Appetizers · Part 2 of 3: Instructions
Ultra-Crispy Cheesy Potato Croquettes Step-by-step instructions

- Prep
- Cook
- Total
- Serves
- 6
Before you start
Before you start, boil the potatoes until they are fork-tender, then drain them thoroughly and let them steam dry for a few minutes. This removes excess moisture, which is key to a crisp exterior. Mash the potatoes while they are still warm, so they are easy to work with.
Cut the mozzarella into 1-inch cubes and set them aside. Have all your seasonings measured and ready, and line a baking sheet with paper towels for draining the fried croquettes. Fill your deep pan with oil and attach a deep-fry thermometer so you can monitor the temperature accurately.
Ingredients at a glance (9)
- 1 kg russet potatoes, boiled and mashed
- 5 tbsp cornstarch
- 1 tsp garlic powder
- 1 tsp smoked paprika
- 1 tsp fine sea salt
- 2 tbsp finely chopped fresh parsley
- 200 g whole-milk mozzarella, cut into 1-inch cubes
- 4 cups vegetable oil, for frying
- 1 cup garlic herb ranch dip, for serving
Instructions
Prepare the Potato Mixture
- Make the Potato DoughBoil the potatoes until fork-tender, then drain and mash them in a large bowl until completely smooth with no lumps. Add the cornstarch, garlic powder, smoked paprika, sea salt, and chopped parsley. Knead the mixture with your hands until it forms a smooth, pliable dough that holds together without cracking.Look for The dough should be smooth, slightly sticky, and easy to shape without breaking.Tip If the dough feels too wet, add a little more cornstarch; if too dry, add a teaspoon of water at a time.
- Shape the CroquettesScoop about 2 tablespoons of potato dough and flatten it into a disc in your palm. Press a cube of mozzarella into the center, then fold the dough around it, sealing the cheese completely. Roll between your palms into an oblong nugget, about 2 inches long. Repeat with the remaining dough and cheese.Look for Each croquette should be smooth, with no cheese visible and no cracks.Tip Keep your hands slightly damp to prevent sticking, but not too wet or the dough will become sticky.
After mashing and mixing, the potato dough should be smooth, slightly sticky, and hold together when pressed. It should not crack when shaped, and it should have a pleasant aroma of garlic, paprika, and parsley.
The mozzarella cubes should be ready at hand, and the dough should be pliable enough to wrap around them without tearing.
Fry to Golden Perfection
- Heat the OilPour the vegetable oil into a deep heavy pan, at least 2 inches deep. Heat over medium-high until it reaches 350°F (175°C) on a deep-fry thermometer. Adjust the heat to maintain the temperature while frying.Look for The oil should shimmer but not smoke; a small piece of dough dropped in should sizzle and float.Tip Use a thermometer for accuracy; too hot and the outside burns before the cheese melts, too cool and they absorb oil.
- Deep-Fry Until GoldenCarefully drop the croquettes into the hot oil in batches, without crowding. Fry for 3 to 4 minutes, turning occasionally with a slotted spoon, until they are deep amber brown and shatteringly crisp all over. The cheese inside should be fully melted and hot.Look for The croquettes should be uniformly golden brown, with a hard, crackly shell.Tip Fry in small batches to keep the oil temperature steady; don't walk away while they cook.
The oil should be shimmering and at a steady 350°F (175°C). When you drop a croquette in, it should sizzle immediately and float. The croquettes will bubble vigorously as they cook, and the exterior will gradually turn a deep amber brown. They should be uniformly colored and feel firm when lifted out with a slotted spoon.
Serve with Garlic Ranch
- Drain and ServeRemove the croquettes from the oil with a slotted spoon and drain on paper towels. Let them cool for 2 minutes so the cheese sets slightly. Serve hot with the garlic herb ranch dip for dunking.Look for The croquettes should be crisp and dry, not oily, with a visible cheese pull when broken.Tip Serve immediately for the best crunch and cheese pull.
After draining on paper towels, the croquettes should be crisp and dry, not oily. When you break one open, the cheese should stretch and steam should rise. The ranch dip should be cool and creamy, ready for dunking. Serve immediately while they are at their crispiest.
Common mistakes
The most common mistake is not mashing the potatoes well enough, leaving lumps that cause the croquettes to crack during frying. Another issue is overworking the dough, which makes it gluey and tough. Be sure to seal the cheese completely inside the potato mixture, otherwise the cheese will leak out into the oil and make a mess.
Frying at the wrong temperature is also a pitfall: if the oil is too hot, the outside burns before the cheese melts; if too cool, the croquettes soak up oil and become heavy. Use a thermometer and fry in small batches to keep the temperature steady.
How to tell it’s done
The croquettes are done when they are deep amber brown all over and feel firm and crisp to the touch. The oil should be at a steady 350°F (175°C) throughout frying; if the oil temperature drops too low, the croquettes will absorb oil and become greasy.
When you remove one from the oil, it should make a hollow sound when tapped and the surface should crackle slightly. Let them drain on paper towels for a minute, then break one open—the cheese should be fully melted and stretchy, and the potato inside should be piping hot.
Up next · Part 3 of 3
4 variations · storage & make-ahead · 5 answers · printable card
Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)