White Castle-Like Sliders

Directions

1. 1
   Evenly spread the onions on the bottom of a 9x13 inch baking dish.
2. 2
   Gently press the ground beef on top of the onion flakes.
3. 3
   Press evenly making one giant patty.
4. 4
   Sprinkle with seasoned salt.
5. 5
   Bake in a 400°F oven for 20 minutes.
6. 6
   Using a paper towel, pat the excess grease from the top of the patty.
7. 7
   Top with cheddar cheese, return to oven for 2 more minutes.
8. 8
   Remove from oven, let set 5 minutes then cut into 24 patties.
9. 9
   Slice open and separate each party roll.
10. 10
    Place bottom of rolls on a large platter.
11. 11
    Using a spatula lift patty with onion layer onto each bun bottom.
12. 12
    Top each slider with a pickle slice then the bun lid.
13. 13
    Serve immediately.
14. 14
    Makes 24 sliders.
15. 15
    Note- To make ahead -- store upside-down in an airtight container in the refrigerator. This will prevent the bottom bun from getting soggy from the onion layer. To reheat, place a few on a microwave safe plate and heat in the microwave for 20 seconds then 5 second increments after that until warm through.