27 Best Foods With Low Calories High Protein: Ideal Picks

Foods with low calories high protein are the fastest lever you can pull when you’re trying to lose fat, build muscle, or just stop feeling hungry two hours after a meal. The idea is simple: some foods pack a large amount of protein into a small calorie footprint, while others make you spend far more of your daily calorie budget for the same amount of protein. Below is a ranked list of the best foods with low calories high protein, organized by category, along with real gram-for-gram data, common mistakes to avoid, and a few sample meals to build your day around.

If you’ve ever compared a chicken breast to a scoop of peanut butter, you’ve already run into this problem without naming it. Both get called “high protein,” yet one gives you roughly 31 grams of protein for 165 calories, while the other gives you about 7 grams for 190 calories. That gap is exactly why foods with low calories high protein deserve their own list rather than getting lumped in with every food that merely contains some protein.

What Makes Foods With Low Calories High Protein Actually Work

Nutritionists typically use protein density — grams of protein per 100 calories — as the practical way to identify foods with low calories high protein. A food that delivers 10 grams of protein or more per 100 calories is considered efficient; anything above roughly 15 grams per 100 calories is exceptional. This is a far more useful measure than protein grams alone, because it accounts for the calorie cost of getting that protein in the first place.

Consider two real examples. A 100g serving of salmon and a 100g serving of cod both sound like solid protein choices, and they are. But salmon delivers about 20g of protein for 208 calories, while cod delivers 18g of protein for just 82 calories. Salmon’s extra fat (mostly heart-healthy omega-3s) more than doubles the calorie cost for barely any extra protein. Neither food is “wrong” — salmon has real nutritional advantages cod doesn’t — but if your specific goal is finding foods with low calories high protein, cod is the better lever to pull. You can check your own numbers against a free protein calculator before you start building meals around any list like this one, since your actual target depends on body weight, activity level, and whether you’re cutting or building.

The Ranked List: Foods With Low Calories High Protein by Category

The table below ranks the most efficient foods with low calories high protein by protein density, so the leanest sources come first in each group. All values are per 100g of the cooked or edible portion unless noted otherwise, sourced from the USDA FoodData Central database.

Lean Meats and Poultry

Chicken and turkey breast are the reference points most people compare everything else to, and for good reason — both cook well in bulk for meal prep and stay near the top of any list of foods with low calories high protein. For more cuts and comparisons, see the full high-protein foods guide.

Fish and Seafood

This category dominates the top of nearly every serious ranking of foods with low calories high protein, largely because white fish and shellfish carry very little fat. Canned tuna in water is the most practical option for anyone meal-prepping on a budget — shelf-stable, no cooking required, and a single can covers roughly half a day’s worth of lean protein.

Eggs and Dairy

Egg whites are close to pure protein — removing the yolk strips out almost all the fat and roughly 80% of the calories while keeping most of the protein intact, which is why they top most lists of foods with low calories high protein. Nonfat Greek yogurt, skyr, and low-fat cottage cheese round out this category and double as snacks, since unlike meat they don’t need to be part of a cooked meal.

Plant-Based and Vegetarian Options

Plant proteins face a structural disadvantage on this specific list: legumes carry carbohydrates and some plant proteins carry more fat, both of which dilute the protein-per-calorie ratio compared to lean animal sources. Seitan is the exception — made from wheat gluten, it behaves more like a lean meat nutritionally and is one of the few plant-based foods with low calories high protein that can compete with seafood. If plant-based eating is your focus, our vegetarian protein calculator can help you map out a full day around these numbers, and pairing legumes with grains covers the amino acid profile that any single plant source misses on its own — a strategy covered in more depth in the high-protein, low-carb foods guide.

Foods With Low Calories High Protein Under 100 Calories

Snacking is often where a good day of eating falls apart, so having a short list of foods with low calories high protein that stay under 100 calories is genuinely useful when hunger hits between meals:

• Hard-boiled egg (1 large): 6g protein, 78 calories
• Roasted edamame (½ cup): 8g protein, 95 calories
• Light string cheese (1 stick): 6g protein, 50 calories
• Turkey jerky (1oz): 13g protein, 70 calories
• Nonfat Greek yogurt (100g, unsweetened): 10g protein, 59 calories
• Shrimp (3oz, cooked): 17g protein, 85 calories

Swap these in for typical zero-protein snacks like chips or crackers and the difference in fullness over the next few hours is noticeable. Protein’s satiety effect is one of the best-documented reasons foods with low calories high protein work so well for anyone trying to stick to a calorie deficit without feeling deprived, and having a handful of these on hand removes the decision fatigue that usually derails an otherwise solid day of eating.

