01 -
Cut onions into uniform 1/4 inch thick rings to promote even cooking.
02 -
Place sliced onions in buttermilk and soak for 30 minutes to soften and allow better batter adhesion.
03 -
Combine all-purpose flour, garlic powder, paprika, salt, and black pepper in a bowl and mix thoroughly.
04 -
Mix grated Parmesan cheese with seasoned breadcrumbs in a separate bowl until evenly combined.
05 -
Remove onions from buttermilk, letting excess liquid drip off before coating.
06 -
Dredge each onion ring first in the flour mixture, then press into the Parmesan-breadcrumb mixture to ensure an even coating.
07 -
Heat vegetable oil in a deep skillet to 350°F, filling pan 1 to 2 inches deep for frying.
08 -
Fry coated onion rings in batches for 3-4 minutes per side until golden brown and crispy, avoiding overcrowding.
09 -
Transfer fried onion rings onto paper towels to absorb excess oil.
10 -
Serve immediately while crispy, accompanied by a preferred dipping sauce.