Finely chop the crab meat, onion, and bell pepper.
Spread tomato sauce evenly over the pizza dough.
Top the dough with chopped crab meat and vegetables.
Generously sprinkle mozzarella cheese over the top.
Preheat the oven to 200°C (392°F).
Bake the pizza dough in the oven for 10–12 minutes.
Remove the finished pizza and slice it into easy-to-eat pieces.