Pizza Chains Offer Pi Day Deals with $3.14 Pizzas and Pies

• Blaze Pizza offers $3.14 pizzas for Pi Day • Burger King gives away free pie with $3.14+ purchase for members • DoorDash has 50% off pizzas from Godfather's & Giordano's with $3.14+ purchase • Little Caesars takes $3.14 off any one pizza ordered online • Pizza Hut offers free large pizza with purchase of another large pizza