an overhead photo of a collection of fatburgers, onion rings, curly fries, french fries and shakes

Disclaimers

Fatburger - pattern-bg-with-border

*Offer valid for $4.20 Original Fatburgers when ordering through https://order.fatburger.com/ on April 20th, 2026 only. No substitutions or add-ons. Not valid on in-store purchases. Menu pricing and offerings may vary by location. Online ordering and delivery are available at participating locations only. Delivery minimum order amounts vary by state. Not valid on third party delivery orders. Additional restrictions may apply, ask store associate for more details.