01 -
Slice the onions into 1/2-inch thick rings and gently separate to retain sturdy layers suitable for stuffing.
02 -
In a mixing bowl, combine cream cheese, shredded cheddar cheese, diced jalapeños, and any optional add-ins. Stir until uniform, then chill the mixture for 10 minutes.
03 -
Fill the center of each onion ring with the prepared cheese mixture, using a spoon or piping bag to create a smooth, even surface.
04 -
Place the stuffed rings on a parchment-lined tray and freeze for 20 to 30 minutes to firm the filling.
05 -
Dredge each stuffed onion ring in flour, dip into beaten egg, and coat thoroughly with breadcrumbs. For a thicker crust, repeat the egg and breadcrumb coating.
06 -
Heat vegetable or canola oil in a deep fryer or large pot to 350°F. Fry onion rings in batches for 2 to 3 minutes per side until golden and crisp.
07 -
Transfer fried rings to a plate lined with paper towels to absorb excess oil. Serve hot with your choice of dipping sauces.