Mini Reuben Sandwiches: A Crowd-Pleasing Appetizer
Craving the iconic flavors of a Reuben sandwich in a bite-sized format? These Mini Reuben Sandwiches are the ultimate appetizer for any occasion. Whether you’re hosting a party, celebrating game day, or simply indulging in deli-inspired flavors, this recipe is sure to impress your guests.

With layers of savory corned beef, tangy sauerkraut, creamy dressing, and melty Swiss cheese nestled between toasted rye bread, these mini sandwiches pack all the flavor of the classic Reuben into a fun, snackable size.
Why You’ll Love Mini Reuben Sandwiches
🥪 Perfectly Portable
These bite-sized sandwiches are easy to grab and eat, making them ideal for parties and gatherings.
🧀 Melty and Delicious
The combination of gooey Swiss cheese, savory corned beef, and tangy sauerkraut creates a flavor-packed bite.
⏱️ Quick to Assemble
With just a few ingredients and simple steps, this recipe is quick and hassle-free.
🎉 Classic Party Favorite
Reuben sandwiches are a beloved deli staple, and their mini versions make for a universally loved appetizer.
Ingredients for Mini Reuben Sandwiches
- 12 slices rye bread (cut into quarters or small rounds)
- 1 lb corned beef (thinly sliced)
- 1 cup sauerkraut (drained)
- 6 slices Swiss cheese (cut into smaller squares)
- ½ cup Thousand Island dressing
- 2 tbsp butter (melted)
Step-by-Step Instructions

1️⃣ Prepare the Bread
Preheat your oven to 375°F (190°C). Brush the rye bread slices with melted butter and toast them lightly on a baking sheet for 5 minutes.
2️⃣ Layer the Ingredients
Spread a thin layer of Thousand Island dressing on half of the bread slices. Top with a slice of corned beef, a spoonful of sauerkraut, and a piece of Swiss cheese. Cover with another slice of bread to form a sandwich.
3️⃣ Secure the Sandwiches
Use toothpicks to hold the sandwiches together and keep the layers intact while baking.
4️⃣ Bake Until Melty
Return the sandwiches to the oven and bake for 8-10 minutes, or until the cheese is melted and the bread is golden.
5️⃣ Serve Warm
Remove the toothpicks and arrange the mini sandwiches on a platter. Garnish with fresh parsley and serve with pickles and extra dressing on the side.
Tips for Perfect Mini Reuben Sandwiches
🥖 Choose the Right Bread
Rye bread is traditional for a Reuben, but pumpernickel or sourdough also works well for these minis.
🧈 Toast for Texture
Lightly toasting the bread before assembling helps prevent sogginess.
🌟 Customize Your Fillings
Swap corned beef for pastrami, or add a layer of coleslaw for extra crunch.
📦 Make Ahead
Assemble the sandwiches a few hours ahead and bake just before serving for fresh, warm bites.

Mini Reuben Sandwiches
Ingredients
- 12 slices rye bread cut small
- 1 lb corned beef thinly sliced
- 1 cup sauerkraut drained
- 6 slices Swiss cheese cut small
- ½ cup Thousand Island dressing
- 2 tbsp melted butter
Instructions
- Preheat oven to 375°F (190°C). Lightly toast rye bread brushed with butter.
- Spread Thousand Island dressing on bread slices. Top with corned beef, sauerkraut, and cheese.
- Assemble sandwiches and secure with toothpicks.
- Bake for 8-10 minutes until cheese is melted and bread is golden.
- Serve warm with pickles and extra dressing.