Description

This Vegan Eggplant Reuben Sandwich recipe offers a plant-based twist on a classic favorite, featuring marinated and oven-baked eggplant slices layered with vegan Swiss cheese, sauerkraut, and vegan Russian dressing on rye bread. The eggplant is marinated overnight in a flavorful spice blend with vinegar, garlic, coffee, and beet, then baked to achieve a tender and slightly caramelized texture that mimics the rich taste of the traditional Reuben sandwich.

Ingredients

Scale

Marinade Ingredients

1 large Eggplant (peeled and sliced into 1/4″ to 1/8″ thick slices)
2 leaves Bay Leaves (crumbled)
1 tablespoon Whole Mustard seeds
1 teaspoon Peppercorns
2 teaspoons Coriander
1 tablespoon Ginger (grated)
1 teaspoon Cinnamon
1 teaspoon Cardamom
1 teaspoon Ground Cloves
1 cup Filtered Water
1 cup Distilled White Vinegar
3 cloves Fresh Garlic (minced)
1 teaspoon Instant Coffee or Espresso Powder
2 tablespoons Coconut Sugar
1 cube Vegan Beef-Flavored Bouillon
1 medium Beet (peeled and diced)

Sandwich Ingredients

4 slices Rye Bread
1/2 cup Vegan Russian Dressing
1 cup Sauerkraut
4 slices Vegan Swiss Cheese (optional)

Instructions

Preparation: Peel the eggplant and cut it into slices that are between 1/4″ and 1/8″ thick. Place the slices into a large glass bowl or a resealable plastic bag and set aside for later use.
Make the Marinade: Add all the dry spices—bay leaves, mustard seeds, peppercorns, coriander, cinnamon, cardamom, and ground cloves—to a nonstick pot and toast over medium-high heat until fragrant. Then add the filtered water, distilled white vinegar, minced garlic, instant coffee or espresso powder, coconut sugar, vegan beef-flavored bouillon cube, and diced beet. Whisk the mixture to combine.
Simmer the Marinade: Bring the marinade mixture to a boil, then let it simmer gently for 1 minute to meld the flavors.
Marinate the Eggplant: Pour the hot marinade over the eggplant slices and stir thoroughly so the beet pieces distribute evenly. Seal the bowl or bag and refrigerate overnight, at least 8 hours, to allow the eggplant to absorb all the robust flavors.
Preheat the Oven: After marinating, preheat your oven to 400°F (204°C).
Bake the Eggplant: Remove the eggplant slices from the marinade and arrange them evenly on a greased or parchment-lined baking tray. Bake for 25-35 minutes until most moisture has evaporated and the slices are slightly browned and tender, resembling the texture and umami of traditional Reuben filling.
Toast Cheese Layer: Layer two slices of vegan Swiss cheese onto one slice of rye bread and toast it until the cheese melts beautifully and the bread crisps slightly.
Assemble the Sandwich: On the other slice of rye bread (without cheese), spread vegan Russian dressing, then layer sauerkraut and half of the baked eggplant slices evenly. Top with the cheesy toasted slice of bread, pressing gently.
Serve: Serve the sandwich immediately while the cheese is warm and gooey for the best flavor experience.

Notes

Marinating the eggplant overnight is essential to develop deep, rich flavors similar to traditional Reuben meat.
Use freshly peeled and sliced eggplant for the best texture; avoid slicing too thick to ensure even cooking and flavor absorption.
If vegan cheese is unavailable, omit for a strictly plant-based sandwich or substitute with your favorite non-dairy cheese alternative.
Leftover marinated eggplant can be stored in the fridge for up to 3 days.
Feel free to adjust the level of spice or sweetness in the marinade to suit your taste preferences.

Prep Time: 15 minutes
Cook Time: 35 minutes
Category: Sandwich
Method: Baking
Cuisine: American

Keywords: vegan reuben, eggplant sandwich, vegan sandwich recipe, plant-based reuben, baked eggplant, vegan lunch, meatless sandwich