There’s nothing quite like biting into a perfectly grilled Corned Beef Reuben Sandwich—with juicy, slow-roasted beef, melty Swiss, tangy sauerkraut, and creamy Thousand Island all nestled between slices of toasted marble rye.

This easy-to-assemble sandwich kit brings all those comforting deli flavors straight to your kitchen.

Why You’ll Love This Recipe

Made with slow-roasted corned beef—juicy, flavorful, and tender

Comes with artisan marble rye bread for that classic deli vibe

Features a house-made sauerkraut mix and creamy Thousand Island

Heats up quickly for a no-fuss meal any day of the week

Ideal for entertaining or satisfying your Reuben craving at home

Ingredient Highlights

Slow-roasted corned beef – About 1.25 lbs. of rich, savory, and tender meat

Marble rye bread – Freshly baked, dense, and flavorful with that signature swirl

Crescent Moon’s sauerkraut mix – A tangy, crunchy blend that elevates every bite

Swiss cheese – Half a pound of melty, nutty deliciousness

Thousand Island dressing – Creamy and tangy with just the right amount of sweetness

Pro Tips Before You Start

Store all perishables in the fridge as soon as you receive the kit

Bread can be kept at room temperature or frozen for later

Use a cast-iron skillet or panini press for the best crispy crust

Butter the outside of the bread before grilling for golden perfection

For extra melty cheese, cover the sandwich briefly as it grills

How to Make the Corned Beef Reuben Sandwich

Step 1: Unpack and Store
Refrigerate the corned beef, sauerkraut mix, cheese, and dressing immediately upon arrival.

Keep the bread at room temperature or freeze if storing long-term.

Step 2: Preheat Your Skillet
Heat a large skillet or griddle over medium heat.

You’ll want it hot enough to melt the cheese without burning the bread.

Step 3: Assemble Your Sandwich
Lay out two slices of marble rye bread.

Spread Thousand Island dressing on the inside of each slice.
Layer on corned beef, sauerkraut, and Swiss cheese.

Top with the second slice of bread to close the sandwich.

Step 4: Grill to Golden Perfection
Butter the outsides of the bread. Place the sandwich in the hot skillet.

Grill for 3–4 minutes per side, pressing gently, until the bread is golden and the cheese is melted.

Step 5: Serve and Enjoy
Remove from the pan and let cool for 1–2 minutes before slicing.

Serve warm with chips, pickles, or your favorite deli sides.

What to Serve It With

Crispy potato chips or kettle chips

Classic kosher dill pickles or pickle spears

Creamy coleslaw or potato salad

Tomato soup or a cup of beef broth for dipping

A cold beer or iced tea to complete the deli experience

Variations & Substitutions

Use spicy mustard instead of Thousand Island for a sharper bite

Swap Swiss for provolone or sharp cheddar

Add grilled onions or sautéed mushrooms for extra richness

Use gluten-free bread if needed

Make it open-faced and broil for a Reuben melt

Storage & Leftovers

Corned beef, sauerkraut, cheese, and dressing: Store in the refrigerator for up to 1 week

Bread: Store at room temperature for 2–3 days or freeze for up to 2 months

Freezing the kit: All components except dressing can be frozen; thaw in fridge before using

Reheating: Warm sandwiches in a skillet or oven to maintain texture

FAQs

How long can I keep the sandwich kit in the fridge?
Up to one week for the meats, cheese, and kraut.

The bread can stay at room temp or be frozen.

Can I freeze everything in the kit?
Yes—except for the dressing. Freeze the meat, cheese, and kraut in airtight containers.

What’s the best way to reheat the sandwich?
Pan-grilling is best! It keeps the bread crisp and melts the cheese evenly.

Do I need to butter the bread before grilling?
It’s optional, but it creates a crisp, golden crust and richer flavor.

Can I make this sandwich vegetarian?
Sure! Swap the corned beef with sautéed mushrooms and keep the rest.

What makes this kraut mix “secret”?
It’s Crescent Moon’s house recipe—bright, tangy, and perfectly seasoned!

Is the sandwich spicy?
No, but you can spice it up with hot mustard or sliced jalapeños.

Final Thoughts

This Classic Reuben Sandwich Kit is everything I love about deli-style comfort food—savory, melty, tangy, and ridiculously satisfying.

With high-quality ingredients and easy prep, it turns a regular lunch or dinner into something memorable.

Whether you’re cooking for guests or indulging solo, it’s a delicious way to bring a bit of New York deli flair right to your table.