01 -
Preheat oven to 375°F (190°C).
02 -
In a large skillet, melt butter over medium heat. Sauté onion until translucent, about 4-5 minutes.
03 -
Add ground beef to the skillet. Season with salt and pepper. Cook until browned, breaking it up as it cooks.
04 -
Stir in shredded cabbage. Cook until tender and golden, approximately 7-10 minutes.
05 -
Roll out 1 package of crescent rolls in a 9x13-inch dish, pressing seams together.
06 -
Evenly distribute the beef-cabbage mixture over the crescent roll crust.
07 -
Top the beef-cabbage mixture with shredded mozzarella cheese.
08 -
Cover with the second package of crescent rolls, pressing seams together.
09 -
Bake in the oven for 25-30 minutes or until the top is golden brown.
10 -
Let the casserole cool slightly before slicing and serving.