These baked Hawaiian sandwiches are a delightful combination of sweet and savory flavors, perfect for any gathering or a simple family meal. The soft Hawaiian rolls, combined with layers of ham and swiss cheese, create a mouthwatering experience that is hard to resist. The buttery topping with dijon mustard, poppy seeds, and minced onion adds an extra layer of deliciousness.
While most of the ingredients for this recipe are common, you might need to pay special attention to Hawaiian rolls and poppy seeds. Hawaiian rolls are sweet, soft rolls that can be found in the bread section of most supermarkets. Poppy seeds, often used in baking, might be located in the spice aisle. Ensure you have these unique ingredients to achieve the authentic taste of these sandwiches.

Ingredients For Baked Hawaiian Sandwiches Recipe
Hawaiian rolls: Sweet, soft rolls that form the base of the sandwiches.
Ham: Deli-sliced ham adds a savory, meaty layer to the sandwiches.
Swiss cheese: Provides a creamy, slightly nutty flavor that pairs well with ham.
Butter: Melted butter is used to create a rich, flavorful topping.
Dijon mustard: Adds a tangy, slightly spicy kick to the butter mixture.
Poppy seeds: Small seeds that add a subtle crunch and visual appeal.
Minced onion: Provides a mild onion flavor to the topping.
Worcestershire sauce: Adds a complex, savory depth to the butter mixture.
Technique Tip for This Recipe
When preparing the butter mixture, ensure that the minced onion is finely chopped to allow for even distribution of flavor. To achieve a perfectly melted and cohesive mixture, whisk the melted butter with the dijon mustard, poppy seeds, minced onion, and worcestershire sauce until fully combined. This will ensure that each sandwich is evenly coated, enhancing the overall taste and texture.
Suggested Side Dishes
Alternative Ingredients
hawaiian rolls - Substitute with brioche rolls: Brioche rolls have a similar sweetness and soft texture, making them a good alternative.
deli ham - Substitute with turkey slices: Turkey slices provide a leaner option while maintaining a similar texture and flavor profile.
swiss cheese - Substitute with provolone cheese: Provolone has a mild flavor and melts well, making it a suitable replacement for swiss cheese.
melted butter - Substitute with olive oil: Olive oil can provide a similar richness and moisture to the sandwiches.
dijon mustard - Substitute with honey mustard: Honey mustard adds a touch of sweetness while still providing the tangy mustard flavor.
poppy seeds - Substitute with sesame seeds: Sesame seeds offer a similar texture and a slightly nutty flavor.
minced onion - Substitute with shallots: Shallots have a milder and sweeter flavor, making them a good alternative to minced onion.
worcestershire sauce - Substitute with soy sauce: Soy sauce provides a similar umami flavor and depth, though it is slightly saltier.
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How to Store / Freeze This Dish
- Allow the baked Hawaiian sandwiches to cool completely before storing. This helps prevent condensation, which can make the rolls soggy.
- Wrap each sandwich individually in plastic wrap or aluminum foil. This ensures they stay fresh and prevents them from sticking together.
- Place the wrapped sandwiches in an airtight container or a resealable plastic bag. This provides an extra layer of protection against moisture and air.
- Store the sandwiches in the refrigerator if you plan to eat them within 3-4 days. This keeps the ham and cheese fresh.
- For longer storage, place the wrapped sandwiches in the freezer. They can be frozen for up to 2 months without losing their flavor or texture.
- When ready to eat, thaw frozen sandwiches in the refrigerator overnight. This gradual thawing helps maintain the quality of the bread and fillings.
- Reheat the sandwiches in a preheated oven at 350°F (175°C) for about 10-15 minutes, or until they are warmed through and the cheese is melted. This brings back the delightful crispiness of the rolls.
- Alternatively, you can reheat the sandwiches in a microwave for 1-2 minutes. Place a damp paper towel over the sandwiches to prevent them from drying out.
How to Reheat Leftovers
Preheat your oven to 350°F (175°C). Wrap the leftover sandwiches in aluminum foil to keep them from drying out. Place them on a baking sheet and heat for about 10-15 minutes, or until the cheese is melted and the sandwiches are warmed through.
For a quicker method, use a microwave. Place the sandwiches on a microwave-safe plate and cover them with a damp paper towel. Heat on medium power for 1-2 minutes, checking halfway through to ensure they are evenly heated.
If you prefer a crispy texture, use a toaster oven. Set it to 350°F (175°C) and place the sandwiches directly on the rack or on a baking sheet. Heat for about 10 minutes, or until the tops are golden and the cheese is bubbly.
For an air fryer, preheat it to 320°F (160°C). Place the sandwiches in the basket in a single layer. Heat for 3-5 minutes, checking frequently to avoid overcooking. This method will give you a nice, crispy finish.
If you have a stovetop griddle or pan, you can reheat the sandwiches over medium heat. Place them in the pan and cover with a lid to trap the heat. Cook for about 3-4 minutes on each side, or until the cheese is melted and the sandwiches are heated through.
Best Tools for This Recipe
Oven: Used to bake the sandwiches at the specified temperature of 350°F (175°C).
Baking dish: Holds the sandwiches while they bake in the oven.
Knife: Cuts the Hawaiian rolls in half horizontally.
Small bowl: Mixes the melted butter, dijon mustard, poppy seeds, minced onion, and worcestershire sauce.
Aluminum foil: Covers the baking dish to ensure the sandwiches bake evenly and stay moist.
Measuring cups: Measures the melted butter.
Measuring spoons: Measures the dijon mustard, poppy seeds, minced onion, and worcestershire sauce.
Spoon: Mixes the ingredients for the butter mixture.
Pastry brush: (Optional) Helps to evenly spread the butter mixture over the sandwiches.
How to Save Time on This Recipe
Pre-slice the rolls: Slice the hawaiian rolls ahead of time and store them in an airtight container to save a few minutes.
Use pre-shredded cheese: Opt for pre-shredded swiss cheese instead of slicing it yourself to cut down on prep time.
Prepare the butter mixture in advance: Mix the butter, dijon mustard, poppy seeds, minced onion, and worcestershire sauce the night before and refrigerate.
Layer ingredients quickly: Lay out all ham and cheese slices on a tray for quick assembly.
Use parchment paper: Line the baking dish with parchment paper for easy cleanup.

Baked Hawaiian Sandwiches
Ingredients
Main Ingredients
- 12 pieces Hawaiian rolls
- 1 lb Deli ham
- 12 slices Swiss cheese
- ½ cup Butter melted
- 1 tablespoon Dijon mustard
- 1 tablespoon Poppy seeds
- 1 tablespoon Minced onion
- 1 teaspoon Worcestershire sauce
Instructions
- Preheat your oven to 350°F (175°C).
- Cut the Hawaiian rolls in half horizontally. Place the bottom halves in a baking dish.
- Layer the ham and Swiss cheese over the rolls. Place the top halves of the rolls on top.
- In a small bowl, mix together the melted butter, Dijon mustard, poppy seeds, minced onion, and Worcestershire sauce.
- Pour the butter mixture evenly over the sandwiches.
- Cover the baking dish with aluminum foil and bake for 15 minutes.
- Remove the foil and bake for an additional 5 minutes, or until the tops are lightly browned and crispy.
- Serve warm and enjoy!
Nutritional Value
Keywords
Suggested Appetizers and Desserts
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