This easy crispy mashed potato patties recipe turns 2 cups of cold leftover mashed potatoes into eight golden, crunchy cakes in about 12 to 16 minutes of cooking time. Simply mix the potatoes with egg, flour, cheddar, green onions, and seasonings, shape the mixture into thin patties, then shallow-fry them until deeply browned and crisp.
Each patty has a savory cheddar flavor, crisp edges, and a tender potato center. Serve these mashed potato cakes hot with sour cream, applesauce, or your favorite dipping sauce for a quick side dish, breakfast, lunch, or meatless main meal.
Jump to RecipeWhy You’ll Love This Recipe
These crispy mashed potato patties are one of the most satisfying ways to use leftovers. Instead of reheating the same potatoes again, you combine them with a few everyday ingredients and create a completely different dish with a browned, crunchy exterior.
The recipe makes about eight patties, which is enough for four servings. They are comforting enough for a family dinner, quick enough for a weekday lunch, and versatile enough to serve beside eggs, roasted vegetables, chicken, or a fresh salad.
The contrast is what makes every bite so appealing. The outside becomes crisp and savory in the skillet, while the inside stays soft, cheesy, and pleasantly fluffy.
For another comforting meal idea, pair these patties with a bowl of Mexican chicken tortilla soup. The crunchy potato cakes make a wonderful side for a warm, brothy soup.
Ingredients You’ll Need
The ingredient list is short, but every item has a purpose. Cold mashed potatoes provide the base, while the egg helps bind the mixture and the flour gives the patties enough structure to hold together in the skillet.
- Mashed potatoes: Use 2 cups of cold, prepared mashed potatoes. Moderately firm leftovers are easiest to shape.
- Egg: One large egg binds the potatoes and helps the surface brown.
- Flour: A 1/4 cup of all-purpose flour provides structure without making the centers heavy.
- Cheddar: The 1/2 cup of shredded cheddar adds a salty, creamy flavor and savory browned spots.
- Green onions: Two thinly sliced green onions add freshness, gentle onion flavor, and color.
- Seasonings: Garlic powder, salt, and black pepper keep the flavor simple and balanced.
- Oil: Use 2-3 tablespoons of vegetable, canola, or olive oil for shallow-frying.
If your potatoes are very soft or wet, plan to add 1-2 additional tablespoons of flour or breadcrumbs. You can also replace some or all of the cheddar with 1/4 cup finely grated Parmesan.
For extra texture, mix in 1/4 cup breadcrumbs in place of part of the flour. Chopped parsley or chives, in an amount of 1-2 tablespoons, also makes a fresh addition.
How to Make It Step-by-Step
Step 1: Place the cold mashed potatoes in a large bowl. Add the egg, flour, shredded cheddar, sliced green onions, garlic powder, salt, and black pepper, keeping the ingredients together so they can be mixed evenly.
Step 2: Stir the mixture just until everything is combined and no dry pockets of flour remain. Avoid overworking it, because excessive mixing can make the patties dense and sticky rather than tender.
Step 3: Divide the mixture into 8 equal portions. Shape each portion into a patty approximately 1/2 inch thick, pressing the edges gently so they look neat without compacting the potato mixture too firmly.
Step 4: Check the texture before heating the skillet. If the patties feel loose or cling heavily to your hands, refrigerate them for 15-30 minutes; this short chill helps them firm up and makes flipping easier.
Step 5: Heat 2 tablespoons of oil in a large nonstick or cast-iron skillet over medium heat. The oil should coat the cooking surface, but the patties do not need to be fully submerged.
Step 6: Place the patties in the skillet in batches, leaving space between them so they brown instead of steaming. Cook for 4-5 minutes on the first side without moving them, until the underside is deep golden brown and releases easily.
Step 7: Carefully turn each patty with a thin spatula and cook the second side for another 4-5 minutes. Add a little more oil if the skillet becomes dry, and maintain medium heat so the crust does not darken before the center is hot.
Step 8: Transfer the finished patties to a paper towel-lined plate or wire rack. Serve them while hot, when the contrast between the crisp crust and soft center is at its best.
While the patties cook, resist the urge to press them down with your spatula. Pressing can squeeze out moisture and make the cakes flatter and less tender.
