Reuben Sandwich with Russian Dressing

When buttered rye hits a warm skillet, it starts to smell toasty before the cheese has even begun to soften. That’s the moment I watch most closely with a Reuben…

By Ava
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November 10, 2026
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Reading time: 8 min

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When buttered rye hits a warm skillet, it starts to smell toasty before the cheese has even begun to soften. That’s the moment I watch most closely with a Reuben Sandwich with Russian Dressing: the bread should turn golden at a steady pace, not race ahead while the filling stays cold. Cooking two sandwiches at a time gives them room to brown evenly.

The Russian dressing brings a little sweetness from relish, a sharp note from horseradish, and enough creaminess to tie the corned beef and sauerkraut together. I spread it on both inside faces of the bread so every bite gets a little, then butter the outside for a crisp, savory crust. With the Swiss melting into the warm filling, each sandwich comes out rich, tangy, and easy to pick up.

Reuben Sandwich with Russian Dressing, crisp golden layers

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Kitchen Note

Press the sauerkraut dry before it goes into the sandwich. Extra liquid can soak into the bread while the cheese melts, and a firm squeeze keeps the middle savory instead of wet.

Save this Reuben Sandwich with Russian Dressing for its crisp rye, melted Swiss, and tangy-sweet dressing.

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Why a Reuben Needs a Gentle Toast Before a Covered Melt

A Reuben has a small balancing act to pull off: the bread needs enough direct heat to become crisp, while the Swiss needs time to soften around a substantial layer of corned beef. Turning the burner high may brown the outside quickly, but it can leave the cheese only partly melted. Medium-low heat gives the bread time to toast while warmth travels through the sandwich.

Covering the skillet after you flip the sandwiches helps finish that melt without asking the bread to take on more heat than it needs. The lid holds warmth close to the top of the sandwich, where the cheese is still working its way into the filling. Keep the lid off for the first side, then cover after the flip; the first side gets its crisp crust, and the second side gets help melting the cheese. You’re looking for golden bread and cheese that has softened across the center, not a dark crust with a firm middle.

What the Rye, Swiss, and Russian Dressing Bring to Each Bite

Reuben Sandwich with Russian Dressing, melted Swiss filling

Rye bread — Its sturdy crumb holds the moist filling, and its earthy, slightly tangy flavor belongs with corned beef. Sliced rye from the grocery store works well; a fresh, soft loaf can be harder to handle once filled. Seeded rye adds a more pronounced caraway note.
Cooked corned beef — Thin slices warm through in the sandwich and are easier to bite than thick pieces. Deli-sliced or packaged cooked corned beef both work; choose slices that aren’t so thick they push the bread apart.
Swiss cheese — Swiss melts smoothly and brings a mild, nutty flavor that lets the sharp sauerkraut come through. Pre-sliced cheese is convenient, and there’s no need to seek out an expensive variety for a skillet sandwich.
Sauerkraut — Its fermented tang cuts through the richness of the butter, cheese, and dressing. A familiar store-bought sauerkraut is a good fit here; the texture matters more than finding a specialty variety.
Mayonnaise, ketchup, and sweet pickle relish — Mayonnaise gives the dressing its creamy base, while ketchup and relish add sweetness and a little acidity. If you’re out of relish, finely chopped sweet pickles are the closest stand-in; they make the dressing a bit chunkier.
Prepared horseradish, Worcestershire sauce, and yellow onion — Horseradish gives the dressing its clean bite, Worcestershire adds savory depth, and finely grated onion blends into the sauce instead of leaving sharp chunks. Prepared horseradish is important here; horseradish sauce is creamier and milder, so it won’t give the same lift.
Softened butter — Soft butter spreads across the outside of the bread in an even layer, which helps it brown evenly. Let it soften enough to spread without tearing the slices.

Assembling and Toasting the Sandwiches Without Losing the Filling

Stir the Russian Dressing Smooth

Combine the mayonnaise, ketchup, sweet pickle relish, prepared horseradish, Worcestershire sauce, and finely grated yellow onion in a small bowl. Stir until the onion and relish are distributed throughout and the color looks even. The dressing should be creamy with small bits of relish, not streaked with separate pockets of ketchup. Set it near your bread so it’s ready for assembly.

Layer the Filling Between Dressed Rye

Spread one tablespoon of dressing on one side of each bread slice. Divide the corned beef, Swiss cheese, and well-drained sauerkraut among four slices, then top them with the remaining bread, dressing-side down. Spread the softened butter over the outside of each sandwich, using one tablespoon per sandwich. Keep the layers reasonably even so each sandwich heats through without the filling bulging out on one side.

Toast Until the Bread Is Golden and the Swiss Has Melted

Heat a 12-inch skillet over medium-low heat and cook two sandwiches at a time. Give the first side 3 to 4 minutes, then flip and cover the skillet. Cook for another 3 to 4 minutes, until the bread is crisp and golden and the cheese is melted. If the bread is darkening before the cheese softens, lower the heat rather than rushing the melt.

Three Reuben Twists That Keep the Sandwich in Balance

Use Pastrami for a Peppery Reuben

Swap the thinly sliced cooked corned beef for the same amount of thinly sliced cooked pastrami. Its peppery seasoning gives the sandwich a bolder, smokier edge, while the Swiss and Russian dressing still suit the filling.

Turn Up the Heat with Pepper Jack

Replace the Swiss with pepper jack and the sweet pickle relish with hot pepper relish. The sandwich gets a noticeable chile kick and less of the mellow, nutty flavor Swiss brings; keep the other dressing ingredients unchanged to hold on to its creamy, tangy base.

Make It Gluten-Free

Use sturdy gluten-free sandwich bread in place of the rye, plus gluten-free versions of the packaged dressing ingredients. You’ll lose rye’s earthy, caraway flavor, and the bread may be more delicate, so use a broad spatula when turning the sandwiches.

Storage and Reheating

Refrigerator: Refrigerate leftover cooked sandwiches within 2 hours and eat within 3 to 4 days. The bread softens as it sits against the filling.
Freezer: I don’t recommend freezing assembled sandwiches. The sauerkraut releases moisture as it thaws, leaving the rye soft and the filling less pleasant.
Reheating: Warm leftovers in a skillet over medium-low heat, covering after you turn them so the cheese softens again. A microwave heats the filling, but it won’t bring back crisp bread.

Questions That Come Up When Making a Reuben

Can I make the Russian dressing ahead?+

Yes. Stir it together ahead of assembly and keep it covered in the refrigerator. Give it another stir before spreading so the onion and relish are evenly mixed through the creamy base.

Can I use leftover cooked corned beef?+

Yes, as long as it’s cooked and thinly sliced. If your leftovers are in thicker pieces, slice them across the grain into bite-size pieces before building the sandwiches so the filling is easier to eat.

How do I flip the sandwiches without spilling the filling?+

Slide a wide spatula all the way under the sandwich before lifting, then turn it in one steady motion. If a piece of filling has slipped out, tuck it back between the slices before you flip.

Can I assemble the sandwiches before the skillet is ready?+

It’s better to assemble them when you’re ready to cook. Dressing against the bread and filling can soften the slices if they sit assembled, so have the ingredients ready and build each sandwich just before it goes into the skillet.