Description
Blooming onions bring serious crispy magic straight to your dinner table, turning simple ingredients into a crowd-pleasing appetizer that disappears faster than you can plate it. Baked until golden and crunchy, these onion petals deliver maximum flavor with minimal kitchen effort.
Ingredients
Scale
Main Ingredients:
- 2 large sweet onions
- 2 large eggs
- 1 cup panko breadcrumbs
Supporting Dry Ingredients:
- ½ cup all-purpose flour
- 1 teaspoon paprika
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- ½ teaspoon salt
- ½ teaspoon black pepper
- ½ teaspoon cayenne pepper
Dipping and Seasoning Ingredients:
- ¼ cup milk
- ½ cup mayonnaise
- ¼ cup sour cream
- 1 tablespoon ketchup
- 1 teaspoon hot sauce
- ½ teaspoon paprika
- ½ teaspoon garlic powder
- ¼ teaspoon salt
- Cooking spray
Instructions
- Preheat your oven to 400°F and prepare a baking sheet with parchment paper or a light spray of cooking oil.
- Trim the top of the sweet onions while keeping the root intact. Carefully slice the onion into 8-12 even segments without cutting through the root, then gently separate the petals.
- Create three separate breading stations: Mix ½ cup flour with 1 teaspoon each of paprika, garlic powder, onion powder, plus ½ teaspoon salt, black pepper, and optional cayenne in the first bowl.
- Whisk 2 large eggs with ¼ cup milk in the second bowl until completely combined.
- Pour 1 cup panko breadcrumbs into the third bowl for your final coating station.
- Thoroughly coat each onion petal in the seasoned flour, ensuring complete coverage between the layers.
- Dip the floured onion into the egg mixture, allowing excess to drip off before transferring to the breadcrumb bowl.
- Gently press panko crumbs onto the onion, creating an even, crispy exterior that adheres well.
- Place the breaded onion on the prepared baking sheet and spray generously with cooking spray.
- Bake for 25-30 minutes at 400°F, rotating the pan halfway through to ensure even browning.
- While baking, combine ½ cup mayonnaise, ¼ cup sour cream, 1 tablespoon ketchup, and optional hot sauce in a small mixing bowl.
- Stir in ½ teaspoon paprika, ½ teaspoon garlic powder, and ¼ teaspoon salt into the dipping sauce.
- Remove the onion from the oven when golden and crispy, then serve immediately with the prepared sauce.
Notes
- Ensure your onion segments stay connected at the root to create that classic blooming effect when baking.
- Shake off excess flour and breadcrumbs to prevent clumpy coating that won’t crisp properly.
- For gluten-free version, swap regular flour with almond or rice flour and use gluten-free panko breadcrumbs.
- Freezing the breaded onion for 15 minutes before baking helps the coating adhere better and creates a crunchier exterior.
- Prep Time: 15 minutes
- Cook Time: 25-30 minutes
- Category: Baked
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 4
- Calories: 255 kcal
- Sugar: 5 g
- Sodium: 430 mg
- Fat: 18 g
- Saturated Fat: 3.5 g
- Unsaturated Fat: 13 g
- Trans Fat: 0.1 g
- Carbohydrates: 16 g
- Fiber: 2 g
- Protein: 4 g
- Cholesterol: 70 mg