how to reheat white castle sliders


Reheating White Castle sliders is a simple process that can be done using a microwave or oven. Here’s how to do it:

Method 1: Microwave

Ingredients and Equipment:

  • Leftover White Castle sliders
  • Microwave-safe plate
  • Microwave-safe cover or microwave-safe paper towel


  1. Place the leftover White Castle sliders on a microwave-safe plate. You can stack them, but make sure they are not tightly packed to allow even heating.
  2. Cover the sliders with a microwave-safe cover or a microwave-safe paper towel. This helps trap steam and prevents the sliders from drying out during reheating.
  3. Microwave the sliders on medium power (50%) for about 20-30 seconds. The exact time may vary depending on the wattage of your microwave and the quantity of sliders you’re reheating.
  4. After the first 20-30 seconds, check the sliders to see if they are heated to your liking. If not, continue microwaving in 10-15 second intervals until they reach your desired temperature.
  5. Once the sliders are heated through, carefully remove them from the microwave (they will be hot) and serve immediately.

Method 2: Oven

Ingredients and Equipment:

  • Leftover White Castle sliders
  • Baking sheet
  • Aluminum foil (optional)


  1. Preheat your oven to 350°F (175°C).
  2. If you have a large batch of sliders, you can wrap them in aluminum foil to prevent drying out. Otherwise, you can place them directly on a baking sheet.
  3. Arrange the leftover White Castle sliders on the baking sheet or in the foil pouch in a single layer.
  4. Reheat in the preheated oven for about 5-7 minutes. The exact time may vary depending on the size of the sliders and your oven.
  5. Check the sliders periodically to avoid overcooking. You want them to be heated through but not overdone.
  6. Once reheated, remove them from the oven and serve immediately.

Reheating White Castle sliders using either method should help maintain their flavor and texture. Be cautious not to overheat them, as overcooking can make the buns too dry. Enjoy your reheated sliders as a quick and tasty meal or snack.