In a large skillet over medium-high heat, brown the ground meat until fully cooked, breaking it into small crumbles.

Drain excess fat from the skillet and return the meat to the heat.

Incorporate the pizza sauce, garlic powder, dried oregano, salt, and pepper, stirring until the mixture is well combined and heated through.

Distribute the meat mixture equally into four oven-safe bowls or meal prep containers.

Evenly distribute the shredded mozzarella cheese, pepperoni slices, and diced green peppers across each portion.

Heat the bowls in a microwave for 1 to 2 minutes or place under a broiler for 2 to 3 minutes until the cheese is melted and bubbling.

Finish with a sprinkle of red pepper flakes and serve hot.