Popular fast-food chain Steak ’n Shake added $10 million worth of bitcoin to its corporate treasury, deepening its commitment to bitcoin eight months after rolling out BTC payments across all U.S. locations.

The company said on social media that the move follows a “self-reinforcing cycle” driven by bitcoin adoption, where customers paying in BTC help generate incremental revenue that is then recycled into business improvements. 

According to Steak ’n Shake, all bitcoin-denominated revenue flows directly into what it calls its strategic bitcoin reserve, which is used to fund restaurant upgrades, ingredient improvements, and remodeling initiatives—without raising menu prices.

“Eight months ago today, Steak ’n Shake launched its burger-to-bitcoin transformation when we started accepting bitcoin payments,” the company wrote on social media. “Our same-store sales have risen dramatically ever since.”

Steak ’n Shake began accepting bitcoin payments in May 2025 using the Lightning Network, positioning the rollout as a way to cut card processing fees while attracting a younger, crypto-native customer base. The strategy is working.

Same-store sales rose more than 10% in the second quarter of 2025, according to the company.

Chief Operating Officer Dan Edwards previously said Steak ’n Shake saves roughly 50% in processing fees when customers choose to pay with bitcoin rather than traditional card networks.