These potato patties are especially good alongside a crispy sausage and potato sheet-pan meal when you want a hearty dinner with plenty of savory flavor.
Pro Tips for Crisp, Sturdy Patties
Cold potatoes are the most important starting point. Freshly made potatoes are hot and often softer, so they can spread or break when shaped and turned; chilled leftovers hold their form much better.
Keep the patties relatively thin, around 1/2 inch. Thin cakes heat through before the outside becomes too dark, and their greater surface area gives every bite more crisp crust.
- Do not turn too early: The first side needs time to form a firm browned crust that naturally releases from the skillet.
- Use medium heat: High heat can brown the outside quickly while leaving the center cool.
- Cook in batches: Crowding lowers the pan temperature and prevents proper browning.
- Use a wire rack: It allows steam to escape and helps preserve the crisp underside.
- Adjust wet mixtures: Add 1-2 tablespoons of extra flour or breadcrumbs when the potatoes are unusually loose.
Choose a skillet large enough to give each patty room. A nonstick skillet makes release simple, while a well-seasoned cast-iron skillet gives excellent browning when preheated carefully over medium heat.
For a full dinner plan, serve these patties with skillet balsamic chicken and a crisp green vegetable. The tangy chicken balances the rich, cheesy potato cakes.
Serving Ideas and Dipping Sauces
Sour cream is the classic topping because its cool tang cuts through the fried, cheesy crust. Add a sprinkle of sliced green onion, parsley, chives, or black pepper just before serving.
Applesauce may sound unexpected, but its gentle sweetness works beautifully with savory potatoes and cheddar. A simple dipping sauce made from sour cream and a little hot sauce is another easy option.
- Serve with fried or poached eggs for a satisfying breakfast.
- Pair with a leafy salad for a light lunch.
- Add roasted vegetables and grilled meat for a complete dinner.
- Top with sour cream, chopped chives, and a little grated Parmesan.
- Offer applesauce or a favorite dipping sauce on the side.
These patties can also stand in for a traditional potato side dish. If your main course is crispy pan-fried chicken, the potato cakes provide a deliciously crunchy companion without requiring a separate batch of mashed potatoes.
Storage, Reheating, and Make-Ahead Notes
For the best texture, serve the patties immediately after frying. If you need to hold them briefly, place them on a wire rack rather than stacking them, since trapped steam can soften the crust.
Leftover cooked patties can be refrigerated in a covered container, then reheated in a skillet over medium heat until hot and crisp again. Avoid relying on high heat, which may darken the exterior before the center warms.
You can shape the patties ahead of time and refrigerate them for 15-30 minutes before frying. This optional chilling period is particularly useful when the potato mixture feels soft or when you want to make the shaping step easier.
For another make-ahead-friendly comfort food, see these easy slow cooker meatballs. Both recipes are practical choices for relaxed family meals and casual entertaining.
Easy Crispy Mashed Potato Patties
Ingredients
Method
- Place the cold mashed potatoes in a mixing bowl. Add the egg, flour, cheddar cheese, green onions, garlic powder, salt, and black pepper, then mix just until evenly combined.
- Divide the mixture into 8 portions and shape each portion into a patty about 1/2 inch thick. If the mixture feels sticky or loose, refrigerate the shaped patties for 15-30 minutes before frying.
- Heat 2 tablespoons of oil in a large nonstick or cast-iron skillet over medium heat. Arrange the patties in batches with space between them.
- Cook the patties for 4-5 minutes per side, adding a little more oil as needed. Turn them only after the first side is well browned and releases easily from the pan.
- Transfer the cooked patties to a paper towel-lined plate or wire rack. Serve hot with sour cream, applesauce, or a dipping sauce.
Notes
Final Thoughts
Easy crispy mashed potato patties prove that leftovers can become the most requested part of dinner. With cold mashed potatoes, cheddar, green onion, and a few pantry staples, you get golden cakes with crisp edges and creamy centers in less than half an hour, not counting optional chilling.
Remember the three keys to success: use moderately firm cold potatoes, keep the patties about 1/2 inch thick, and wait until the first side is deeply browned before flipping. Serve them hot with sour cream, applesauce, or a favorite sauce, and enjoy a simple recipe that tastes far more special than its ingredient list suggests.