Description

This Baked Onion Rings recipe offers a crispy, delicious, and healthier alternative to traditional fried onion rings. Using a seasoned combination of panko and regular breadcrumbs, coated with a flavorful flour and egg mixture, these rings are baked to golden perfection, delivering crunch without the excess oil and calories of frying. Perfect as a snack or side, they are adaptable for gluten-free, vegan, or low-carb diets with simple ingredient substitutions.

Ingredients

Scale

Onions

2 large sweet onions (Vidalia or yellow onions)

Dry Ingredients

1 cup all-purpose flour
2 cups panko breadcrumbs
1/2 cup regular breadcrumbs
1 teaspoon garlic powder
1 teaspoon onion powder
1 teaspoon smoked paprika
1/2 teaspoon dried oregano
1 teaspoon salt
1/2 teaspoon black pepper
1/4 teaspoon cayenne pepper (optional)

Wet Ingredients

2 large eggs, beaten
2 tablespoons buttermilk
2 tablespoons olive oil or cooking spray

Substitutions & Variations

Gluten-free flour and gluten-free breadcrumbs for celiac-friendly version
Crushed cornflakes or crushed crackers instead of breadcrumbs
Plant-based milk and flax eggs for vegan adaptation
Almond flour for low-carb option

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Instructions

Prepare Your Workspace: Preheat your oven to 425°F (220°C). Line two large baking sheets with parchment paper and lightly spray or brush with olive oil to prevent sticking. Set up three shallow dishes: one with the seasoned flour mixture, one with beaten eggs combined with buttermilk, and one with the seasoned breadcrumb mixture.
Slice and Separate the Onions: Cut the onions into 1/2-inch thick slices and carefully separate them into individual rings. Discard the smallest inner rings or save them for other uses. Pat the onion rings dry thoroughly using paper towels to ensure they crisp well when baked.
Season Your Coatings: In the first dish, mix the flour with half of the salt and pepper. In the second dish, whisk the eggs with buttermilk until smooth. In the third dish, combine panko breadcrumbs, regular breadcrumbs, garlic powder, onion powder, smoked paprika, dried oregano, remaining salt, pepper, and optional cayenne pepper, mixing well to evenly distribute all flavors.
Bread the Onion Rings: Take one onion ring at a time and coat it fully in the seasoned flour. Then dip it into the egg and buttermilk mixture, allowing any excess to drip off. Next, press it firmly into the breadcrumb mixture to coat well. For extra crunchiness, double-dip by repeating the egg and breadcrumb steps before placing the rings onto the baking sheets.
Arrange and Oil: Place the breaded onion rings on the prepared baking sheets in a single layer without overlapping. Lightly spray or brush the tops of the rings with olive oil to help them develop a golden color and crispy texture during baking.
Bake to Golden Perfection: Bake the rings in the preheated oven for 12-15 minutes. Then, carefully flip each ring over and bake for another 10-15 minutes until they turn a deep golden brown and become crispy. The finished onion rings should emit a slight sizzling sound when ready.

Notes

Patting the onion rings dry before breading is essential for achieving maximum crispiness.
Double-dipping the onion rings in egg and breadcrumbs adds extra crunch.
Use gluten-free flour and breadcrumbs to make this recipe celiac-friendly.
For a vegan version, substitute eggs with flax eggs and buttermilk with plant-based milk.
Almond flour can be used as a low-carb alternative to all-purpose flour and breadcrumbs.
Ensure the breaded rings are spaced apart on the baking sheets for even crisping.