Easy Vegan Meatball Rice Bake

Name: Easy Vegan Meatball Rice Bake
Prep time: 10 min
Cook time: 45 min
Total time: 55 min
Cuisine: Mediterranean, European, Italian
Ingredients: 225g (1.2 cups) basmati rice; 1 vegetable stock cube (made into stock with 300ml/1.12 cups boiling water); 1 teaspoon dried oregano; 1 teaspoon dried basil; a good grinding of salt and pepper; 500ml meatball tomato sauce (or tomato pasta sauce); 1 red onion, peeled, halved and roughly sliced; 2 bell peppers (any colour), topped and desseded, then cut into slices; 400g (14 oz) vegan meatballs (more or less is fine)