Nutrition Basics12 min readMarch 12, 2026

5 High-Protein Snacks Under 100 Calories: Science-Backed Options

Discover 5 delicious high-protein snacks that keep you under 100 calories. Complete nutrition breakdown, prep tips, and the science behind why protein keeps you full longer.

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Frequently Asked Questions

How much protein should a snack contain?

A satiating snack should contain at least 7-10 grams of protein to meaningfully impact hunger hormones. All five snacks on this list meet or exceed this threshold while staying under 100 calories.

Can I combine these snacks with other foods?

Yes, but watch total calories. Adding vegetables like cucumber, celery, or cherry tomatoes adds minimal calories while increasing volume and satisfaction. Avoid adding crackers, bread, or caloric dips if staying under 100 calories is your goal.

Are these snacks suitable for weight loss?

These snacks are excellent for weight loss because they provide maximum satiety per calorie. High-protein snacks help preserve muscle mass during calorie restriction and reduce overall hunger, making it easier to maintain a calorie deficit.

How often should I eat high-protein snacks?

Most people benefit from 1-2 protein-rich snacks daily, typically between meals when hunger peaks. However, if you eat adequate protein at meals and do not experience mid-day hunger, you may not need snacks at all.