Imagine biting into a vibrant, colorful Wanpaku Sandwich, where layers of fresh vegetables meet savory ham and creamy cheese.
There’s something about this Japanese delight that feels both indulgent and comforting, yet surprisingly easy to make.
As the ingredients come together, the rich aroma of the eggs mingles with the sweetness of ketchup, creating a mouthwatering harmony.
Ready to transform your lunch with this delightful sandwich? Let’s bring this dish to life.
Kitchen Tools Required
- 1 Frying pan
- 1 Sharp knife
- 1 Cutting board
- 1 Mixing bowl
- 1 Tongs
- 1 Spatula
- 1 Whisk
- 1 Medium-sized bowl
Ingredients
- 4 slices of whole wheat bread
- 2 tablespoons butter, softened
- 2 eggs
- 1 tablespoon soy sauce
- 1 teaspoon sesame oil
- 1 cup cabbage, shredded
- 1 carrot, julienned
- 1 cucumber, thinly sliced
- 4 slices ham
- 2 slices cheese
- 1 tablespoon mayonnaise
- 2 tablespoons ketchup
- Salt and pepper to taste
Cook & Prep Time
To efficiently manage your time when preparing the Wanpaku Sandwiches, follow this timeline:
- Reading & Preparation (5 minutes)
- Read through the entire recipe and gather all the necessary ingredients and equipment. This will help you understand the steps and guarantee you have everything you need on hand.
- Prep Work (15 minutes)
- 1-5 minutes: Preheat the frying pan over medium heat.
- 1-5 minutes: Prepare the vegetables (shred the cabbage, julienne the carrot, and thinly slice the cucumber).
- 6-10 minutes: Whisk together the egg mixture (eggs, soy sauce, sesame oil) in a mixing bowl.
- 11-15 minutes: Mix the mayonnaise and ketchup in a medium-sized bowl to make the sauce.
- Cooking (15 minutes)
- 16-20 minutes: Cook the egg mixture in the frying pan until set, then remove and set aside.
- 21-25 minutes: Assemble the sandwiches by layering bread, vegetables, ham, cheese, cooked egg, and sauce. Season with salt and pepper.
- 26-30 minutes: Place the sandwiches in the frying pan and cook until golden brown on both sides.
- Resting (5 minutes)
- 31-35 minutes: Let the sandwiches rest for 5 minutes before slicing. This resting time allows the flavors to meld and the sandwich to hold its shape better when cut.
Adjust the timing as needed based on your pace and any additional garnishes you might want to add.
Recipe Instructions
Preheat the frying pan over medium heat.
In a mixing bowl, whisk together the eggs, soy sauce, and sesame oil.
Pour the egg mixture into the frying pan and cook until set, then remove and set aside.
Spread butter on one side of each bread slice.
In a medium-sized bowl, mix mayonnaise and ketchup to make a sauce.
Layer one slice of bread, buttered side down, with half of the cabbage, carrot, cucumber, ham, and cheese.
Add the cooked egg, then top with some sauce, and season with salt and pepper.
Place another slice of bread on top, buttered side up, and press down gently.
Repeat the layering and topping process for the second sandwich.
Place the sandwiches in the frying pan and cook on both sides until golden brown.
Remove from pan and let the sandwiches rest for 5 minutes before slicing.
Serving Tips
- Potato Chips: Add a crispy texture contrast to the soft and savory sandwich.
- Miso Soup: Complements the Japanese flavors of the sandwich and adds a warm, comforting element to the meal.
- Pickled Vegetables: Offers a tangy and invigorating side that pairs well with the rich flavors of the Wanpaku Sandwich.
- Green Salad: A light and fresh option that balances the hearty sandwich with its crisp greens and simple vinaigrette.
- Fruit Salad: Provides a sweet and juicy counterbalance, enhancing the overall flavor profile of your meal.
Storage
To store Wanpaku sandwiches, wrap them tightly in plastic wrap or foil.
Refrigerate for up to 24 hours.
