🌭 High Protein📰 Article

Which Restaurant Meal Has the Most Protein?

By Smoothie Nutrition Calculator · Updated 2026 · 6 min read

Which Restaurant Meal Has the Most Protein? — illustration of a grilled chicken breast with vegetables

Portillo's Nutrition Calculator: The Short Answer

The Caesar Salad (with chicken) has the most protein at Portillo's among all tracked items: 36g of protein for 580 calories. The runner-up, the Cheeseburger, has 34g — and the most protein-efficient pick on the menu is the Caesar Salad (with chicken) at 6.2g per 100 calories.

For context, the Portillo's Nutrition Calculator tracks 16 items, and the average one runs about 536 calories. 1 of them come in under 300 calories and 7 under 500, while the heaviest — the Chocolate Cake Shake — reaches 850. Where a single item sits inside that spread matters more than the item's reputation: menus, not names, decide what a meal costs.

The Protein Ranking at Portillo's

Ranked by total protein, from the Portillo's Nutrition Calculator. If the goal is the largest single protein hit — after training, or to carry a light day — the top of this table is the answer. If the goal is protein inside a calorie budget, sort your eye by the last-but-one column instead.

ItemProteinCaloriesProtein / 100 calCarbsSodium
Caesar Salad (with chicken)36g5806.2g22g1260mg
Cheeseburger34g6805g40g1180mg
Italian Beef Sandwich (regular)33g6904.8g59g1237mg
Chopped Salad (with dressing)32g8463.8g30g1480mg
Char-Grilled Chicken Sandwich25g4465.6g42g1240mg
Maxwell Street Polish16g4903.3g35g1420mg
Which Restaurant Meal Has the Most Protein? — illustration of fresh vegetables (in-article illustration)

Total Protein vs Protein per Calorie

The biggest protein number and the smartest protein number are different items more often than not. The Caesar Salad (with chicken) delivers 36g but charges 580 calories for it — 6.2g per 100 calories. The Caesar Salad (with chicken) returns 6.2g per 100 calories, so across a 600-calorie meal built on it you would bank roughly 37g of protein instead of roughly 37g from an equally calorific Caesar Salad-based meal.

Which measure should win depends on the day. Chasing a daily total on a hungry day: take the headline item. Fitting protein into a deficit: take the efficient one and spend the saved calories on volume — the Chopped Salad (with dressing) (6g fibre) is the menu's best tool for staying full afterwards.

Building a 50g-Protein Meal Here

Two-item builds are how most people actually reach 50g at a counter like this. Start with the Caesar Salad (with chicken) (36g), then add the highest-protein lighter item that fits the day — from the ranking above, anything in the top four takes the meal past 50g. Total the pair in the calculator before ordering: protein adds linearly, but so do sodium and fat, and the pair's totals — not the headline item's — are what your day actually receives.

  • Anchor: Caesar Salad (with chicken) — 36g protein, 580 cal
  • Efficiency pick: Caesar Salad (with chicken) — 6.2g per 100 cal
  • Watch the sodium: Chicago-Style Hot Dog — 1560mg

What About the Sodium and Sugar?

Calories get the attention, but at Portillo's the quieter numbers deserve a look. The saltiest item on the menu, the Chicago-Style Hot Dog, carries 1560mg of sodium — 68% of the full day's 2,300mg guideline in a single item — while the least salty, the Soft Drink (regular), carries just 40mg. Salt rarely tracks calories: plenty of light-looking orders are sodium-heavy, and plenty of hearty ones are moderate.

Sugar is more concentrated. The Chocolate Cake Shake holds 104g — more than the American Heart Association's full-day suggested limit for women (25g) and men (36g) — while most savoury items sit in single digits. The practical rule: check the drink and dessert line first, because that is where the sugar in a Portillo's order almost always lives.

How Does This Fit the Rest of Your Day?

No Portillo's order happens in isolation, so place this one against a reference day of about 2,000 calories, 2,300mg of sodium and a 50g sugar daily value. The average item in the Portillo's Nutrition Calculator runs about 536 calories, which means a typical one-item-plus-side order lands near a third of the day's energy before a drink is counted. That is not a problem to solve — it is a budget to be aware of, and the awareness is most of the value: the rest of the day can run lighter precisely because lunch was counted.

