Pit StopIn-N-Out Burger: high-protein, low-calorie picks
Here are the 97 In-N-Out Burger items with nutrition. We sorted them by protein so you can find something filling that fits your calories. Every number comes from the nutrition In-N-Out Burger publishes (see the source).
82 items are 400 calories or less. 3 have 30 g of protein or more. The most protein at 400 calories or less is Cheeseburger w/Onion - with mustard & ketchup instead of spread (20 g).
Most protein, 400 calories or less
| Item | Cal | Protein | Carbs | Fat |
|---|---|---|---|---|
| Cheeseburger w/Onion - with mustard & ketchup instead of spread1 burger | 380 | 20 | 39 | 15 |
| Cheeseburger w/Onion - Protein Style (bun replaced with lettuce)1 burger | 280 | 16 | 11 | 19 |
| Hamburger w/Onion - with mustard & ketchup instead of spread1 burger | 300 | 16 | 38 | 10 |
| Hamburger w/Onion1 burger | 360 | 16 | 38 | 16 |
| Hamburger w/Onion - Protein Style (bun replaced with lettuce)1 burger | 210 | 12 | 9 | 14 |
| Milk10 fl oz | 160 | 10 | 16 | 7 |
Most protein, 400 to 600 calories
| Item | Cal | Protein | Carbs | Fat |
|---|---|---|---|---|
| Double-Double w/Onion - with mustard & ketchup instead of spread1 burger | 550 | 34 | 41 | 27 |
| Double-Double w/Onion - Protein Style (bun replaced with lettuce)1 burger | 460 | 30 | 12 | 32 |
| Cheeseburger w/Onion1 burger | 430 | 20 | 40 | 21 |
| Vanilla Shake15 fl oz | 590 | 16 | 66 | 31 |
Most protein for the calories
Items of 800 calories or less with at least 15 g of protein, ranked by grams of protein per 100 calories.
| Item | Cal | Protein | Per 100 cal |
|---|---|---|---|
| Double-Double w/Onion - Protein Style (bun replaced with lettuce)1 burger | 460 | 30 | 6.5 |
| Double-Double w/Onion - with mustard & ketchup instead of spread1 burger | 550 | 34 | 6.2 |
| Cheeseburger w/Onion - Protein Style (bun replaced with lettuce)1 burger | 280 | 16 | 5.7 |
| Double-Double w/Onion1 burger | 610 | 34 | 5.6 |
| Hamburger w/Onion - with mustard & ketchup instead of spread1 burger | 300 | 16 | 5.3 |
| Cheeseburger w/Onion - with mustard & ketchup instead of spread1 burger | 380 | 20 | 5.3 |
| Cheeseburger w/Onion1 burger | 430 | 20 | 4.7 |
| Hamburger w/Onion1 burger | 360 | 16 | 4.4 |
| Vanilla Shake15 fl oz | 590 | 16 | 2.7 |
| Chocolate Shake15 fl oz | 610 | 16 | 2.6 |
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Questions
What item under 1,000 calories has the most protein at In-N-Out Burger?
Double-Double w/Onion - with mustard & ketchup instead of spread (1 burger): 34 g protein, 550 calories, going by the chain's published nutrition.
What is a high-protein, low-calorie option at In-N-Out Burger?
At 400 calories or less, the most protein comes from Cheeseburger w/Onion - with mustard & ketchup instead of spread (1 burger): 20 g protein, 380 calories; Cheeseburger w/Onion - Protein Style (bun replaced with lettuce) (1 burger): 16 g protein, 280 calories; Hamburger w/Onion - with mustard & ketchup instead of spread (1 burger): 16 g protein, 300 calories.
Where do these In-N-Out Burger numbers come from?
From the nutrition information In-N-Out Burger publishes, last checked November 2, 2026. Menus and recipes change, so check with the chain when it matters.