Make the Butter Mixture: In a small bowl, whisk together the 4 tablespoons of melted butter, 2 teaspoons of Dijon mustard, 1 teaspoon of Worcestershire sauce, ½ teaspoon of garlic powder, 1 teaspoon of poppy seeds, and ½ teaspoon of dried minced onion.
Brush the Sandwiches: Using a pastry brush, generously brush the tops of the Ritz cracker sandwiches with the butter mixture. Make sure to coat each one evenly.
Bake the Sandwiches: Place the baking sheet in the preheated oven and bake for 10-12 minutes, or until the cheese is melted and the crackers are golden brown.
Serve and Enjoy: Once baked, remove the Ritz Cracker Party Sandwiches from the oven and let them cool for a minute before serving. Serve them warm.
Cooking Notes
Cheese Substitution: You can substitute the Swiss cheese with cheddar, provolone, or any other cheese of your choice.
Ham Variation: Feel free to switch out the ham for turkey, roast beef, or other deli meats to suit your preferences.
Make Ahead: You can assemble the sandwiches ahead of time, refrigerate them, and bake just before serving.
Enjoy this simple and delicious appetizer!
