Crispy Potato Croquettes with Mozzarella Pull Step-by-step instructions

Before you start

Before starting, boil the potatoes until fork-tender, then drain and let them steam dry for a few minutes. Mash them thoroughly while still warm, as this helps the cornstarch bind well.

Measure all the seasonings and chop the parsley. Cut the mozzarella into 1/2-inch cubes and keep them cold until ready to use. Set up a deep-fry thermometer and have a slotted spoon and paper towels ready for draining.

Instructions

Making the Dough

1. 1Prepare the Potato Dough
   Boil the potatoes in salted water until fork-tender, about 20 minutes. Drain well and let steam dry for a few minutes. Mash the potatoes thoroughly in a large bowl until no lumps remain. Add the cornstarch, garlic powder, smoked paprika, sea salt, and chopped parsley. Knead with your hands until the mixture forms a smooth, pliable dough that holds together without cracking.
   Look for The dough should be smooth and slightly sticky but easy to shape without crumbling.
   Tip If the dough feels too wet, add a little more cornstarch; if too dry, add a teaspoon of water at a time.
2. 2Shape and Fill the Croquettes
   Take about 2 tablespoons of potato dough and flatten it into a small disc in your palm. Place a cube of mozzarella in the center. Fold the dough around the cheese and roll gently between your hands to form a smooth oval or cylinder, ensuring the cheese is completely sealed inside. Repeat with the remaining dough and cheese.
   Look for Each croquette should be uniform in size, about 2 inches long, with no cracks or exposed cheese.
   Tip Keep your hands slightly damp to prevent sticking, but dry them before shaping to avoid adding excess moisture.
3. 3Chill the Croquettes
   Place the shaped croquettes on a baking sheet lined with parchment paper. Refrigerate for at least 30 minutes (or up to 24 hours) to firm them up. This step helps them hold their shape during frying and prevents the cheese from leaking.
   Look for The croquettes should feel firm and cold to the touch.
   Tip Chilling is essential for a clean fry—don't skip it even if you're in a hurry.

The dough should be smooth, pliable, and slightly sticky but easy to shape. When you press it, it should hold together without cracking. The seasonings should be evenly distributed, giving the dough a fragrant aroma of garlic, paprika, and parsley. The shaped croquettes should be uniform and cold before frying.

Frying to Golden

4. 4Heat the Oil
   Pour the vegetable oil into a deep, heavy pan, filling it no more than halfway. Heat over medium-high until the oil 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 and a small piece of bread dropped in should sizzle and brown in about 60 seconds.
   Tip Use a thermometer for accuracy; if the oil is too hot, the outside will burn before the cheese melts.
5. 5Fry the Croquettes
   Carefully lower a few croquettes into the hot oil using a slotted spoon, without overcrowding. Fry for 2–3 minutes, turning occasionally, until deep golden brown and crispy all over. The internal temperature of the croquettes should reach 165°F (74°C) to ensure the cheese is fully melted and hot.
   Look for The croquettes should be uniformly amber-golden and the oil should bubble vigorously around them.
   Tip Fry in batches of 4–5 to keep the oil temperature steady; let the oil return to 350°F between batches.
6. 6Drain and Season
   Remove the fried croquettes with a slotted spoon and transfer to a paper towel-lined plate to drain excess oil. Sprinkle immediately with a pinch of sea salt if desired. Keep warm in a low oven while frying the remaining batches.
   Look for The croquettes should be crisp to the touch and release a puff of steam when broken open.
   Tip Don't salt too early—salt can draw out moisture and soften the crust.

The oil should be at a steady 350°F, and the croquettes should sizzle immediately when added. They will turn a deep amber-golden brown within 2–3 minutes, with a crisp, crackling exterior.

The kitchen will smell of fried potatoes and spices. Use a thermometer to check that the internal temperature reaches 165°F.

Serving with a Pull

7. 7Serve with Ranch Dip
   Serve the croquettes hot, with a bowl of creamy garlic herb ranch dip for dunking. The mozzarella should pull into long, elastic strands when the croquette is broken open.
   Look for The cheese pull should be stretchy and gooey, and the crust should crackle audibly when bitten.
   Tip For the best cheese pull, serve immediately after frying—don't let them sit too long.

The croquettes should be hot, with a crunchy shell that gives way to a creamy potato interior and a molten cheese center. When you pull one apart, the mozzarella should stretch into long, elastic strands. The ranch dip should be smooth and creamy, ready for dunking.

Common mistakes

One common mistake is not drying the potatoes enough after boiling, which makes the dough too wet and sticky. Another is overcrowding the pan, which lowers the oil temperature and results in greasy, soggy croquettes.

Skipping the chilling step can cause the cheese to leak out during frying. Also, be careful not to overwork the dough, as that can make the croquettes tough.

How to tell it’s done

The croquettes are done when they are deep golden brown and crisp all over, and the internal temperature reaches 165°F (74°C) to ensure the cheese is fully melted and hot.

When you break one open, the mozzarella should be molten and stretchy, not just warm. The exterior should crackle when you bite into it, and the potato inside should be creamy and seasoned.