This satisfying Bierock Casserole delivers the seasoned beef and cabbage you love from traditional bierocks in an easy, no-fuss casserole.

We take the signature spices and filling from a classic bierock and bake them up with store-bought crescent dough crusts for a warm, comforting meal the whole family will enjoy.

Bierock casserole on a plate with crumbles of meat spilling out.

My family loves bierocks, which are stuffed pastry sandwiches from Russia and Germany. Over a century ago, when those cultures immigrated to the Midwestern states, they brought along recipes and ingredients to make comforting, familiar dishes.

These hearty handheld pies are filled with seasoned ground beef, cabbage, and onions wrapped tightly in bread dough and baked until golden brown. Depending on where you live, you may also know them as Runza sandwiches.

They are delicious but a little time-consuming, so I decided to turn the concept into an easy-to-prep casserole!

Ingredient Information

Casserole ingredients in individual bowls.

Looking for the full recipe? The recipe card at the bottom of this post includes the complete list of ingredients, measurements, and instructions.

Ground Beef - Use lean ground beef for the flavorful filling, or try a blend of ground pork and beef.

Onion - Yellow or white onion works equally well.

Shredded Cabbage - I usually use green cabbage, but any cabbage will work. For faster prep, you can swap in packaged coleslaw mix.

Spices - Just a splash of Worcestershire sauce brings out the savory flavors of the beef and cabbage. I use Lawry's brand of seasoned salt. 1 teaspoon of garlic powder can be used instead of fresh minced garlic.

Cheese - Get the best melt factor and flavor by freshly shredding the cheese. Packaged shredded cheese does not melt as well.

Croissants - Use refrigerated crescent roll dough from the refrigerated section of your grocery store. I use dough sheets or triangles, depending on what is available.

How to Make Bierock Casserole

1) Par-Bake Crust

Spray a 9x13 pan with nonstick cooking spray.
Unroll one package of crescent dough. Press the dough seams together and stretch across the bottom of the pan.
Bake in a preheated oven at 350°F (177°) for 7-10 minutes until it just starts to brown.
Par-baking the crust helps ensure it is fully cooked and not doughy.

Crescent roll dough pressed into a 9x13 pan.

2) Cook the Filling

Place the hamburger meat and chopped onion in a large skillet.
Cook over medium heat until the beef is cooked and the onions are soft.
Pour off any excess grease, then add the cabbage and minced garlic to the skillet. It may seem like too much cabbage, but it will cook down.
Continue cooking over medium heat, stirring frequently, until the cabbage is wilted and soft.
Add the seasonings, then set aside to cool at room temperature for a few minutes.

2 images: Cooked ground beef in a large skillet, and cabbage and garlic added to pan.

3) Assemble the Casserole

Spread the meat mixture evenly over the partially baked crust.
Sprinkle shredded cheddar cheese on top of the beef mixture.
Unroll the second dough can and lay it on top of the cheese.
If you are using crescent roll sheets, cut slits in the dough so that the steam can escape.

4 images showing assembly of bierock casserole: crescent dough, meat mixture, cheese, crescent roll.

4) Bake in the Oven

Leave the casserole uncovered so that the top gets crisp and golden brown.
Take a peak under the crust to ensure it isn't still doughy.
Let set for 5 minutes before serving.

Rectangular pan filled with casserole and topped with cooked crescent rolls.

Recipe Variations

This recipe is incredibly versatile! Try one of these fun flavor twists!

Add More Veggies - Add a cup of shredded or diced carrots, corn, or sauerkraut to the ground beef for added flavor and nutrients.

Make It Creamy - Stir a can of cream of mushroom soup into the beef and cabbage mixture for a creamy, moist texture.

Mix In The Cheese - Instead of sprinkling it on top, stir the shredded cheese right into the meat and cabbage mixture. This makes the top less gooey and helps hide the cabbage from picky eaters.

Use Biscuits - Substitute refrigerated biscuit dough on top instead of using crescent rolls.

Different Cheese - So many different cheeses work great in this recipe! Try Gruyère, Swiss, Colby, or Monterey Jack!

Storage and Freezing Tips

Refrigeration: Allow the casserole to cool completely, then wrap the baking dish with plastic wrap or aluminum foil or transfer it to an airtight container. Store it in the refrigerator for up to 5 days.

Freezing: Let the casserole cool completely before freezing. If you are storing the whole casserole, wrap the dish with one layer of plastic wrap and then one layer of aluminum foil.

Store in the freezer for up to 3 months. Thaw overnight in the refrigerator, removing the plastic wrap before reheating.

Pro Tip: The filling can be prepared and stored in a large freezer bag, then thawed when ready to assemble and bake.

Reheating Instructions

Reheat the thawed casserole in a 350°F (177°C) oven until heated through, about 30 minutes.
Reheat individual portions in the microwave. Place on a microwave-safe plate and heat at 70% power for 2-3 minutes.

Ground beef casserole topped with crescent rolls in a 9x13 pan.

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Ingredient Information