Steak ‘n Shake presents their 1/2 price Happy Hour deal: all drinks and shakes are 1/2 price from 2-4. That’s 2:00 to 4:00PM AND 2:00 to 4:00AM! Classic milkshakes and Coca-Cola products. Your choice, all at 50% off during the Steak ‘N Shake afternoon Happy Hour from 2-4PM and overnight Happy Hour from 2-4AM. For a limited time at participating Steak ‘n Shake restaurants where they’re famous for Steakburgers.