Preheat your oven to 350ºF.

In a large skillet, brown the ground beef over medium-high heat until it's no longer pink. Be sure to drain off any extra grease.

Mix in the ketchup, mustard, Worcestershire sauce, and hamburger seasoning, letting it simmer on medium heat for about 5 to 10 minutes.

Stir in the Velveeta cheese and keep cooking until it’s melted, then take it off the heat.

Keep the rolls together and slice the entire loaf horizontally. Place the bottom half in a 9x13-inch baking dish. Spread the beef mixture over the bottom buns, then layer with American cheese slices and the crispy bacon. Put the top half of the rolls back on.

In a small saucepan, melt the butter, then add brown sugar, Dijon mustard, Worcestershire sauce, and sesame seeds. Bring this mixture to a gentle boil and pour it over the sandwiches.

Bake in the oven for 20 to 30 minutes, or until the tops are golden brown and crispy.

Enjoy your delicious sliders! They're sure to be a hit with family and friends!