Welcome to the world of crispy, spicy indulgence with this Crispy Spicy Blooming Onion! It's a crowd-pleaser that's perfect for game day, a casual gathering, or just because you deserve a treat. Let's dive into making this restaurant-style appetizer right in your own kitchen.
The star of this dish is the sweet onion, which adds a natural sweetness and a mild bite. The all-purpose flour forms the base of our crispy coating, while the smoked paprika, garlic powder, and onion powder infuse deep, savory flavors. A dash of cayenne pepper brings heat, and salt with black pepper balance the seasoning. The buttermilk adds tanginess and helps the flour stick, while a splash of hot sauce intensifies the spice. For frying, vegetable oil gives a neutral flavor that lets the spices shine. The dipping sauce marries mayonnaise, ketchup, horseradish, Worcestershire sauce, and lemon juice for a creamy, zesty complement.
Pair this blooming onion with a cold, crisp beer to balance the heat. It's also a great sidekick to a juicy burger or grilled steak, creating a hearty meal that's sure to satisfy.
Start by slicing the top off your onion and peeling away the outer skin. This is your chance to get artistic with the bloom—carefully make cuts from the top down, leaving about half an inch at the base uncut to hold everything together.
In a large mixing bowl, whisk together your flour, smoked paprika, garlic powder, onion powder, cayenne, salt, and pepper. In a separate bowl, stir the buttermilk and hot sauce together—it's going to be the glue for your flour mixture.
Now, take your cut onion and dunk it into the buttermilk mixture, making sure you get into every little crevice. It helps to gently pry the layers apart a bit to coat them well. Then, dredge the onion in the flour mixture. Repeat the buttermilk and flour steps for an extra-crispy coating.
Heat your vegetable oil in a large pot until it reaches 350°F. It's important to maintain this temperature for optimal crispiness without burning. Once ready, gently lower your coated onion into the hot oil using a slotted spoon or frying basket. Fry it for about 8-10 minutes until it turns a lovely golden brown.
While your onion is frying, whip up the dipping sauce by combining mayonnaise, ketchup, horseradish, Worcestershire sauce, and lemon juice. This sauce is the perfect partner for your blooming onion.
Once the onion is crispy and golden, remove it from the oil and let it drain on paper towels to soak up any excess oil. Serve it warm with the spicy dipping sauce you just made!