Mini Reuben Sandwiches

By Kate Shungu ● Updated March 10, 2026

These Mini Reuben Sandwiches pack all the classic deli flavors into a bite-size appetizer. Made with cocktail rye bread, corned beef, sauerkraut, and Thousand Island dressing, they’re warm, melty, and perfect for parties or game day.

mini reuben sandwiches with squares of rye bread topped with corned beef and melted swiss cheese on a sheet pan.
woman scooping pistachio salad into a parfait dish, with colorful vintage bowls in the background.
A Classic Sandwich in a Bite-Sized Appetizer

Reuben sandwich fans, you have to try this miniature version! These Mini Reuben Sandwiches are loaded with all the classic reuben ingredients: corned beef, sauerkraut, Thousand Island dressing, and swiss cheese, atop a slice of cocktail rye bread.

I found this recipe in a church cookbook from the 70s, where I also found other miniature sandwiches like Mini Cucumber Sandwiches and Hanky Panky Appetizers. Each recipe uses loaves of cocktail bread to make party appetizers that are bite-sized and perfect for potlucks and other celebrations.

If you have trouble finding the cocktail bread at your local grocery store, head down to the “Where to find cocktail rye bread” section below and I’ll share tips for where to find it, and swaps if needed.

Enjoy! Kate
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Ingredients

corned beef, swiss cheese, thousand island dressing, and other ingredients.
  • I used deli corned beef (Buddig brand) for this recipe. Leftover corned beef, perhaps from St. Patrick’s Day, works well too.
  • You can use either shredded or sliced Swiss cheese.
  • Use your favorite brand of sauerkraut, canned, jarred, or in a pouch.

Where to Find Cocktail Rye Bread

I’ve gotten messages from readers saying that they can’t find cocktail rye bread at their local grocery store anymore. Pepperidge Farm stopped making it, but a company called S. Rosen’s still produces it. Here is a list from S. Rosen’s on where you can find the bread.

At my local grocery store (Jewel in Chicago), they put the bread on shelves underneath the deli counter instead of in the bread aisle. If you can’t find it at the grocery store, you can purchase the cocktail bread on Amazon. It comes in packs of 4 loaves, but the extra loaves freeze great, and you can use them for hanky panky appetizers or another batch of these reubens!

As a swap, you can slice pieces of rye bread into quarters and use that in place of the cocktail bread. Toast the bread lightly first so it’s a bit more sturdy.

You could also make even more miniature versions of these sandwiches on Pinah’s Rye Chips.

corned beef and swiss cheese on a square slice of rye bread.

How to Make Mini Reuben Sandwiches

  1. Place rye bread on a sheet pan, and top each slice with Thousand Island dressing.
  2. Top each slice with a piece of corned beef.
  3. Top the corned beef with a spoonful of sauerkraut.
  4. Top the sauerkraut with shredded Swiss cheese. Sliced Swiss cheese works too. Broil for 2–3 minutes, or until the cheese is melted and bubbly. Top with fresh chopped parsley for a pop of color and freshness.
slices of mini rye bread topped with corned beef and swiss cheese on a sheet pan.

Make them Ahead

If you’re making these for a party, it makes sense to work ahead! You can assemble the sandwiches on sheet pans (make sure the pans fit in your fridge!), then cover tightly with plastic wrap. They’ll last for a few hours in the fridge. When you’re ready to serve them, just broil/bake and enjoy. Be sure to drain the sauerkraut really well if you make them ahead so they don’t get soggy.

When stacking sheet pans in the fridge, I like to use a wire rack to keep the top one from squishing the contents of the bottom one. It works like a charm!

📖 Recipe

mini reuben sandwiches with a square of toasted rye bread topped with corned beef and melted swiss cheese on a sheet pan.

Mini Reuben Sandwiches Recipe

Published by Kate
These warm and melty Mini Reuben Sandwiches have all the flavors of the classic reuben in a bite-sized appetizer.
No ratings yet
Prep Time 25 minutes
Cook Time 3 minutes
Total Time 23 minutes
Course Appetizer
Cuisine American
Servings 35 mini sandwiches
Calories 78 kcal

Ingredients
  

  • 1 loaf cocktail rye bread (these are miniature slices, see notes)
  • 1 cup Thousand Island dressing
  • 4 ounces thinly sliced cooked corned beef
  • 1 cup sauerkraut (drained well)
  • cups shredded Swiss cheese
  • Optional: chopped fresh parsley for garnish

Instructions
 

  • Lay the slices of 1 loaf cocktail rye breadrye bread out on two baking sheets. Spread a teaspoon or two of Thousand Island dressing onto each one.
  • Top with a thin slice of corned beef, then a small spoonful of sauerkraut, then a sprinkle of shredded Swiss (enough to cover the sauerkraut).
  • Preheat broiler to high. Broil for 2–3 minutes, or until the cheese is melted and the appetizers are warm throughout. You can also bake them at 350°F for about 15 minutes.
  • Serve warm, topped with chopped fresh parsley for a little pop of color.

Notes

You can use leftover corned beef instead of deli corned beef.
You can swap sliced Swiss cheese for the shredded Swiss. Use half of a slice of Swiss cheese per sandwich (fold it in half to fit). 
If you can’t find cocktail rye bread, check this list of retailers to see if they sell it near you. If not, use quartered slices of rye sandwich bread instead. Toast it lightly first so it’s a bit sturdier. 
These sandwiches are best served the day that they are made. If you have leftovers, store them in the fridge and reheat in a 350°F oven or broil until warmed throughout.

Nutrition

Calories: 78kcalCarbohydrates: 6gProtein: 3gFat: 5gSaturated Fat: 1gPolyunsaturated Fat: 1gMonounsaturated Fat: 1gCholesterol: 8mgSodium: 202mgPotassium: 44mgFiber: 1gSugar: 2gVitamin A: 55IUVitamin C: 2mgCalcium: 51mgIron: 0.5mg
Keyword cocktail reuben sandwiches, mini reuben sandwiches
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