Minestrone Soup

Ingredients

• 2 tablespoons olive oil
• 1 medium yellow onion, chopped
• 2 medium carrots, chopped
• 2 medium celery stalks, chopped
• 1 teaspoon kosher salt
• 1/2 teaspoon ground black pepper
• 1/2 teaspoon dried oregano
• 6 cups vegetable broth
• 1 (15-ounce) can diced tomatoes
• 1 (15-ounce) can red kidney beans
• 1 (15-ounce) can cannellini beans
• 1/2 cup uncooked mini shell pasta
• 1/4 cup chopped fresh parsley