Step-by-Step Instructions
Preheat Your Oven
Set your oven to 375°F (190°C) and allow it to fully preheat. This temperature ensures optimal crust development while preventing the filling from overcooking.
Prepare the Savory Filling
Heat olive oil in a large skillet over medium-high heat. The key to exceptional garbage bread lies in properly developing the filling’s flavors. Add diced onions and sauté until they become translucent and fragrant, approximately 3-4 minutes.
Add ground beef to the skillet, breaking it apart with a wooden spoon or spatula. Cook thoroughly until the meat develops a rich brown color, ensuring no pink remains. Season generously with salt, pepper, and minced garlic, allowing the aromatics to infuse the meat.
Incorporate bell peppers, black olives (if using), and Italian seasoning into the mixture. Continue cooking for 2-3 minutes until vegetables are slightly softened and all ingredients are beautifully combined. Remove from heat and let cool slightly.
Roll Out the Pizza Dough
On a well-floured surface, carefully roll the pizza dough into a rectangle measuring approximately 10×14 inches. The dough should be evenly thick throughout to ensure consistent cooking and prevent tearing during assembly.
Distribute the prepared beef mixture evenly across the dough surface, leaving a 1-inch border along all edges. This border is essential for proper sealing. Sprinkle both mozzarella and cheddar cheeses over the filling, creating an indulgent cheese layer that will melt beautifully during baking.
Assemble Your Garbage Bread
Beginning from one long side, carefully roll the dough like a jelly roll, maintaining even pressure to prevent air pockets. Pinch and seal all edges thoroughly to prevent filling from escaping during baking. Place the assembled roll seam-side down on a parchment-lined baking sheet.
Using a sharp knife, create 3-4 diagonal slits across the top surface. These vents allow steam to escape, preventing the bread from bursting and ensuring even cooking throughout.
Bake to Golden Perfection
Brush the entire surface with beaten egg wash, which will create that coveted golden-brown finish. Place in the preheated oven and bake for 25-30 minutes, or until the crust achieves a deep golden color and sounds slightly hollow when gently tapped.
Serve and Enjoy
Allow the garbage bread to rest for 5-7 minutes before slicing. This resting period helps the filling set and prevents excessive cheese spillage. Slice into thick portions and serve immediately while the cheese is still gloriously melted.