Drive-thru Hash Browns

POSITION oven rack in top third of oven. Preheat to 425F. WHIRL potatoes in a food processor until finely chopped. Transfer onto a clean tea towel and squeeze out any excess liquid. Scoop into a medium bowl. Stir in flaxseed and salt until combined. Let stand for 10 min. POUR panko into a shallow bowl. Drizzle in oil and stir until panko is coated. Divide potato mixture into 8 portions. Form each into a patty about 1/4-in. thick. Sprinkle 1 side with panko and gently press. Repeat with other side and arrange on a baking sheet. Repeat with remaining patties and panko. BAKE in top third of oven until golden, flipping halfway through, 20 to 22 min.