White Castle Cheeseburger Casserole Recipe

Introduction

This White Castle Cheeseburger Casserole captures all the flavors of the classic slider in a comforting, easy-to-make dish. It’s perfect for a family dinner or a crowd-pleasing potluck. With layers of seasoned beef, melty cheddar, and tangy pickles, every bite is deliciously satisfying.

Ingredients

• 1 pound ground beef
• 1 small onion, finely chopped
• 1 teaspoon garlic powder
• 1 teaspoon salt
• ½ teaspoon black pepper
• 1 can (10.5 ounces) cream of mushroom soup
• 1 cup shredded cheddar cheese
• 1 cup milk
• 1 package (12 ounces) slider buns, cut into quarters
• 1 tablespoon Worcestershire sauce
• ¼ cup dill pickles, chopped
• 1 tablespoon mustard
• 1 tablespoon ketchup

Instructions

1. Step 1: Preheat the oven to 350°F (175°C) and lightly grease a 9×13-inch baking dish.
2. Step 2: Place the ground beef and finely chopped onion in a large skillet over medium heat. Cook for 5-7 minutes, breaking the beef into crumbles, until browned and the onion is tender.
3. Step 3: Carefully drain any excess grease from the skillet.
4. Step 4: Add garlic powder, salt, black pepper, cream of mushroom soup, milk, Worcestershire sauce, mustard, and ketchup to the beef. Stir until evenly combined and the sauce is smooth.
5. Step 5: Arrange half of the quartered slider buns evenly across the bottom of the prepared baking dish.
6. Step 6: Spoon half of the beef mixture over the buns, spreading into an even layer. Sprinkle half of the cheddar cheese over the beef.
7. Step 7: Add the remaining buns, followed by the rest of the beef mixture and cheddar cheese.
8. Step 8: Scatter the chopped dill pickles evenly over the top of the casserole.
9. Step 9: Bake for 30-35 minutes, until heated through and the cheese is melted and bubbling.
10. Step 10: Remove from the oven and let rest for 5-10 minutes before serving to allow the layers to settle.

Tips & Variations

• For extra flavor, add a splash of hot sauce to the beef mixture.
• Substitute cream of mushroom soup with cream of celery or cream of chicken for a different twist.
• Use different cheeses such as American or Swiss for varied taste.
• Add sautéed mushrooms or green peppers to the beef for extra texture.

Storage

Store leftover casserole in an airtight container in the refrigerator for up to 3 days. Reheat individual portions in the microwave or warm the entire dish in the oven at 350°F until hot throughout. Avoid freezing as the buns may become too soggy upon thawing.

How to Serve

Serve this delicious recipe with your favorite sides.

FAQs

Can I use regular hamburger buns instead of slider buns?

Yes, you can use regular buns cut into smaller pieces if slider buns are not available. Just make sure the pieces fit well in the baking dish for even layering.

Is this casserole suitable for freezing?

While it’s possible to freeze the casserole, the buns may absorb too much moisture and turn soggy when thawed. It’s best enjoyed fresh or refrigerated and eaten within a few days.

White Castle Cheeseburger Casserole Recipe

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★★★★★

4.6 from 130 reviews

This White Castle Cheeseburger Casserole is a deliciously comforting dish that captures the iconic flavors of White Castle sliders in a convenient baked form. Ground beef is seasoned and combined with a creamy mushroom sauce, layered with slider buns, cheddar cheese, and tangy pickles, then baked until bubbly and golden. Perfect for an easy family dinner or casual gathering.

• Author: Clara
• Prep Time: 15 minutes
• Cook Time: 35 minutes
• Total Time: 50 minutes
• Yield: 6 servings 1x
• Category: Casserole
• Method: Baking
• Cuisine: American

Ingredients

Scale 1x2x3x

Meat and Seasoning

• 1 pound ground beef
• 1 small onion, finely chopped
• 1 teaspoon garlic powder
• 1 teaspoon salt
• ½ teaspoon black pepper

Sauce

• 1 can (10.5 ounces) cream of mushroom soup
• 1 cup milk
• 1 tablespoon Worcestershire sauce
• 1 tablespoon mustard
• 1 tablespoon ketchup

Main Ingredients

• 1 package (12 ounces) slider buns, cut into quarters
• 1 cup shredded cheddar cheese
• ¼ cup dill pickles, chopped

Instructions

1. Preheat Oven: Preheat your oven to 350°F (175°C) and lightly grease a 9×13-inch baking dish to prepare it for the casserole.
2. Cook Beef and Onion: In a large skillet over medium heat, add the ground beef and finely chopped onion. Cook for 5-7 minutes, breaking the beef into crumbles, until the meat is fully browned and the onion becomes tender.
3. Drain Excess Grease: Carefully drain off any excess grease from the skillet to ensure the casserole is not too greasy.
4. Mix Sauce and Seasonings: To the cooked beef, add garlic powder, salt, black pepper, cream of mushroom soup, milk, Worcestershire sauce, mustard, and ketchup. Stir everything together until the beef is evenly coated with the smooth and well-combined sauce.
5. Layer Slider Buns: Arrange half of the quartered slider buns evenly on the bottom of the prepared baking dish to form the first layer of the casserole.
6. Add Beef Mixture and Cheese: Spoon half of the beef and sauce mixture over the buns, spreading it evenly. Then sprinkle half of the shredded cheddar cheese over this layer.
7. Repeat Layers: Add the remaining slider bun pieces on top, followed by the rest of the beef mixture and the remaining cheddar cheese.
8. Add Pickles: Scatter the chopped dill pickles evenly across the top of the casserole for that signature tangy crunch.
9. Bake Casserole: Place the dish in the preheated oven and bake for 30-35 minutes, until the casserole is heated through and the cheese is melted and bubbling.
10. Rest and Serve: Remove the casserole from the oven and let it rest for 5-10 minutes to allow the layers to set slightly before serving.

Notes

• For best flavor, use fresh cheddar cheese rather than pre-shredded, as it melts better.
• You can substitute cream of mushroom soup with cream of celery or cream of chicken if preferred.
• Adjust seasoning to taste, especially salt and pepper, based on your preference.
• If you prefer a bit spicier, add a dash of hot sauce or cayenne pepper to the beef mixture.
• This casserole can be refrigerated for up to 3 days and reheated in the oven until warmed through.

Keywords: White Castle casserole, cheeseburger casserole, slider bun casserole, ground beef casserole, comfort food, easy dinner