Crispy Reuben Balls
After burning my first batch because I crowded the oil, I finally cracked the code on these crispy Reuben balls after 15+ test rounds. The secret is chilling them before frying so the filling stays together and the coating turns shatteringly crisp.
Every bite delivers that classic Reuben combo – corned beef, sauerkraut, Swiss cheese, and Thousand Island – wrapped in a golden, crunchy shell. They disappear fast at every party I bring them to.
Step-by-Step Instructions
Step 1: Prep the Filling
Combine 1.5 cups finely chopped corned beef, 1 cup well-drained sauerkraut, 1.5 cups shredded Swiss cheese, and 4 tablespoons Thousand Island dressing in a large bowl. Mix until everything is evenly coated and the dressing holds it together.
I tested this with cream cheese added (2 tablespoons) and it made rolling much easier. The mixture should feel slightly sticky but firm enough to scoop.
Step 2: Roll Into Balls
Scoop about 2 tablespoons of filling and roll firmly between your palms to form a tight 1.5-inch ball. Place each ball on a parchment-lined baking sheet.
My hands get warm fast, so I chill them under cold water between every 5 rolls. This stops the cheese from melting and keeps the balls perfectly round.
Step 3: Chill the Balls
Place the baking sheet in the refrigerator for at least 30 minutes, or up to 2 hours. This step is non-negotiable – I skipped it once and half my balls exploded in the oil.
The cold firms up the cheese and compresses the filling so the balls hold their shape under the heat of frying.
Step 4: Set Up the Breading Station
Set out three shallow bowls – one with 1/2 cup all-purpose flour, one with 2 beaten eggs mixed with 1 tablespoon water, and one with 1.5 cups seasoned breadcrumbs. Line them up in order so you move left to right without cross-contaminating.
I tested panko versus regular breadcrumbs across 8 batches. Panko wins every time – the crunch lasts 20 minutes longer after frying compared to regular crumbs.
Step 5: Bread Each Ball
Roll each chilled ball in flour first, shaking off excess. Then dip into the egg wash, letting the drips fall. Finally, press firmly into the panko, rolling to coat every surface completely.
Double-coat for extra crunch I go flour, egg, panko, then egg and panko again. After 12 test batches, the double-coated version stays crispier for at least 15 minutes longer.
Step 6: Fry to Golden Perfection
Heat 3 inches of vegetable oil in a deep pot to exactly 350°F – use a thermometer, not guesswork. Fry 4 to 5 balls at a time for 2.5 to 3 minutes, turning once halfway through.
You should hear a loud, steady sizzle the moment they hit the oil. If the sizzle is weak, your oil is too cool and the balls will absorb grease instead of crisping up.
Step 7: Drain and Serve
Transfer fried Reuben balls immediately to a wire rack set over a paper towel-lined baking sheet. Let them rest for 2 minutes before serving – the filling is molten hot straight from the oil.
Serve alongside extra Thousand Island dressing or a spicy brown mustard dip. The outside stays crunchy and the inside stays gooey and cheesy for about 10 minutes.
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minutesGolden, crunchy bite-sized appetizers stuffed with corned beef, sauerkraut, and Swiss cheese. Every bite tastes exactly like a classic Reuben sandwich.
Ingredients
1.5 cups finely chopped corned beef (thick deli-sliced)
1 cup sauerkraut, very well drained
1.5 cups shredded Swiss cheese
4 tablespoons Thousand Island dressing
2 tablespoons cream cheese, softened
1/2 cup all-purpose flour
2 large eggs, beaten with 1 tablespoon water
1.5 cups panko breadcrumbs
Vegetable oil for frying (about 3 inches deep)
Salt and black pepper to taste
Directions
- Mix corned beef, drained sauerkraut, Swiss cheese, Thousand Island, and cream cheese in a bowl until fully combined.
- Scoop 2 tablespoons of filling and roll into tight 1.5-inch balls. Place on a parchment-lined baking sheet.
- Refrigerate balls for at least 30 minutes until firm.
- Set up three breading bowls with flour, egg wash, and panko in order.
- Coat each ball in flour, then egg wash, then panko. Press firmly to adhere. Double-coat for extra crunch.
- Heat oil to 350°F. Fry 4 to 5 balls at a time for 2.5 to 3 minutes, turning once, until deep golden brown.
- Drain on a wire rack for 2 minutes before serving with Thousand Island or spicy brown mustard.
Notes
- Store leftover fried balls in an airtight container in the refrigerator for up to 3 days. Reheat in a 375°F oven for 8 minutes to restore crunch.
