Onion Blossom Recipe

The famous onion blossom also known as a blooming onion is a crispy, deep-fried appetizer made by cutting a whole onion into a flower shape, coating it in seasoned batter, and frying until golden. It originated in the U.S. and is typically served with a creamy dipping sauce.

🌸 What is an Onion Blossom?

An onion blossom (or blooming onion) is created by slicing a large onion into petals, soaking it so it opens up like a flower, then coating and frying it. The result is crunchy on the outside, tender inside, and incredibly flavorful.

🧅 Ingredients

For the Onion

• 1 large sweet onion (Vidalia or similar)
• 2 cups all-purpose flour
• 1 tsp paprika
• 1 tsp garlic powder
• 1 tsp onion powder
• ½ tsp cayenne pepper (optional)
• Salt & black pepper (to taste)
• 2 eggs
• 1 cup milk
• Oil (for deep frying)

For the Dipping Sauce

• ½ cup mayonnaise
• 2 tbsp ketchup
• 1 tbsp horseradish (optional)
• ½ tsp paprika
• ½ tsp garlic powder
• Salt & pepper

Also Read: Piccata Chicken Recipe

👨‍🍳 Step by Step: How to Make Onion Blossom

Step 1: Prepare the Onion

1. Peel the onion and cut off the top (leave root intact).
2. Make 12–16 vertical cuts to form “petals.”
3. Turn it over and gently spread the layers.
4. Soak in cold water for 30–60 minutes to help it bloom.

Step 2: Make the Batter

1. In a bowl, mix flour, paprika, garlic powder, onion powder, cayenne, salt, and pepper.
2. In another bowl, whisk eggs and milk.

Step 3: Coat the Onion

1. Dip the onion into the flour mixture, ensuring all petals are coated.
2. Dip into egg mixture.
3. Coat again with flour mixture for extra crispiness.

Step 4: Fry the Onion

1. Heat oil to 180°C (350°F).
2. Fry onion root-side up for 3–4 minutes.
3. Flip and fry another 3–4 minutes until golden brown.
4. Remove and drain on paper towels.

Step 5: Make the Sauce

1. Mix mayonnaise, ketchup, spices, and horseradish.
2. Chill before serving.

Also Read: Grilled Salmon Recipe

🍽️ Serving Tips

• Serve hot with dipping sauce in the center.
• Pair with burgers, fries, or grilled dishes.
• Sprinkle with extra seasoning for restaurant-style flavor.

🥗 Nutritional Information (Approx. per serving)

(Values may vary based on oil absorption and portion size)

• Calories: 400–600 kcal
• Carbohydrates: 35–45 g
• Protein: 6–8 g
• Fat: 25–35 g
• Fiber: 2–3 g

Onions themselves are low in calories but rich in vitamins, antioxidants, and fiber, contributing to overall health benefits.

Also Read: Potato Salad Recipe

🔥 Pro Tips for Perfect Onion Blossom

• Use a large sweet onion for best flavor and size
• Double coating = extra crunch
• Keep oil temperature stable for even frying
• Don’t skip soaking, it helps petals open beautifully