For ideal freshness, avoid adding wet ingredients until serving.
Freezing
To freeze Wanpaku Sandwiches, wrap each sandwich tightly in plastic wrap.
Then, place in a freezer-safe bag.
Label with the date.
Thaw in the fridge overnight before reheating.
Reheating
To reheat Wanpaku sandwiches, use a preheated oven at 350°F for 10 minutes to maintain crispness.
Avoid microwaving to prevent sogginess and maintain the sandwich’s texture.
Final Thoughts
The Wanpaku Sandwich is a delightful and vibrant Japanese creation.
It combines a variety of fresh and colorful ingredients for a visually appealing and satisfying meal.
Perfect for lunch, this sandwich offers a harmonious blend of flavors and textures.
The combination of crunchy vegetables, savory ham, and creamy cheese, all wrapped in soft whole wheat bread, makes it a wholesome choice.
Adding a personal touch with spices or herbs enhances the taste even further.
Whether you’re packing it for a picnic or enjoying it at home, the Wanpaku Sandwich is sure to impress.
Frequently Asked Questions
Can I Substitute Whole Wheat Bread With a Gluten-Free Option?
You can substitute whole wheat bread with a gluten-free option, savoring a delightful twist. Imagine the crunch of gluten-free bread, harmonizing with vibrant Japanese flavors, as you reveal a culturally rich and sensory-filled sandwich experience.
What Are Some Vegetarian Alternatives to Ham in This Sandwich?
Swap ham with grilled tofu, marinated tempeh, or roasted eggplant slices. These options soak up flavors beautifully, offering a savory, umami-rich taste. They blend harmoniously with the fresh crunch of the veggies and creamy sauces.
How Can I Make This Sandwich Vegan-Friendly?
To make it vegan-friendly, replace ham and cheese with marinated tofu and vegan cheese. Swap eggs for a chickpea flour omelet. Use plant-based butter and mayo. Embrace the umami-rich flavors with soy sauce and sesame oil.
Is It Possible to Prepare the Sandwich Components in Advance?
You can absolutely prepare the components in advance. Shred the crisp cabbage, julienne the vibrant carrots, and slice the fresh cucumber. Cook the savory eggs and ham, then store everything in airtight containers for a quick, flavorful assembly.
What Side Dishes Pair Well With a Wanpaku Sandwich?
You can pair it with a bowl of miso soup, adding warmth and umami. Consider a light seaweed salad for a revitalizing crunch, or edamame for a pop of vibrant, salty flavor to complement your meal.

Wanpaku Sandwich
Equipment
- 1 Frying pan
- 1 sharp knife
- 1 Cutting board
- 1 Mixing bowl
- 1 Tongs
- 1 Spatula
- 1 Whisk
- 1 Medium-sized bowl
Ingredients
- 4 slices whole wheat bread
- 2 tablespoons butter softened
- 2 eggs
- 1 tablespoon soy sauce
- 1 teaspoon sesame oil
- 1 cup cabbage shredded
- 1 carrot julienned
- 1 cucumber thinly sliced
- 4 slices ham
- 2 slices cheese
- 1 tablespoon mayonnaise
- 2 tablespoons ketchup
- Salt and pepper to taste
Instructions
- Preheat the frying pan over medium heat.
- In a mixing bowl, whisk together the eggs, soy sauce, and sesame oil.
- Pour the egg mixture into the frying pan and cook until set, then remove and set aside.
- Spread butter on one side of each bread slice.
- In a medium-sized bowl, mix mayonnaise and ketchup to make a sauce.
- Layer one slice of bread, buttered side down, with half of the cabbage, carrot, cucumber, ham, and cheese.
- Add the cooked egg, then top with some sauce, and season with salt and pepper.
- Place another slice of bread on top, buttered side up, and press down gently.
- Repeat steps 6 to 8 for the second sandwich.
- Place the sandwiches in the frying pan and cook on both sides until golden brown.
- Remove from pan and let the sandwiches rest for 5 minutes before slicing.