Step 1

Preheat the oven to 350 degrees and lightly prepare a 9x13 baking sheet with non-stick cooking spray.

Step 2

In a small mixing bowl, combine all ingredients together for the Mac sauce. Mix with a fork until well blended. (this will create a pink color sauce). Cover and place inside the refrigerator to chill until ready to use.

Step 3

In a large mixing bowl, combine ground beef, salt, pepper, garlic powder and white onion. Mix well until fully combined.

Step 4

Press beef mixture into the shaking baking sheet, creating a flat even rectangle and cook for 12-15 minutes. When done, do not turn the oven off.

Step 5

Using a bread knife, carefully cut the Hawaiian rolls into a top and bottom portion by cutting through the middle, evenly around all sides. Do not pull the individual rolls apart yet. Place the bottom on a flat surface and the top portion to the side.

Step 6

Spread the mac sauce thick on the bottom of the rolls.

Step 7

Top with shredded lettuce, the large hamburger patty, american cheese and pickle chips.

Step 8

Place the top portion of the rolls on and gently press down.

Step 9

Using a silicone brush, coat the top of the bun heavily in the melted butter. Top immediately with sesame seeds.

Step 10

Place the sliders onto a 9x13 baking sheet and cook for an additional 5-10 minutes or until the cheese has fully melted.

Step 11

Serve immediately with french fries or additional Mac sauce.