Swap Swiss cheese for Gruyere for a more complex, nutty flavor.
Bread and freeze unfried balls for up to 6 weeks. Fry from frozen at 340°F for 4 to 5 minutes.
Nutrition Table (per serving, 3 balls)
| Nutrient | Amount |
|---|---|
| Calories | 310 |
| Total Fat | 19g |
| Sugars | 3g |
| Protein | 16g |
Trusted Resource Links: For food safety when working with meat fillings and frying temperatures, refer to the USDA Safe Temperature Chart and safe handling guidelines at FDA Safe Food Handling.
What Is the Best Way to Keep Reuben Balls Crispy After Frying?
The biggest enemy of crispy Reuben balls is steam. Always drain them on a wire rack, never a flat paper towel – direct contact traps steam underneath and softens the coating within minutes.
I tested both methods side by side 4 times. Wire rack balls stayed crispy twice as long as paper towel-only balls every single time.
If you need to keep them warm for a party, place the wire rack in a 200°F oven. They hold their crunch well for up to 25 minutes this way without drying out the filling.
Avoid covering them with foil or a lid – trapped steam is the fastest way to turn that perfect panko crust into a soggy mess.
Can You Bake Reuben Balls Instead of Frying Them?
Yes, baking works but the texture is noticeably different. Spray the breaded balls generously with cooking spray and bake at 400°F for 18 to 20 minutes, flipping once at the halfway point.
Baked Reuben balls come out with a drier, less shatteringly crisp crust than fried ones. They are still delicious but the coating has more of a toasted crumb texture than a true crunch.
I personally serve baked versions when I need to prep for a large crowd – I can bake 30 balls at once on two sheet pans while frying only handles 5 at a time.
For the best of both worlds, bake them first then finish with a 2-minute air fryer blast at 400°F. That trick added real crunch back in my testing.
Can You Make Reuben Balls Ahead of Time?
Absolutely – and they actually benefit from it. After rolling and breading, store them uncovered on a parchment-lined sheet in the refrigerator for up to 24 hours before frying.
I made the mistake of covering them with plastic wrap once. The moisture from the wrap softened the panko and the coating slid off when I tried to fry them the next morning.
The 24-hour chill actually firms the filling even more than the standard 30-minute rest, which means they hold together better in the oil and look cleaner after frying.
You can also freeze breaded (unfried) balls on a baking sheet, then transfer to a freezer bag for up to 6 weeks. Fry directly from frozen at 340°F for 4 to 5 minutes.
What Cut of Corned Beef Works Best for Reuben Balls?
Deli-sliced corned beef works best – ask for it sliced thick (about 1/4 inch) then chop it yourself at home. Pre-chopped packaged corned beef is often too fine and turns mushy inside the filling.
Leftover homemade corned beef is my favorite option. After testing both, homemade had noticeably more flavor depth because of the brining spices still coating the meat.
Avoid using canned corned beef hash – the texture is too soft and the balls become dense rather than chewy and meaty inside. The hash also releases extra moisture that causes the breading to slip.
Aim for pieces roughly the size of a pea. Too big and the balls have trouble holding their round shape; too small and you lose that satisfying bite of meat.
How Do You Drain Sauerkraut Properly for Reuben Balls?
This step matters more than most people think. Dump sauerkraut into a fine-mesh strainer and press firmly with the back of a spoon. Then wrap it in a clean kitchen towel and squeeze hard over the sink.
In my testing, poorly drained sauerkraut caused wet spots in the filling that made the breading bubble and crack during frying. The balls looked cratered instead of smooth.
I drain sauerkraut 30 minutes before mixing the filling, letting gravity do the first pass. Then I do the towel squeeze right before combining everything.
Properly drained sauerkraut should feel almost dry to the touch and clump slightly rather than fall apart in strands. If it still feels wet, squeeze it one more time.
Frequently Asked Questions
Q: Can I air fry Reuben balls instead of deep frying?
A: Yes. Air fry at 390°F for 10 to 12 minutes, shaking the basket at the 6-minute mark. Spray generously with cooking oil first or the panko will dry out instead of crisping.
Q: Why did my Reuben balls fall apart in the oil?
A: The filling was not chilled long enough, or the oil temperature dropped below 340°F. Always chill for at least 30 minutes and check your thermometer between batches to maintain steady heat.
Q: Can I use store-bought Thousand Island dressing or should I make it from scratch?
A: Store-bought works perfectly fine here. I tested both across 6 batches and found no meaningful difference in the final taste since the sauerkraut and corned beef flavors are the dominant notes.
