20 High-Protein Snacks for Weight Loss & Muscle

By Dr. Jane Smith · Published September 28, 2025 · 11 min read

High-protein snacks keep hunger in check, preserve lean muscle during a calorie deficit, and make it far easier to hit your daily protein targets between meals. Most people undereat protein at snack time — defaulting to crackers, fruit, or chips that do little for satiety or body composition. Replacing even one of those snacks with a high-protein option can change that equation significantly.

This list covers 20 of the best high-protein snacks for weight loss and muscle gain, organized by food type, with exact protein and calorie data for each. We've also included timing tips to help you snack smarter around workouts and before bed.

What Makes a Snack High in Protein?

A snack qualifies as "high-protein" when it delivers at least 7 grams of protein per serving — enough to meaningfully affect satiety and muscle maintenance. For active individuals trying to build or preserve muscle, the ideal target is 10–20 grams per snack.

A 2025 narrative review published in Lipids in Health and Disease analyzed 49 acute feeding studies and found that higher-protein meals and snacks significantly reduced hunger and increased fullness compared to standard-protein controls — and that higher-protein eating patterns produced around 0.4 kg more fat loss in randomized controlled trials. Understanding your total daily protein requirements helps you set the right snack target.

20 High-Protein Snacks for Weight Loss and Muscle

Animal-Based Snacks (Nos. 1–10)

Animal-based foods deliver complete proteins — containing all nine essential amino acids in ratios your body uses efficiently. They also tend to offer the highest protein-to-calorie ratios of any food category.

1. Canned Tuna (in water) — ~25g protein / 100 cal per 3 oz Canned tuna in water is the highest-protein, lowest-calorie snack on this list. Eat it straight from the pouch with lemon juice, or mix with olive oil and capers. Light tuna in water provides roughly 25 grams of protein per 3-ounce serving for about 100 calories.

2. Rotisserie Chicken Breast — ~22g protein / 140 cal per 3 oz Pre-cooked rotisserie chicken is one of the most cost-efficient high-protein snacks you can buy. Keep shredded chicken breast in the fridge for fast, no-cook snacking throughout the week. Three ounces delivers 22 grams of protein.

3. Greek Yogurt (plain, non-fat) — ~17g protein / 90 cal per ¾ cup Plain non-fat Greek yogurt contains more than twice the protein of regular yogurt. It's also rich in casein — a slow-digesting protein that makes it an excellent bedtime snack for overnight muscle recovery. Add fresh berries for sweetness without added sugar.

4. Edamame (shelled) — ~18g protein / 190 cal per cup Edamame is one of the few plant-based snacks with a complete amino acid profile. One cup of shelled edamame delivers 18 grams of protein alongside 8 grams of fiber. Buy it frozen, steam for five minutes, and season with sea salt — almost no prep required.

5. Cottage Cheese (1% low-fat) — ~14g protein / 90 cal per ½ cup Cottage cheese offers exceptional protein density for its calorie count, rivaling Greek yogurt. Like Greek yogurt, it's casein-dominant, meaning protein digests slowly for sustained amino acid release — ideal before sleep or between meals separated by several hours.

6. Hard-Boiled Eggs — ~12g protein / 155 cal per 2 eggs Hard-boiled eggs are the original portable, high-protein snack. Two eggs provide 12 grams of complete protein plus choline, vitamin D, and B12. They keep refrigerated for up to a week and require zero prep once cooked.

7. Turkey Roll-Ups — ~16g protein / 130 cal per serving Roll two slices of deli turkey around a strip of cheese for a no-cook snack that delivers 14–16 grams of protein in under a minute. Choose nitrate-free turkey and part-skim mozzarella for the best nutritional profile.

8. String Cheese — ~14g protein / 140 cal per 2 sticks Two part-skim mozzarella sticks provide 14 grams of protein in a portion-controlled, peel-and-eat format. They stay fresh for hours out of the fridge and pack easily, making string cheese one of the best high-protein snacks on the go.

9. Beef Jerky (low-sodium) — ~9–13g protein / 80–90 cal per oz Beef jerky is genuinely shelf-stable and travel-friendly, delivering 9–13 grams of protein per ounce. One important caveat: many standard brands contain 300–600 mg of sodium per serving. Look specifically for low-sodium varieties, especially if you eat jerky regularly.

10. Skyr (plain) — ~16g protein / 110 cal per ¾ cup Skyr is an Icelandic-style cultured dairy product with a slightly thicker texture than Greek yogurt. Technically a soft cheese, it ferments and eats like yogurt but delivers 16 grams of protein per serving with a mildly tart, rich flavor — an excellent option for those seeking variety beyond Greek yogurt.

Plant-Based High-Protein Snacks (Nos. 11–16)

Plant-based eaters can consistently hit strong protein numbers at snack time. Combining complementary sources — seeds with legumes, for example — covers any amino acid gaps.

11. Tempeh Cubes — ~15g protein / 170 cal per 3 oz Tempeh is fermented soy with roughly 15 grams of protein per 3-ounce serving. The fermentation process improves digestibility compared to tofu. Cube it, pan-sear for a few minutes, and snack with mustard or a light sauce.

12. Pumpkin Seeds (pepitas) — ~8.5g protein / 150 cal per oz Pumpkin seeds are the highest-protein common seed at about 8.5 grams per ounce. They're also a meaningful source of magnesium and zinc — two minerals that support muscle recovery and hormone production.

13. Roasted Chickpeas — ~7g protein / 130 cal per ½ cup Crispy roasted chickpeas provide a crunchy, fiber-rich snack with 7 grams of protein and approximately 6 grams of fiber per half cup. The fiber works synergistically with protein to slow digestion and extend fullness — a smart pairing for weight loss.

