White Castle Casserole with Crescent Rolls | CookOS

White Castle Casserole

Name: White Castle Casserole with Crescent Rolls
Prep time: 15 min
Total time: 15 min
Yield: 6 servings
Cuisine: American
Ingredients: 2 (8 oz) cans refrigerated crescent roll dough; 1.5 lbs ground beef; 1 box onion soup mix (2 packets); 9 slices American cheese; yellow mustard, to taste; 1 cup dill pickle slices

White Castle Casserole layers seasoned ground beef, American cheese, and pickle toppings between crescent roll dough to recreate slider flavors in an easy baked dish. This comfort food casserole delivers burger satisfaction without individual assembly.

🌍American 🏷️Casserole 🏷️White castle 🏷️Slider casserole 🏷️Ground beef Cheesy

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Total

15 min

Servings

Difficulty

Easy

Est. Cost

$14–$23

Recipe Source

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Ingredients

2 (8 oz) cans refrigerated crescent roll dough
1.5 lbs ground beef
1 box onion soup mix (2 packets)
9 slices American cheese
yellow mustard, to taste
1 cup dill pickle slicesoptional

6 Ingredients

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Instructions

1
Press one can of crescent roll dough into the bottom of a baking dish to form the bottom crust.
2
In a skillet, cook the ground beef with the onion soup mix until browned. Drain any excess grease.
3
Spread the cooked ground beef mixture evenly over the crescent roll crust.
4
Layer the American cheese slices on top of the ground beef, covering the entire surface.
5
Drizzle yellow mustard over the cheese layer.
6
If using, add a layer of dill pickle slices over the mustard.
7
Unroll the second can of crescent roll dough and place it on top to form the top crust.

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Tips & Notes

Pro tips

Brown the ground beef thoroughly and drain excess fat before layering to prevent a greasy casserole and ensure the crescent rolls crisp properly.
Press the onion soup mix directly into the cooked beef rather than mixing it with liquid—this keeps the filling from becoming watery.
Arrange cheese slices flat and slightly overlapping across the beef layer for even melting and consistent flavor in each bite.
Place the casserole on a baking sheet during baking to catch any cheese or butter overflow and protect your oven.

Substitutions

American cheese → white cheddar or provolone (milder or sharper flavor, respectively)
Dill pickle slices → sweet pickle relish or chopped dill pickles (same tangy note, different texture)
Onion soup mix → 2–3 tablespoons dried minced onion plus 1 tablespoon beef bouillon (more control over saltiness)

Storage & make-ahead

Cover and refrigerate leftovers up to 3 days. Reheat in a 350°F oven for 15 minutes until warmed through, or microwave individual portions.

Common Questions

Can I make White Castle Casserole ahead of time?

Yes. Assemble the casserole, cover tightly, and refrigerate up to 24 hours before baking. Add 5–10 minutes to the bake time if baking from cold.

What can I use instead of onion soup mix?

Substitute 2–3 tablespoons of dried minced onion mixed with 1 tablespoon beef bouillon powder, or use Worcestershire sauce and salt to taste.

Can I use a different cheese?

Yes. Cheddar, Swiss, or a burger blend works, though American cheese most closely mimics the White Castle flavor profile.

How do I know when the casserole is done?

The crescent roll crust should be golden brown and the beef filling hot throughout (165°F internal temperature). The cheese will be melted and bubbly at the edges.