High Protein Low Calorie Foods: 30+ Surgeon-Approved Picks for Weight Loss

High protein low calorie foods are the quiet backbone of every diet that actually works. Not the diet in the magazine. The one that holds up six months in, when motivation fades and you still need to eat three times a day without gaining the weight back. The math is simple. Protein keeps you full for hours. Calories are what you have to stay under. Foods that give you a lot of the first without much of the second are the ones worth building a plate around, whether you are dieting on your own, prepping for surgery, or eating your way through recovery from one.

At BodEvolve Bariatric Surgery Center in Texas, dr Frenzel and Dr. Brian Holt see the same food question in nearly every consultation. Patients ask what they should actually eat when their stomach is smaller and every bite counts. The honest answer starts with this list.

High protein low calorie foods are foods that deliver at least 10 grams of protein per 100 calories. The top picks are:

1. Chicken breast (31g protein, 165 calories per 100g)
2. Egg whites (11g protein, 52 calories per 100g)
3. Shrimp (24g protein, 99 calories per 100g)
4. Tuna in water (26g protein, 116 calories per 100g)
5. Nonfat Greek yogurt (10g protein, 59 calories per 100g)
6. Cottage cheese (12g protein, 72 calories per 100g)
7. White fish like cod or tilapia (20g protein, 82 calories per 100g)
8. Turkey breast (30g protein, 135 calories per 100g)

These foods form the core of every effective weight loss plan and every post-bariatric nutrition protocol.

Foods High in Protein Low in Calories: What Actually Counts

A food earns a spot on this list when it delivers roughly 10 grams of protein or more per 100 calories. That ratio is what dietitians quietly use behind the scenes when they build meal plans. It is the reason chicken breast is on every weight loss chart and peanut butter, despite the protein, usually is not.

The other filter is nutrient density. A food that gives you protein plus fiber, vitamins, or minerals is doing more per bite than one that gives you protein and nothing else. That is why the picks below are not just protein bars in disguise. They are real food, in the shape food is supposed to come in.

Best Low Calorie High Protein Foods for Everyday Eating

Here is the working list. These are the foods with high protein and low calories that carry the load in almost every serious weight loss plan.

• Chicken breast (skinless): 31g protein, 165 calories per 100g. The most efficient protein on the planet per calorie.
• Egg whites: 11g protein, 52 calories per 100g. Zero fat, easy to cook, cheap.
• Greek yogurt (nonfat, plain): 10g protein, 59 calories per 100g. Add berries. Skip the flavored ones, they are sugar bombs.
• Cottage cheese (low-fat): 12g protein, 72 calories per 100g. The most underrated food on this list.
• Tuna (canned in water): 26g protein, 116 calories per 100g. Cheap, shelf-stable, meal-prep gold.
• White fish (cod, tilapia, haddock): 20 to 22g protein, 80 to 90 calories per 100g. Lean, mild, forgiving to cook.
• Shrimp: 24g protein, 99 calories per 100g. Fast to prepare, filling, low in fat.
• Turkey breast: 30g protein, 135 calories per 100g. Chicken’s slightly leaner cousin.
• Tofu (firm): 8g protein, 76 calories per 100g. Absorbs whatever flavor you throw at it.
• Edamame: 11g protein, 122 calories per 100g. Fiber plus protein, which is why it kills hunger fast.

This is the working shortlist. Rotate five or six of these across a week and your protein target takes care of itself without you counting anything.

High Protein Low Calorie Foods for Weight Loss That Actually Move the Scale

Weight loss comes down to two levers. You have to be in a calorie deficit, and you have to protect your muscle while you are in it. Foods high in protein but low in calories work both levers at once. They keep the deficit going because you eat less by default. They protect muscle because the protein is there to signal your body to burn fat instead.

The trap most dieters fall into is eating protein but not enough of it. A grilled chicken salad with a tablespoon of dressing sounds like a diet meal, but if the chicken portion is four ounces, you are looking at 25 to 28 grams of protein. That is one meal. You need two or three more like it in the day. The full breakdown is covered in our high protein diet for weight loss guide, which walks through daily targets by body weight and activity level.

High Protein Low Calorie Breakfast Foods

Breakfast is where most people leak calories without realizing it. A muffin and coffee is 500 calories and 6 grams of protein. Two scrambled eggs with a side of Greek yogurt is 300 calories and 25 grams of protein. Same time to prepare. Wildly different result.

Best picks for high protein low calorie breakfast foods:

• Two whole eggs plus two egg whites, scrambled: 24g protein, 220 calories
• Nonfat Greek yogurt with a scoop of whey and berries: 30g protein, 240 calories
• Cottage cheese with tomato and black pepper: 20g protein, 180 calories
• Turkey bacon and egg white wrap on a low-carb tortilla: 26g protein, 250 calories
• Overnight oats made with protein powder and skim milk: 28g protein, 280 calories

Front-load protein in the morning and afternoon cravings drop on their own. It is not willpower, it is biology.

Vegetarian Options: Food With High Protein and Low Calories

Vegetarians get told the protein question is complicated. It is not. It just takes rotating a wider set of foods.

