Calorie Counts of The In-N-Out Burger Menu:
Cheeseburger with onion 1: 480 calories
Chocolate shake 15 oz: 690 calories
Double-Double burger with onion 1: 670 calories
French fries 1: 400 calories
Hamburger with onion 1: 390 calories
Strawberry shake 15 oz: 690 calories
Vanilla shake 15 oz: 680 calories