Prepare the pizza crust and Marinara sauce.
Preheat the oven to 220 °C/ 430 °F.
Slice the pepperoni and place on a hot pan.
Fry briefly to release the juices and add the minced beef.
Cook over a medium-high heat until the meat is opaque.
Add the marinara sauce, ...
...
sliced green pepper and cook for about 5 minutes until crisp-tender.
Season with salt and pepper to taste.
When done, take off the heat and set aside.
Spread the meat mixture over the pre-baked pizza crusts.
Sprinkle with grated mozzarella cheese, parmesan cheese and transfer into the oven.
Bake for 8-10 minutes or until the cheese is melted and lightly golden.
Enjoy!