Who Benefits Most From Foods With Low Calories High Protein

Anyone in an active calorie deficit gets the clearest benefit, since protein helps preserve lean muscle mass while the scale moves down — without enough protein, a meaningful share of that weight loss can come from muscle rather than fat. Athletes and lifters chasing a lean recomposition also lean heavily on foods with low calories high protein, since they need to hit a high daily protein target without overshooting their calorie goals for the day. Older adults benefit too: age-related muscle loss (sarcopenia) responds well to higher protein intake, and leaner protein sources make it easier to hit that target without excess saturated fat. Even people who aren’t actively dieting can use this list simply to build more satisfying, less calorie-dense meals day to day.

Cooking Methods That Keep These Foods Low in Calories

The numbers above assume the food itself, but preparation method can shift the final calorie count almost as much as the food choice does. Grilling, baking, steaming, and air-frying add minimal calories, while pan-frying in oil or butter can add 100-120 calories per tablespoon used — enough to knock a food off the list of foods with low calories high protein entirely. A grilled chicken breast stays close to its listed 165-calorie figure; the same chicken breast breaded and deep-fried can easily double its calorie count while adding almost no extra protein. The same logic applies to fish: a baked or poached fillet of cod stays near its listed values, while battered and fried fish loses most of its protein-density advantage.

Common Mistakes When Choosing Foods With Low Calories High Protein

A few foods get filed under “high-protein” by habit, even though they don’t belong on a real list of foods with low calories high protein once you check the math:

Peanut butter — around 7g of protein for 190 calories per 2 tablespoons. Nutritious, but the fat content makes it a poor pick if you’re optimizing specifically for protein density.

Whole milk — protein content is close to skim milk, but you’re paying almost double the calories for the same protein because of the added fat.

Protein bars and granola with added sugar — many “protein” bars carry 200+ calories for 10g of protein or less once sugar alcohols and fillers are accounted for. Always check the label rather than the front-of-pack marketing.

Nuts and nut butters generally — genuinely healthy, but calorie-dense enough that they’re better treated as a fat source with a protein bonus, not the reverse.

This distinction matters most when you’re in a calorie deficit and every gram counts — a food can be “high in protein” in absolute terms while still failing the foods with low calories high protein test if your goal is maximizing protein per calorie.

Sample Meal Combos Built Around Foods With Low Calories High Protein

A practical way to use this list is the 30-30-30 approach: aim for roughly 30g of protein at breakfast, lunch, and dinner, plus a smaller protein-rich snack in between. Here’s what two full days built almost entirely from the table above look like:

• Breakfast: Egg whites scrambled with vegetables, plus a side of nonfat Greek yogurt (~31g protein, ~230 calories)
• Lunch: Grilled chicken breast salad with mixed greens (~35g protein, ~280 calories)
• Snack: Roasted edamame, about half a cup (~8g protein, ~95 calories)
• Dinner: Baked cod with steamed vegetables (~32g protein, ~180 calories)

Or, for a second day: low-fat cottage cheese with berries at breakfast, canned tuna over greens at lunch, a hard-boiled egg as a snack, and grilled shrimp skewers with a side of tempeh for dinner. Neither day requires unusual ingredients or complicated cooking, and both stay well within a typical calorie-deficit target while comfortably clearing 100g+ of daily protein — proof that a diet built around foods with low calories high protein doesn’t mean eating the same three foods on repeat. If you want a ready-made structure instead of building your own, the 7-day high-protein meal plan and high-protein food planner both do this legwork for you, and the high-protein snack ideas guide is worth bookmarking for the gaps between meals.

How Much Protein Do You Actually Need?

Research from the International Society of Sports Nutrition puts protein needs for people actively trying to lose fat or build muscle at roughly 1.2 to 2.2 grams per kilogram of body weight per day, depending on training intensity and goals — noticeably higher than the general population RDA. Protein is also the most satiating macronutrient and carries a higher thermic effect than carbs or fat, meaning your body burns more calories just digesting it, which is part of why research on dietary protein and appetite consistently links higher protein intake to better hunger control during a calorie deficit.

Rather than guessing at your own number, it’s worth running it through a dedicated protein calculator for weight loss or, if muscle gain is the priority, a protein calculator for muscle gain. If you’d rather work backward from your total daily calories, the kcal to grams calculator converts your targets into exact food quantities, and the protein shake builder is a fast way to close any remaining gap without more cooking.

For an even deeper dive with 37 additional ranked options and more serving-size detail, our companion guide to foods high in protein and low in calories covers several categories not repeated here in full.

Foods With Low Calories High Protein: The Takeaway

Foods with low calories high protein aren’t a mystery once you know what to look for — the pattern is consistent: lean seafood, egg whites, skinless poultry, and nonfat dairy sit at the top of the list because they carry very little fat alongside their protein. Build your plate around the foods with low calories high protein at the top of the tables above, use the mistakes section to avoid the common traps, and check your own numbers with a calculator so you know exactly how much protein you’re aiming for each day instead of guessing.