Preheat the Oven: Preheat your oven to 200°C (400°F). While the oven heats, prepare your baking dish by greasing it lightly with cooking spray or a small amount of olive oil.
Prepare the Filling: In a mixing bowl, combine 450g ground beef with 1 teaspoon garlic powder, 1 teaspoon onion powder, 1 teaspoon salt, and 1/2 teaspoon pepper. Mix thoroughly until well combined. Form the mixture into medium-sized patties, ensuring even thickness for uniform cooking.
Cook the Patties: Heat a skillet over medium heat and add a splash of oil if needed. Place the patties in the skillet and cook for about 4-5 minutes on each side until they are fully cooked through and have a nice golden brown color. Set aside.
Assemble the Pizza Base: Roll out the pizza dough on a lightly floured surface into a large circle to fit your greased baking dish. Place the rolled-out dough in the dish, allowing the edges to hang over the sides.
Layer the Sauces and Cheeses: Spread 1 cup pizza sauce evenly over the dough base. Next, place the cooked beef patties on top of the sauce. Sprinkle 2 cups mozzarella cheese generously over the patties, then add your chosen toppings, such as 1/2 cup beef pepperoni, 1/2 cup mushrooms, 1/4 cup bell peppers, and 1/4 cup pickles if desired.
Optional Top Layer: For an added layer of dough, you can roll out another portion of the dough and cover your toppings. If you opt for this, brush the surface with 1 tablespoon olive oil for a beautiful finish.
Bake the Pie: Bake in the preheated oven for about 25-30 minutes or until the crust is golden brown and the cheese is bubbly and melted. Keep an eye on it to ensure it doesn’t overcook.
Serve: Once done, allow the pie to cool slightly before slicing. Serve warm and enjoy this delectable pizza-burger fusion with friends and family!