14. Peanut Butter on Apple Slices — ~7g protein / 270 cal Two tablespoons of natural peanut butter delivers 7 grams of protein alongside monounsaturated fats and fiber from the apple. The fat and fiber combination produces a slower glycemic response than either food alone. Choose natural peanut butter with just peanuts and salt on the label.

15. Roasted Peanuts — ~7g protein / 165 cal per oz Peanuts are technically a legume, which explains why they deliver more protein per ounce (7g) than almost any true tree nut. A small handful is an effective snack that travels without refrigeration.

16. Edamame Hummus — ~6g protein / 120 cal per 3 tbsp Edamame hummus, made from edamame instead of chickpeas, offers slightly more protein than traditional hummus. Pair with raw vegetables for a snack that contributes to both protein and fiber goals.

Convenient High-Protein Options (Nos. 17–20)

When you need protein without cooking, these options require no refrigeration or preparation beyond opening a package.

17. Whey Protein Shake — ~20–25g protein / 120 cal per serving A scoop of whey protein mixed in water delivers 20–25 grams of fast-digesting protein in under two minutes. This is particularly effective post-workout, when rapid amino acid availability supports muscle protein synthesis. Look for shakes with fewer than 5 grams of added sugar per serving.

18. High-Quality Protein Bar — ~20–21g protein / 190–200 cal Not all protein bars are equal. Prioritize bars with at least 15 grams of protein, under 10 grams of added sugar, and recognizable ingredients. Avoid bars where sugar content matches or exceeds protein content — check that protein appears among the top three ingredients.

19. Lentil Chips — ~7g protein / 130 cal per oz Lentil-based chips are a meaningful upgrade from potato chips, offering 7 grams of protein and 3 grams of fiber per ounce. They won't match whole food options, but for a portable crunchy snack with real nutritional value, they outperform most processed alternatives.

20. Ricotta with Berries — ~14g protein / 175 cal per ½ cup Half a cup of part-skim ricotta topped with fresh berries makes a satisfying dessert-style snack with 14 grams of protein. Ricotta's mild flavor works well with cinnamon or a small drizzle of honey for extra sweetness without a large calorie cost.

Protein Content at a Glance

When to Eat High-Protein Snacks

Timing your snacks strategically amplifies their benefits. A 2022 meta-analysis in the Journal of Cachexia, Sarcopenia and Muscle confirmed that protein intakes of at least 1.6 g/kg/day during resistance training produce significantly greater lean mass gains — and distributing that protein throughout the day matters as much as the total amount.

• Post-workout (within 30–60 minutes): Prioritize fast-digesting protein. Whey shakes, Greek yogurt, or canned tuna are all ideal. Your muscles are primed for protein uptake immediately after resistance training.
• Mid-morning or mid-afternoon: Any whole food option from the list above works well here. Focus on 10–20 grams to bridge the gap between meals without overeating at your next sitting.
• Before bed: Choose casein-rich options — cottage cheese or Greek yogurt. Casein digests slowly over six to eight hours, supporting muscle protein synthesis while you sleep. This is a unique window that most snacking guides overlook.

To see how snacks fit into a complete eating plan, our 7-day protein diet plan for weight loss maps out full days of meals and snacks built around protein targets.

How to Choose the Right High-Protein Snack

Processed options like bars, chips, and jerky warrant extra label scrutiny. Watch sodium — beef jerky and meat sticks routinely contain 300–600 mg per serving. For weight loss, pairing a protein snack with fiber (raw vegetables, fruit, or whole grains) further slows digestion and extends satiety. Our guide on calorie deficit for weight loss explains how these snacks fit into a broader calorie strategy.

Start Tracking Your Protein Snacks

Knowing which snacks hit your protein targets is the first step — hitting them consistently every day is the real challenge. Caloria, the AI calorie tracker, makes it simple: photograph your snack and instantly see the protein, calories, carbs, and fat — no label reading or manual entry required.

Download Caloria and see exactly what you're eating:

• Download on the App Store

Frequently Asked Questions

What snack is highest in protein?

Canned tuna in water tops the list with approximately 25 grams of protein per 3-ounce serving for just 100 calories — the best protein-to-calorie ratio of any common snack. Rotisserie chicken breast (22g per 3 oz) and edamame (18g per cup shelled) are strong close alternatives that require minimal preparation.

How much protein should a snack have?

Aim for at least 7 grams of protein per snack to meaningfully affect hunger and support muscle maintenance. For active individuals or those in a calorie deficit, targeting 10–20 grams per snack is more effective. Research consistently shows that higher-protein eating patterns improve body composition outcomes over time.

Are protein bars good for weight loss?

High-quality protein bars can support weight loss when they replace higher-calorie snack choices and deliver at least 15 grams of protein with minimal added sugar. The key is label literacy — avoid bars where sugar content equals or exceeds protein content, as these function more like candy than functional nutrition.

What are good high-protein snacks for bedtime?

Cottage cheese and Greek yogurt are the best bedtime protein snacks. Both are high in casein, a slow-digesting protein that provides a steady release of amino acids over six to eight hours, directly supporting muscle repair during sleep. A half cup of cottage cheese (14g protein, 90 cal) or three-quarters cup of non-fat Greek yogurt (17g protein, 90 cal) is an ideal pre-sleep snack.

What are high-protein plant-based snacks?

Edamame leads plant-based options with 18 grams per cup and a complete amino acid profile. Tempeh (15g per 3 oz), pumpkin seeds (8.5g per oz), roasted chickpeas (7g per half cup), and natural peanut butter (7g per 2 tablespoons) round out the best plant-based choices. Combining complementary sources — such as seeds with legumes — helps ensure all essential amino acids are covered.