
  8. Serve the onion hot with the dipping sauce on the side or in the center.