Peppers Stuffed with Beef and Rice, Cheese Gratins

Ingredients:

6 medium-sized bell peppers (a mix of red and yellow for variety and color)

1 tablespoon olive oil

1 medium onion, finely chopped

2 garlic cloves, minced

500g ground beef (or ground turkey substitute for a lighter option)

1 teaspoon salt

1/2 teaspoon black pepper

1 teaspoon smoked paprika

1/2 teaspoon dried oregano

1/4 teaspoon red pepper flakes (optional for a spicy kick)

1 cup cooked rice (white or brown)

1 cup tomato sauce (plus extra for serving)

1 cup shredded mozzarella cheese (reserve half for top)

1/4 cup grated Parmesan cheese

Fresh parsley, chopped (for garnish)

Instructions:

Preheat the oven: