These baked ham and cheese party sandwiches are perfect for any gathering, offering a delightful combination of savory ham and melted swiss cheese nestled in soft hawaiian rolls. The buttery topping with a hint of dijon mustard and poppy seeds adds an extra layer of flavor that will have your guests coming back for more.
While most of the ingredients for this recipe are common, you might need to pick up hawaiian rolls if they are not a staple in your pantry. These sweet rolls are essential for the unique flavor and texture of the sandwiches. Additionally, poppy seeds and dijon mustard might not be in every kitchen, so be sure to grab these items during your supermarket trip.

Ingredients For Baked Ham And Cheese Party Sandwiches
Ham: Sliced deli ham that provides a savory and salty flavor.
Swiss cheese: Mild and creamy cheese that melts beautifully.
Hawaiian rolls: Sweet and soft rolls that complement the savory fillings.
Butter: Melted to create a rich and flavorful topping.
Dijon mustard: Adds a tangy and slightly spicy kick to the topping.
Poppy seeds: Provide a subtle crunch and nutty flavor.
Worcestershire sauce: Adds depth and umami to the butter mixture.
Minced onion: Enhances the flavor with a mild onion taste.
Technique Tip for Perfect Sandwiches
To ensure the ham and cheese are evenly distributed and each bite is flavorful, consider folding the ham slices in half and slightly overlapping them when layering on the rolls. This technique helps to create a more uniform texture and taste throughout the sandwich. Additionally, when pouring the butter mixture over the top, use a pastry brush to evenly spread it, ensuring every roll is well-coated. This will enhance the crispiness and flavor of the sandwiches.
Suggested Side Dishes
Alternative Ingredients
ham - Substitute with turkey: Turkey provides a similar texture and flavor profile, making it a suitable alternative for those who prefer poultry.
swiss cheese - Substitute with provolone cheese: Provolone has a mild flavor and melts well, making it a good replacement for swiss cheese.
hawaiian rolls - Substitute with brioche rolls: Brioche rolls are soft and slightly sweet, similar to hawaiian rolls, and will work well in this recipe.
melted butter - Substitute with olive oil: Olive oil can provide a rich flavor and is a healthier fat alternative to butter.
dijon mustard - Substitute with whole grain mustard: Whole grain mustard has a similar tangy flavor and texture, making it a good substitute.
poppy seeds - Substitute with sesame seeds: Sesame seeds can provide a similar nutty flavor and texture to poppy seeds.
worcestershire sauce - Substitute with soy sauce: Soy sauce can provide a similar umami flavor, though it is slightly saltier, so use in moderation.
minced onion - Substitute with onion powder: Onion powder can provide a similar flavor profile and is easier to mix into the butter mixture.
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How to Store or Freeze These Sandwiches
- Allow the 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 freezer bag. Label the container or bag with the date to keep track of freshness.
- Store the sandwiches in the refrigerator if you plan to eat them within 3-4 days. For longer storage, place them in the freezer where they can last up to 2 months.
- To reheat refrigerated sandwiches, preheat your oven to 350°F (175°C). Place the sandwiches on a baking sheet and cover with aluminum foil. Bake for 10-15 minutes or until heated through.
- For frozen sandwiches, thaw them in the refrigerator overnight. Once thawed, follow the same reheating instructions as for refrigerated sandwiches.
- If you prefer a quicker method, you can microwave the sandwiches. Place a sandwich on a microwave-safe plate and cover with a damp paper towel. Microwave on medium power for 1-2 minutes or until heated through. Be cautious as the cheese can become very hot.
- For an extra crispy texture, after microwaving, you can place the sandwich in a preheated oven at 350°F (175°C) for a few minutes to crisp up the bread.
How to Reheat Leftovers
Oven Method:
- Preheat your oven to 350°F (175°C).
- Wrap the sandwiches in aluminum foil to prevent them from drying out.
- Place the wrapped sandwiches on a baking sheet.
- Bake for about 10-15 minutes, or until the ham and cheese are heated through and the rolls are warm.
Microwave Method:
- Place the sandwiches on a microwave-safe plate.
- Cover them with a damp paper towel to retain moisture.
- Microwave on medium power for 1-2 minutes, checking halfway through to ensure even heating.
Toaster Oven Method:
- Preheat your toaster oven to 350°F (175°C).
- Wrap the sandwiches in aluminum foil.
- Place them in the toaster oven and heat for 10-12 minutes, or until the cheese is melted and the rolls are warm.
Skillet Method:
- Preheat a skillet over medium heat.
- Lightly butter the skillet to prevent sticking.
- Place the sandwiches in the skillet and cover with a lid.
- Heat for about 3-5 minutes on each side, or until the cheese is melted and the ham is warmed through.
Air Fryer Method:
- Preheat your air fryer to 320°F (160°C).
- Wrap the sandwiches in aluminum foil.
- Place them in the air fryer basket.
- Heat for 5-7 minutes, checking halfway through to ensure even heating.
Essential 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.
Aluminum foil: Covers the baking dish to ensure the sandwiches heat evenly and stay moist.
Small bowl: Used to mix the melted butter, dijon mustard, poppy seeds, worcestershire sauce, and minced onion.
Measuring cups: Measures the ingredients accurately, such as the melted butter.
Measuring spoons: Measures smaller quantities of ingredients like dijon mustard, poppy seeds, worcestershire sauce, and minced onion.
Knife: Cuts the rolls if they are not pre-sliced.
Basting brush: Helps to evenly spread the butter mixture over the sandwiches.
Spatula: Assists in layering the ham and cheese on the rolls and serving the sandwiches once baked.
How to Save Time on This Recipe
Pre-slice the rolls: Save time by pre-slicing the hawaiian rolls before assembling the sandwiches.
Use deli-sliced ham and cheese: Opt for deli-sliced ham and swiss cheese to avoid the need for additional slicing.
Prepare the butter mixture ahead: Mix the melted butter, dijon mustard, poppy seeds, worcestershire sauce, and minced onion in advance and store it in the fridge.
Assemble in bulk: Lay out all the rolls and assemble the ham and cheese sandwiches in one go.
Use a large baking dish: A larger baking dish allows you to bake more sandwiches at once, reducing overall cooking time.

Baked Ham and Cheese Party Sandwiches
Ingredients
Main Ingredients
- 12 slices Ham
- 12 slices Swiss Cheese
- 12 rolls Hawaiian Rolls
- ½ cup Butter melted
- 1 tablespoon Dijon Mustard
- 1 tablespoon Poppy Seeds
- 1 teaspoon Worcestershire Sauce
- 1 teaspoon Minced Onion
Instructions
- Preheat your oven to 350°F (175°C).
- Place the bottom halves of the rolls in a baking dish.
- Layer the ham and cheese on the rolls.
- Place the top halves of the rolls on the sandwiches.
- In a small bowl, mix together the melted butter, Dijon mustard, poppy seeds, Worcestershire sauce, and minced onion.
- Pour the 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 Main Courses and Desserts
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