Creating the Hawaiian Pizza Grilled Cheese Sandwich is simple if you follow these easy steps:

1. Prepare Ingredients: Gather all your ingredients and have them ready.
2. Spread Pizza Sauce: On one slice of bread, spread a tablespoon of pizza sauce evenly.
3. Add Cheese: Place one slice of cheese on top of the pizza sauce.
4. Layer Ham: Add the cooked ham slices on top of the cheese.
5. Add Pineapple: Sprinkle the crushed pineapple over the ham, ensuring even distribution.
6. Top with Cheese: Place the second slice of cheese on top of the pineapple.
7. Close Sandwich: Top with the second slice of bread to form a sandwich.
8. Melt Butter: In a skillet over medium heat, melt the butter.
9. Grill Sandwich: Place the sandwich in the skillet and grill for about 3-4 minutes on each side, or until golden brown and the cheese is melted.
10. Serve: Remove from the skillet, let it cool slightly, and cut in half before serving.

These steps will guide you in creating this incredible sandwich effortlessly.