1-Making crack sliders is a fun and straightforward process that anyone can master. Begin by preheating your oven to 350°F (175°C) and lining a 9×9 inch or 9×13 inch baking pan with aluminum foil and cooking spray. This sets the stage for easy cleanup and even baking.

2-Next, take the package of Hawaiian sweet rolls and slice them in half horizontally, keeping the slab intact to create a top and bottom layer. Place the bottom layer in your prepared pan for a solid base.

3-Now, layer on half of the thinly sliced deli ham, followed by a layer of Swiss cheese, and then the remaining ham. Top it off with the upper slab of rolls to form the sliders.

4-Melt the unsalted butter and whisk in the Dijon mustard, poppy seeds, dried minced onion, Worcestershire sauce, salt, and pepper until fully combined.

5-Pour this mixture evenly over the top of the rolls, using a spatula to spread it out. Let it sit for 5 to 10 minutes so the flavors soak in.

6-Cover the pan with foil and bake for about 20 minutes until the cheese melts perfectly.

7-Remove the foil and bake uncovered for 3 to 5 more minutes for a slight crisp.

8-Finally, slice into individual sliders and serve them warm for the best taste.