Peel the potatoes and onion, then coarsely grate them into a mixing bowl.
4 medium Maris Piper potatoes, 1 medium yellow onion
Transfer the grated mixture into a clean kitchen towel or cheesecloth. Twist tightly and squeeze out as much excess liquid as possible; this step is key for crispy hash browns. Place the drained mixture back into a large bowl.
In a small bowl, whisk the egg, then add it to the potato mixture along with salt and black pepper. Mix everything together until well combined.
1 egg, pinch Salt, pinch ground black pepper
Heat the vegetable oil in a heavy-based frying pan over medium-high heat.
1 tablespoon vegetable oil
Once the oil is hot, spoon portions of the mixture into the pan. Flatten each portion into a patty about ⅜ inch (1 cm) thick.
Cook for 2-3 minutes per side, or until golden brown and crispy. Flip carefully using a spatula.
Remove from the pan and serve immediately while hot and crispy.
Notes
Tips and Tricks
Remove as much moisture as possible. This is the secret to crispy hash browns.
Don’t overcrowd the pan. Cook in batches if needed for even browning.
Use the right potatoes. Floury potatoes like Maris Piper give the best texture.
Season well. Proper seasoning makes a big difference in flavor.
Keep warm. Place cooked hash browns in a low oven while finishing batches.
Extra crisp tip. Add a little extra oil or butter for a richer, crispier finish.
Serving idea. Perfect with eggs, bacon, or as part of a full breakfast.