Cookout Double Chocolate

It costs $2.79. Prices come from live ordering menus and move a few cents between cities, so treat that as the going rate and confirm at your restaurant.

The cheapest item on the whole menu is Hot Dog at $0.99. See every item under two dollars on the specials page.

651 calories, which puts it right on the milkshakes average of 693. Add it to the nutrition calculator to total a whole order.

651 calories with 15g protein, 17g fat, 129g carbs and 470mg sodium. Full figures sit in the table above.

The Double Chocolate at $2.79. It is the lowest priced of the 36 items on the milkshakes menu.