White Castle-Like Sliders

"Found this recipe on the web. Honestly, I've never had a White Castle slider but the photos looked so amazing I just had to keep this recipe and share it. They can be prepared ahead of time and reheated.....see 'note'."
photo by brittiany48 photo by brittiany48
photo by brittiany48
Ready In:
24 sliders




  • Evenly spread the onions on the bottom of a 9x13 inch baking dish.
  • Gently press the ground beef on top of the onion flakes.
  • Press evenly making one giant patty.
  • Sprinkle with seasoned salt.
  • Bake in a 400°F oven for 20 minutes.
  • Using a paper towel, pat the excess grease from the top of the patty.
  • Top with cheddar cheese, return to oven for 2 more minutes.
  • Remove from oven, let set 5 minutes then cut into 24 patties.
  • Slice open and separate each party roll.
  • Place bottom of rolls on a large platter.
  • Using a spatula lift patty with onion layer onto each bun bottom.
  • Top each slider with a pickle slice then the bun lid.
  • Serve immediately.
  • Makes 24 sliders.
  • 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.

Questions & Replies

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  1. Thanks for the recipe! We loved these :) I didn't change a thing, made as posted. I have been asked to make it again and again.
  2. Darn, I should have taken a photo! These were fabulous!! The only changes I made was that I used fresh onion, and 2% velveeta cheese. Also added some bacon bits. I couldn't believe how easy these were to make!
  3. Easier than regular burgers because you don't need to shape them! Just press into the pan, then cut!
  4. very good. I am a White Castle lover and there are none in Houston where I live now. You missed the holes. The holes are very important in the cooking also the bread. If we can find who they use for a supplier it would be perfect, But the trick is in the holes. That way they are cooked perfectly and fast.
  5. Great recipe and easy!!



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