White Castle Hamburger Recipe

Ground beef: The main protein for the sliders, providing a rich and savory base.

Dry onion soup mix: Adds a depth of flavor and seasoning to the beef, mimicking the original recipe.

Water: Helps to mix the ingredients and keep the beef moist during cooking.

American cheese: Melts perfectly over the beef, adding a creamy texture and flavor.

Slider buns: Soft and small, perfect for holding the beef and cheese squares.

Onions: Finely chopped to add a crunchy texture and a burst of flavor.

Pickles: Adds a tangy contrast to the savory beef and cheese.

To achieve the signature texture of White Castle hamburgers, use a rolling pin to flatten the ground beef mixture evenly on the griddle. This ensures uniform cooking and mimics the thin, square patties that White Castle is known for. Additionally, finely chop the onions and spread them on the griddle alongside the beef; the steam from the onions will infuse the patties with extra flavor.

• ground beef - Substitute with ground turkey: Ground turkey is a leaner option and provides a similar texture and flavor when seasoned well.

• dry onion soup mix - Substitute with beef bouillon granules and dried minced onions: This combination mimics the savory and onion flavors of the soup mix.

• water - Substitute with beef broth: Beef broth adds more depth of flavor compared to plain water.

• american cheese - Substitute with cheddar cheese: Cheddar cheese melts well and offers a rich, tangy flavor similar to American cheese.

• slider buns - Substitute with Hawaiian rolls: Hawaiian rolls are slightly sweet and soft, making them a delicious alternative for slider buns.

• finely chopped onions - Substitute with shallots: Shallots have a milder and slightly sweeter flavor, which can add a subtle complexity to the dish.

• pickles - Substitute with cucumber slices: Fresh cucumber slices provide a crisp texture and mild flavor, offering a refreshing contrast to the savory elements.

• Allow the hamburgers to cool completely before storing. This prevents condensation, which can make the buns soggy.
• Wrap each slider individually in plastic wrap or aluminum foil. This helps maintain their shape and prevents them from sticking together.
• Place the wrapped sliders in an airtight container or a freezer bag. If using a freezer bag, remove as much air as possible to prevent freezer burn.
• Label the container or bag with the date. Sliders can be stored in the refrigerator for up to 3 days or in the freezer for up to 3 months.
• To reheat refrigerated sliders, preheat your oven to 350°F (175°C). Place the sliders on a baking sheet and cover them with aluminum foil. Heat for about 10-15 minutes or until warmed through.
• For frozen sliders, thaw them in the refrigerator overnight. Once thawed, follow the same reheating instructions as for refrigerated sliders.
• If you're in a hurry, you can reheat the sliders in the microwave. Place them on a microwave-safe plate and cover with a damp paper towel. Heat on medium power for 1-2 minutes, checking frequently to avoid overcooking.
• For best results, add fresh pickles and onions after reheating to maintain their crisp texture and vibrant flavor.

• Preheat your oven to 350°F (175°C). Wrap each slider individually in aluminum foil to keep them moist. Place them on a baking sheet and heat for about 10-15 minutes or until warmed through.

• For a quick reheat, use the microwave. Place the sliders on a microwave-safe plate and cover them with a damp paper towel. Microwave on medium power for 30-60 seconds, checking to ensure they are heated evenly.

• If you have an air fryer, preheat it to 320°F (160°C). Place the sliders in the basket, making sure they are not overcrowded. Heat for 3-5 minutes, checking halfway through to ensure even warming.

• On the stovetop, use a skillet over medium-low heat. Add a small amount of water to the pan and cover with a lid to create steam. Place the sliders in the skillet and heat for about 5 minutes, flipping halfway through.

• For a toaster oven, preheat to 350°F (175°C). Wrap the sliders in aluminum foil and place them on the rack. Heat for 10-15 minutes, ensuring they are warmed through.

• If you prefer a crispy texture, use a broiler. Preheat the broiler on low. Place the sliders on a baking sheet and broil for 2-3 minutes on each side, keeping a close eye to prevent burning.

• Mixing bowl: Use this to combine the ground beef, dry onion soup mix, and water thoroughly.

• Griddle: Spread the beef mixture evenly on this surface and cook over medium heat.

• Spatula: Utilize this to flip and manage the beef mixture on the griddle.

• Knife: Cut the cooked beef into small squares that will fit the slider buns.

• Cheese slicer: If you need to slice the American cheese, this tool will help you get even slices.

• Cutting board: Use this as a surface to chop the onions finely.

• Measuring cup: Measure out the water and ensure you have the right amount for the recipe.

• Serving plate: Place the assembled sliders on this for serving.

• Tongs: Use these to handle the hot beef squares and place them on the slider buns.

Prepare ingredients ahead: Chop onions and measure out the dry onion soup mix and water before starting.

Use a large griddle: Cooking the ground beef mixture on a large griddle allows for even cooking and saves time.

Pre-slice cheese: Have the American cheese slices ready to place on the beef squares immediately.

Toast buns simultaneously: While the beef cooks, toast the slider buns on another part of the griddle.

Assemble quickly: Have all components ready so you can assemble the sliders quickly and serve them hot.