Outback Steakhouse Bloomin Onion

Crispy, golden, and irresistibly flavorful, the Outback Steakhouse Bloomin’ Onion is a show-stopping appetizer that's sure to impress. This homemade version captures all the iconic elements of the restaurant favorite: a perfectly “bloomed” sweet onion coated in a spiced, crunchy batter and deep-fried to perfection. The bold seasoning blend of paprika, cayenne, and garlic powder adds a zesty kick, while the creamy homemade dipping sauce—made with mayonnaise, horseradish, and ketchup—provides the perfect balance of tangy and spicy. With step-by-step instructions to achieve its signature petal-like presentation, this recipe brings restaurant-quality results right to your kitchen. Perfect for game days, parties, or any occasion that demands a crowd-pleasing snack, this appetizer is as fun to make as it is to devour!

Nutriscore Rating: 48/100

Prep Time:20 mins

Cook Time:10 mins

Total Time:30 mins

Servings: 4

Ingredients

• 1 Large sweet onion
• 2 cups All-purpose flour
• 2 teaspoons Paprika
• 1 teaspoon Garlic powder
• 1 teaspoon Cayenne pepper
• 1 teaspoon Salt
• 1 teaspoon Black pepper
• 2 Eggs
• 1 cup Milk
• 6 cups Vegetable oil
• 0.5 cup Mayonnaise
• 2 tablespoons Ketchup
• 1 tablespoon Horseradish
• 0.5 teaspoon Paprika (for sauce)
• 0.25 teaspoon Garlic powder (for sauce)
• 0.125 teaspoon Cayenne pepper (for sauce)

Directions

Step 1

Cut the bottom of the onion slightly to create a stable base. Peel the onion and place it root side up.

Step 2

Make vertical cuts around the onion, slicing down toward the cutting board but stopping about 1/2 inch above the root to keep it intact. Aim for 12-16 slices.

Step 3

Carefully spread the 'petals' of the onion apart to resemble a blossoming flower. Set aside.

Step 4

In a medium bowl, combine the flour, paprika, garlic powder, cayenne pepper, salt, and black pepper.

Step 5

In another bowl, whisk the eggs and milk together to form the wet batter.

Step 6

Dip the onion into the flour mixture, making sure to coat each petal. Shake off any excess.

Step 7

Next, dip the onion into the egg mixture, ensuring it is evenly coated.

Step 8

Return the onion to the flour mixture, coating it thoroughly for a second time. Gently shake off any extra flour.

Step 9

Heat the vegetable oil in a deep fryer or large pot to 375°F (190°C).

Step 10

Using a slotted spoon or a wire skimmer, carefully lower the onion into the hot oil, root side up.

Step 11

Fry the onion for about 7-10 minutes until golden brown and crispy.

Step 12

Remove the onion from the oil and place it on paper towels to drain any excess grease.

Step 13

To make the dipping sauce, combine the mayonnaise, ketchup, horseradish, paprika, garlic powder, and cayenne pepper in a small bowl. Mix until smooth.

Step 14

Serve the Bloomin’ Onion warm with the dipping sauce on the side.

Nutrition Facts

Serving size	2112.9 grams (2112.9g)

Amount per serving	% Daily Value*
Calories	12834

Total Fat 1359.20g	1743%
Saturated Fat 193.80g	969%
Polyunsaturated Fat 806.60g
Cholesterol 512mg	171%
Sodium 3070mg	133%
Total Carbohydrate 236.50g	86%
Dietary Fiber 10.60g	38%
Total Sugars 20.20g
Protein 47.60g	95%

Vitamin D 189IU	947%
Calcium 435mg	33%
Iron 15mg	84%
Potassium 1053mg	22%

*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Source of Calories

Fat: 91.5%

Protein: 1.4%

Carbs: 7.1%