A warm, cheesy casserole layered with sweet caramelized onions, savory beef, and melted cheese, all wrapped in golden crescent roll dough for a rich, comforting meal.
1 lb ground beef
2 yellow onions, thinly sliced
2 tbsp butter
2 cloves garlic, minced
1/2 tsp dried thyme or 1 tsp fresh thyme
1/3 cup beef broth
1 tsp Worcestershire sauce (optional)
Salt and pepper, to taste
1 1/2 cups shredded Gruyère or Swiss cheese
2 cans crescent roll dough
1 egg + 1 tbsp water (for egg wash)
Optional: fresh parsley or crispy onions for garnish
Preheat oven to 375°F and grease a 9×13-inch baking dish.
In a skillet, melt butter and cook onions over medium-low for 20–25 minutes until soft and golden.
Add ground beef, cook until browned, and drain excess fat.
Stir in garlic, thyme, broth, and optional Worcestershire. Simmer 5 minutes.
Remove from heat and mix in half the cheese.
Press one can of crescent dough into the baking dish.
Spread beef mixture evenly and top with remaining cheese.
Cover with second dough layer, seal edges, and brush with egg wash.
Bake 22–25 minutes until golden brown. Rest before slicing.