The pattern that works for most people is asymmetry. On a day when Portillo's is the main event, let the other meals be simple and protein-led, drink water by default, and treat the Chocolate Cake Shake (104g of sugar) as the dessert decision made in advance rather than at the till. On a day when the other meals are the occasion, Portillo's can be the light one instead — the Soft Drink (regular) at 210 calories proves the menu supports it. Either way, the plan is made once, calmly, instead of being renegotiated at every meal.

  • Menu average: ~536 calories per item across 16 tracked items
  • Lightest anchor: Soft Drink (regular) — 210 calories
  • Best protein per calorie: Caesar Salad (with chicken) — 6.2g per 100 cal
  • Fibre leader: Chopped Salad (with dressing) — 6g, against a 28g daily target
  • Salt ceiling to watch: Chicago-Style Hot Dog — 1560mg in one item

What Does the Whole Menu Look Like?

Zoom out one level and the shape of the Portillo's menu explains most individual answers in this series. The lightest eight items below are where light orders come from; the heaviest end — the Chocolate Cake Shake at 850 calories — is where unplanned orders drift. 1 of the 16 tracked items sit under 300 calories and 7 under 500, so the menu is not short of workable options at any goal. What it rewards is choosing from the table rather than from habit: the same visit can be a 400-calorie errand or a 1,200-calorie event, and the difference is a handful of selections, each visible here before you make it.

ItemCaloriesProteinCarbsFatSodium
Soft Drink (regular)2100g56g0g40mg
Garden Salad (with dressing)3208g24g21g620mg
Chicago-Style Hot Dog34012g39g15g1560mg
French Fries (regular)4005g50g20g560mg
Char-Grilled Chicken Sandwich44625g42g18g1240mg
Chocolate Eclair Cake (slice)4805g62g24g340mg
Maxwell Street Polish49016g35g30g1420mg
Vanilla Shake (regular)5009g74g20g380mg

The Bottom Line

The Caesar Salad (with chicken) has the most protein at Portillo's among all tracked items. If your build differs from the standard one — an extra sauce, a different size, a swapped side — run it through the Portillo's Nutrition Calculator before you order: thirty seconds there replaces every guess in this article with your exact total.

Which Restaurant Meal Has the Most Protein? — illustration of a grilled chicken breast with vegetables (another serving view)

People Also Ask

What Is the Lowest-Calorie Restaurant Order?

The lowest-calorie restaurant order at Portillo's is the Garden Salad (with dressing) at 320 calories (8g protein, 620mg sodium). As a complete meal, anchoring on the Caesar Salad (with chicken) (580 calories, 36g protein) plus the lightest sides keeps a full order at 320 calories — under the 500 mark with real protein in it.

How Many Calories Are in a Chocolate Cake Milkshake?

The Chocolate Cake Shake at Portillo's has 850 calories, with 13g of protein, 38g of fat and 480mg of sodium — the standard build, exactly as the Portillo's Nutrition Calculator lists it.

How Much Protein Is in 100 Grams of Chicken Breast?

A cooked, skinless chicken breast contains about 31g of protein per 100g (and 165 calories). A typical 150g fillet therefore delivers 46–47g of protein; a large 200g breast, about 62g. Raw breast is a little lower per 100g (about 23g) because cooking drives off water and concentrates the protein.

How Much Protein Is in 100 Grams of Cooked Chicken?

It depends on the cut, because 'chicken' is not one food: 100g of cooked skinless breast has about 31g of protein, mixed cooked chicken meat averages around 27g, and dark meat (thigh) sits near 26g — while the same weight with skin and more fat dilutes toward the low 20s. Use 31g when the chicken is breast (the usual tracking assumption), about 27g for a mixed portion, and weigh it cooked: raw chicken concentrates by roughly a quarter as it…

Build This Meal in the Portillo's Nutrition Calculator

Every number in this guide comes from the same data as our free Portillo's Nutrition Calculator — open it, build your exact order, and check your totals live.

Open the Portillo's Nutrition Calculator →

Frequently Asked Questions

The Caesar Salad (with chicken) has the most protein at Portillo's among all tracked items: 36g of protein for 580 calories. The runner-up, the Cheeseburger, has 34g — and the most protein-efficient pick on the menu is the Caesar Salad (with chicken) at 6.2g per 100 calories.

Related Questions

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