MARSHALL, MINN. — Food manufacturer Schwan’s Co. is expanding its portfolio with a line of pre-fired frozen pizza under its Hearth & Fire brand.

The Hearth & Fire line includes four varieties of pizza, including:

• The Margherita: topped with a traditional red sauce, mozzarella slices, basil leaves and olive oil.
• The Pepperoni: topped with a spicy red sauce, pepperoni, mozzarella cheese and a Parmesan herb sprinkle.
• The Bianca: topped with a Parmesan garlic cream sauce, mozzarella slices, fontina cheese, sharp cheddar, goat cheese, asiago and a pinch of oregano.
• The Mushroom: topped with gouda, portabella mushrooms, caramelized onions, roasted shiitake can cremini mushrooms, crumbled goat cheese, asiago and a pinch of thyme.

The dough is fermented for 20 hours before being flame-fired at 1,000 degrees Fahrenheit, which gives the pizza crust an added crunch, according to the company.

The margherita and Bianca flavors are available for a suggested retail price of $11.99 and the pepperoni and mushroom flavors for a suggested retail price of $12.99.