The 15 Best High‑Protein Snacks Under 200 kcals (UK Supermarket Edition)
A realistic UK guide to low‑calorie, high‑protein snacks that won’t spike and crash your energy.
Finding high‑protein snacks under 200 kcals in the UK is harder than it looks. Many “fitness” options are ultra‑processed, heavy on sweeteners, and light on real nutrition.
This expanded guide helps you shop (and snack) smarter with a focus on the calories‑to‑protein ratio, short ingredient lists, and satiety—so you feel satisfied, not short‑changed.
How to judge a smart snack (in 60 seconds)
- Protein first: Aim for ≥10–20g per serving.
- Keep it lean: ≤200 kcals is the target for between‑meal snacks.
- Check the ratio: Calories ÷ grams of protein ≤10:1 is efficient fuel.
- Scan ingredients: Prefer whole‑food proteins over isolates; avoid seed oils, sugar alcohols, and gums.
Read more in‑depth: The Complete Guide to High‑Protein Eating in the UK →
Top supermarket & travel‑friendly picks
Roam Grass‑Fed Beef Bar
110-130 kcal, 18–20g protein
Real‑food protein; no sugar, dairy, or seed oils; ideal for work, travel, or post‑training.
Roam Protein Bites
35g serving ½ pack; ~140-160 kcal, 14–16g protein
Bite‑size portion control; pair with fruit for a balanced mini‑meal.
Greek yoghurt (unsweetened, 150g)
120 kcal, 15g protein
Add a few berries/cinnamon if needed; easy office staple.
Skyr (170g)
120–140 kcal, 16–18g protein
Thick, filling; choose plain to avoid added sugars.
Cottage cheese pot (150g)
140–160 kcal, 16–18g protein
Savoury or sweet; great with cherry tomatoes or cucumber.
2 boiled eggs
140 kcal, 12g protein
Portable, satiating; sprinkle sea salt/paprika.
Mini tuna pouch in spring water
60–80 kcal, 13–16g protein
Add oatcakes for crunch; ultra‑portable.
Biltong (25g)
100–120 kcal, 13–15g protein
Compare ingredients; Roam = additive‑free benchmark.
Edamame snack pack (100g)
120 kcal, 11g protein
Plant protein + fibre; good desk option.
Roasted chickpeas (25–30g)
120 kcal, 6–8g protein
Choose lightly seasoned; mind added oils.
Protein pudding (100g)
80–100 kcal, 10–12g protein
Go for shortest ingredient list; watch sweeteners.
Light mozzarella stick
80 kcal, 7g protein
Kid‑friendly; pair with cherry tomatoes.
Turkey slices (60g)
90 kcal, 14g protein
Roll with cucumber or pepper strips.
Low‑fat quark (150g)
120 kcal, 18g protein
Sweet or savoury base; very macro‑friendly.
Smoked salmon slices (60g)
110 kcal, 12g protein
With lemon + cucumber; great on‑the‑go.
Practical pairing ideas (to feel full, not fidgety)
Roam bar + apple (protein + fibre) for stable energy.
Yoghurt + pumpkin seeds for crunch, minerals, and satiety.
Eggs + oatcakes for a portable, balanced bite.
Common mistakes to avoid
- Choosing “high‑protein” snacks that are 220–260 kcals with chocolate coatings.
- Relying on polyols/sweeteners that can upset your gut before meetings or workouts.
- Skipping savoury options—sweet fatigue is real. Savoury = steadier appetite.
Read more in‑depth: Snacking with Purpose, Healthy Snacks UK →
Upgrade your snack stack: Roam Bars & Bites deliver complete, grass‑fed protein with zero sugar.