Cheesy Ground Beef Stuffed Peppers Recipe

Ingredients

• 6 large bell peppers
• 1 tablespoon olive oil
• 1 medium onion (finely diced)
• 3 garlic cloves (minced)
• 1 pound lean ground beef
• 1 ½ cups cooked rice
• 1 (15-ounce) can tomato sauce
• 1 tablespoon Italian seasoning
• 1 teaspoon salt
• ½ teaspoon black pepper
• 1 cup shredded mozzarella cheese (divided)
• ½ cup grated Parmesan cheese
• Fresh chopped parsley (for garnish)