Crispy Blooming Onion: A Crunchy Party Appetizer That Steals the Show

Introduction to the Best Blooming Onion

This blooming onion is double-dipped in batter and flour, deep-fried until crispy, juicy, and golden, and served with a spicy mayonnaise dipping sauce. It’s the ultimate party appetizer that promises a crave-worthy crunch in every petal!

Ingredients for a Crispy Blooming Onion

• 1 large sweet onion, about 3–4" diameter
• 1 cup all-purpose flour
• 1 tsp paprika
• ½ tsp garlic powder
• ½ tsp cayenne pepper (adjust for heat)
• ½ tsp salt
• ½ tsp black pepper
• 2 large eggs
• ¾ cup milk
• 2 cups panko breadcrumbs (optional for extra crunch)
• Vegetable oil, for deep frying (about 4 cups)
• ½ cup mayonnaise
• 2 tbsp ketchup
• 1 tsp hot sauce

Step-by-Step Instructions

1. Prep the onion: Trim the top stem end and peel off the outer skin. Place onion cut-side down, and make 12 cuts from top almost to bottom, spacing evenly to form petals. Carefully invert.
2. Set up your stations: In bowl #1, whisk eggs and milk. In bowl #2, combine flour, paprika, garlic powder, cayenne, salt, and pepper. In bowl #3, stir panko (if using) or extra flour.
3. Double-dip coating:
   • First, dredge the onion in seasoned flour, shaking off excess.
   • Next, dip into the egg mixture, ensuring it seeps between petals.
   • Return to flour (or panko) for the final coat; pat gently to adhere.
4. Fry to golden perfection: Heat oil in a deep pot to 350°F (175°C). Carefully lower the onion (petals up) and fry for 5–7 minutes until golden. Flip and fry another 3–5 minutes.
5. Drain & rest: Remove with a slotted spoon, let drain on paper towels for 2 minutes.
6. Make the dipping sauce: In a small bowl, mix mayonnaise, ketchup, and hot sauce until smooth. Serve alongside the onion.

Tips & Variations for Your Restaurant-Style Appetizer

• Onion choice: A sweet Spanish onion gives the best texture.
• Extra crunch: Swap panko for crushed tortilla chips.
• Flavor boost: Add a pinch of smoked paprika or dried herbs to the flour mix.
• Oven-baked version: Bake at 400°F for 25 minutes, flipping halfway for a lighter version.

Nutrition Facts (per serving)

• Calories: 787 kcal
• Fat: 70 g (Saturated Fat 11 g)
• Carbohydrates: 33 g (Fiber 2 g, Sugar 6 g)
• Protein: 8 g
• Cholesterol: 65 mg
• Sodium: 1255 mg

Conclusion

Gather your friends, heat the oil, and watch the petals bloom—this blooming onion is guaranteed to steal the spotlight at any gathering with its crunchy exterior and tender heart. Enjoy every bite of this irresistible crowd-pleaser!