Preheat oven to 425 degrees.

Place a pan over medium heat and add 1 tablespoon of oil to the pan.

Cook ground beef in pan, breaking it up until browned.

Add packet of beefy onion soup mix to the pan and stir to combine. Set ground beef aside.

In (another or the same) pan, add the other 1 tablespoon of oil to the pan with sliced onions. Cook for 10 minutes on medium low heat, stirring occasionally.  Then add in 1 tbsp worcestershire sauce and cook for 2 more minutes until soft.

To assemble sliders, slice hawaiian rolls in half lengthwise.

Spread just enough burger sauce to coat on both sides.

Add ground beef to the bottom half and spread evenly. Then spread onions across the beef.

Lay the swiss cheese slices on top then add the top layer of rolls.

Place sliders on a parchment paper lined baking sheet. Spray the top with baking spray then place another piece of parchment paper on top followed by another baking sheet and a heavy pan (i used an 8 inch cast iron skillet).  This pushes the sliders down like a patty melt but not necessary if you don’t want them pressed down!

Bake in the 425 degree oven for 12 minutes.

Remove from oven and enjoy!