• Paneer (low-fat): 18g protein, 200 calories per 100g
• Lentils (cooked): 9g protein, 116 calories per 100g
• Chickpeas: 9g protein, 164 calories per 100g
• Greek yogurt: covered above, and it belongs on this list too
• Cottage cheese: same
• Tofu and tempeh: 8 to 19g protein per 100g depending on the format
• Seitan: 25g protein, 120 calories per 100g

The strategy is to hit at least two of these at each main meal. Not one. Two. Vegetarian protein sources are slightly less bioavailable than animal protein, so stacking them is the fix.

Vegan Sources of Foods High in Protein Low in Calories

Vegan eating raises the difficulty by one notch, not five. The core list is:

• Tofu, tempeh, seitan (all above)
• Edamame (11g protein, 122 calories per 100g)
• Lentils and chickpeas (above)
• Vegan protein powder (pea plus rice blend, 20 to 25g protein per scoop, roughly 110 calories)
• Nutritional yeast (8g protein per 2 tablespoons, 45 calories)

The one caution: vegan diets can quietly go high in calories through nuts, seeds, and avocado. All three are good foods, but they are not low calorie. Track them.

High Protein Low Calorie Fast Food Options

Everyone eats fast food sometimes. The trick is knowing which items are actually working for you and which just sound like they are.

Best low calorie high protein fast food picks:

• Chick-fil-A grilled nuggets (12 count): 38g protein, 200 calories
• Chipotle chicken salad bowl (no rice, no cheese, salsa and lettuce): 45g protein, 350 calories
• Subway rotisserie chicken (6-inch on wheat, no cheese, veggies, mustard): 30g protein, 320 calories
• McDonald’s Egg McMuffin (no cheese): 17g protein, 260 calories
• Panera turkey chili (cup): 15g protein, 260 calories
• Wendy’s grilled chicken sandwich (no mayo): 34g protein, 350 calories
• Starbucks egg white and roasted red pepper bites: 12g protein, 170 calories

These are the high protein low calorie fast food options that hold up under a real weekday schedule. Skip the fries, skip the drink, and this is a working meal.

High Protein High Fiber Low Calorie Foods

Fiber does something protein does not. It slows digestion, which extends the fullness protein starts. Foods that carry both are the most efficient way to eat less without noticing.

• Lentils: 9g protein, 8g fiber per 100g cooked
• Edamame: 11g protein, 5g fiber per 100g
• Black beans: 9g protein, 9g fiber per 100g
• Chickpeas: 9g protein, 8g fiber per 100g
• Chia seeds: 17g protein, 34g fiber per 100g (though calorie dense, so measure)
• Broccoli: 3g protein, 2.6g fiber per 100g (light on both, but worth including at volume)

High Protein Low Calorie Foods for Meal Prep

Meal prep works because it removes the decision. The best foods high in protein low in calories for prep are the ones that hold up in the fridge for four to five days.

• Grilled chicken breast, cooked in batches and sliced
• Hard-boiled eggs, six at a time
• Cottage cheese portioned into single-serving containers
• Tuna packets, no prep needed
• Roasted tofu, cubed and seasoned
• Cooked lentils, stored in one large container

Pair any of these with pre-chopped vegetables and a light sauce. That is a week of lunches for the price of one restaurant meal. For patients past their recovery phase, our bariatric recipes high protein guide has 12 tested recipes that stretch across the week and match post-surgery portion sizes.

Low Calorie High Protein Starbucks Food Picks

Starbucks is where good intentions often break down. The pastries are 400 calories and mostly sugar. The food that actually works:

• Egg white and roasted red pepper bites: 170 calories, 12g protein
• Bacon, gouda, and egg sandwich: 360 calories, 19g protein
• Spinach, feta, and egg white wrap: 290 calories, 20g protein
• Chicken and quinoa protein bowl: 420 calories, 27g protein

These are the low calorie high protein Starbucks food options that hold up if a drive-thru breakfast is your reality most weekdays.

High Protein Low Calorie Mexican Food

Mexican food gets an unfair reputation. Built right, it is one of the highest-protein cuisines available.

• Chicken fajitas (no tortilla, extra pico): 40g protein, 380 calories
• Carne asada plate (skip the rice, double the beans): 35g protein, 450 calories
• Shrimp ceviche: 22g protein, 180 calories
• Chicken tortilla soup (no chips, no cream): 24g protein, 260 calories

The pattern is the same in every cuisine. The protein is usually already there. It is the sides and toppings that push the calorie count.

Why This Matters More After Bariatric Surgery

Everything above is useful if you are dieting on your own. If you have had a gastric bypass or gastric sleeve, it stops being useful and starts being critical.

Here is why. After surgery, your stomach holds roughly four to six ounces of food. Your daily protein target is still 60 to 80 grams. The only way that math works is if every bite is doing serious protein work. Foods that give you high protein per calorie are not a preference at that point. They are the entire strategy.

Patients at our Arlington, richardson, Dallas, and texarkana locations work through this exact food list in their post-op nutrition sessions. It is not a suggestion. It is the plan.

If you are exploring surgery and worried about affording it, the guide to how to get insurance to cover revision bariatric surgery walks through the documentation most plans require and how our team builds the file for you.