These baked Hawaiian sandwiches are a delightful combination of savory and sweet flavors, perfect for any gathering or a simple family meal. The combination of ham and swiss cheese nestled between soft Hawaiian rolls creates a mouthwatering treat that everyone will love. The buttery topping adds an extra layer of flavor, making these sandwiches irresistible.
While most of the ingredients for this recipe are common, you might need to pay attention to Hawaiian rolls. These sweet, fluffy rolls are essential for the unique flavor of the sandwiches. You can typically find them in the bakery section of your supermarket. Additionally, poppy seeds and dijon mustard might not be staples in every kitchen, so be sure to check your pantry before heading to the store.

Ingredients For Baked Hawaiian Sandwiches Recipe
Ham: Thinly sliced, providing a savory and slightly salty flavor.
Swiss cheese: Mild and creamy, it melts beautifully over the ham.
Hawaiian rolls: Soft, sweet rolls that are the perfect base for these sandwiches.
Butter: Melted, used to create a rich and flavorful topping.
Dijon mustard: Adds a tangy and slightly spicy kick to the butter mixture.
Worcestershire sauce: Provides a deep, umami flavor to the topping.
Poppy seeds: Adds a slight crunch and a subtle nutty flavor.
Minced onion: Enhances the overall flavor with a mild onion taste.
Technique Tip for This Recipe
When preparing the butter mixture, make sure to thoroughly whisk together the melted butter, dijon mustard, worcestershire sauce, poppy seeds, and minced onion. This ensures that all the flavors are well combined and evenly distributed over the sandwiches. Additionally, for an extra layer of flavor, consider lightly toasting the hawaiian rolls before assembling the sandwiches. This will add a slight crunch and prevent the rolls from becoming too soggy during baking.
Suggested Side Dishes
Alternative Ingredients
ham - Substitute with turkey: Turkey is a leaner option and provides a different flavor profile while still offering a similar texture.
swiss cheese - Substitute with provolone cheese: Provolone melts well and has a mild flavor that complements the other ingredients.
hawaiian rolls - Substitute with brioche rolls: Brioche rolls have a similar sweetness and soft texture, making them a good alternative.
melted butter - Substitute with olive oil: Olive oil provides a healthier fat option and adds a subtle flavor.
dijon mustard - Substitute with honey mustard: Honey mustard adds a touch of sweetness that pairs well with the other ingredients.
worcestershire sauce - Substitute with soy sauce: Soy sauce offers a similar umami flavor and can be used as a direct replacement.
poppy seeds - Substitute with sesame seeds: Sesame seeds provide a similar texture and a slightly nutty flavor.
minced onion - Substitute with shallots: Shallots have a milder taste and can be used in the same quantity to add a subtle onion flavor.
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How to Store or Freeze These Sandwiches
Allow the baked Hawaiian sandwiches to cool completely before storing. This prevents condensation, which can make the bread 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 zip-top bag. This adds an extra layer of protection against moisture and freezer burn.
Label the container or bag with the date. This helps you keep track of how long the sandwiches have been stored.
Store the sandwiches in the refrigerator if you plan to eat them within 3-4 days. This keeps them fresh and ready to reheat.
For longer storage, place the sandwiches in the freezer. They can be frozen for up to 2 months without losing much quality.
To reheat refrigerated sandwiches, preheat your oven to 350°F (175°C). Place the sandwiches on a baking sheet and cover them with aluminum foil. Bake for 10-15 minutes or until heated through.
For frozen sandwiches, allow them to thaw in the refrigerator overnight before reheating. Alternatively, you can reheat them directly from frozen by baking at 350°F (175°C) for 20-25 minutes, covered with foil.
If you're in a hurry, you can also reheat the sandwiches in the microwave. Unwrap the sandwich and place it on a microwave-safe plate. Heat on medium power for 1-2 minutes, checking frequently to avoid overcooking.
Enjoy your baked Hawaiian sandwiches as if they were freshly made, with the same delightful flavors and textures!
How to Reheat Leftovers
Preheat your oven to 350°F (175°C). Place the leftover baked Hawaiian sandwiches on a baking sheet. Cover them with aluminum foil to prevent them from drying out. Bake for about 10-15 minutes, or until the ham and swiss cheese are heated through and the hawaiian rolls are warm and slightly crispy.
For a quicker method, use a microwave. Place the sandwiches on a microwave-safe plate and cover them with a damp paper towel. Microwave on medium power for 1-2 minutes, checking halfway through to ensure they are heating evenly. Be cautious not to overheat, as the bread can become tough.
If you have an air fryer, preheat it to 320°F (160°C). Place the sandwiches in the air fryer basket in a single layer. Heat for about 5-7 minutes, or until the cheese is melted and the rolls are warm and slightly crispy.
For a stovetop method, use a skillet over medium-low heat. Place the sandwiches in the skillet and cover with a lid. Heat for about 5-7 minutes, flipping halfway through, until the ham and cheese are warmed and the bread is toasty.
If you prefer a toaster oven, preheat it to 350°F (175°C). Place the sandwiches on the toaster oven tray and cover with aluminum foil. Heat for about 10-12 minutes, or until the sandwiches are warmed through and the rolls are slightly crispy.
Best Tools for Making These Sandwiches
Oven: Used to bake the sandwiches at the specified temperature.
Baking dish: Holds the sandwiches while they bake in the oven.
Knife: Used to cut the Hawaiian rolls in half horizontally.
Small bowl: Used to mix together the melted butter, dijon mustard, worcestershire sauce, poppy seeds, and minced onion.
Aluminum foil: Covers the baking dish to ensure the sandwiches bake evenly and stay moist.
Measuring cups: Used to measure the melted butter.
Measuring spoons: Used to measure the dijon mustard, worcestershire sauce, poppy seeds, and minced onion.
Pastry brush: Helps to evenly spread the butter mixture over the sandwiches (optional but helpful).
Spatula: Useful for serving the sandwiches once they are baked.
How to Save Time on This Recipe
Pre-slice the rolls: Cut the hawaiian rolls in half horizontally ahead of time to save a few minutes during assembly.
Pre-mix the sauce: Combine the melted butter, dijon mustard, worcestershire sauce, poppy seeds, and minced onion in advance and store in the fridge.
Use deli-sliced ingredients: Purchase pre-sliced ham and swiss cheese to avoid the hassle of slicing them yourself.
Assemble in bulk: Lay out all the bottom halves of the rolls in the baking dish and layer the ham and cheese on all of them at once.
Line the baking dish: Use parchment paper or a silicone baking mat to line the baking dish for easy cleanup.

Baked Hawaiian Sandwiches Recipe
Ingredients
Main Ingredients
- 12 slices Ham
- 12 slices Swiss cheese
- 12 pieces Hawaiian rolls
- ½ cup Butter melted
- 1 tablespoon Dijon mustard
- 1 tablespoon Worcestershire sauce
- 1 tablespoon Poppy seeds
- 1 tablespoon Minced onion
Instructions
- Preheat your oven to 350°F (175°C).
- Cut the Hawaiian rolls in half horizontally and place the bottom halves in a baking dish.
- Layer the ham and Swiss cheese on the bottom halves of the rolls.
- Place the top halves of the rolls on the sandwiches.
- In a small bowl, mix together the melted butter, Dijon mustard, Worcestershire sauce, poppy seeds, and minced onion.
- 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 golden brown and crispy.
- Serve warm and enjoy!
Nutritional Value
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