These Mashed Potato Cakes are my favorite way to breathe new life into leftovers. Instead of just reheating a bowl of potatoes, you’re turning them into something with a salty, golden-brown crust and a center that stays incredibly fluffy. It’s a simple, three-ingredient trick that takes about 20 minutes from start to finish.
Prep Time10 minutesmins
Cook Time10 minutesmins
Total Time20 minutesmins
Course: Side Dish
Cuisine: American
Keyword: mashed potato cakes
Servings: 10potato cakes
Ingredients
2cupscold leftover mashed potatoes
1whole egg
1/4cupflourall-purpose or self-rising
2tbspfinely diced onionsoptional
Instructions
Mix the egg into the mashed potatoes with a fork until well blended. Add the flour and onions (if using onions) and mix well. The mixture will be very stiff.
Pour approximately 2 tablespoons of oil into a cast-iron skillet and heat over medium heat.
Scoop out heaping tablespoons of mixture into the hot oil. Dip the back of a spoon into the oil and then the mashed potato mixture to flatten to about a 1/4-inch thick. By dipping the back of the spoon into the oil, the spoon will not stick to the potatoes, making flattening them much easier.
Fry until golden brown and then flip and continue to brown the potato patty on the other side.