12 Summer High Protein Cold Lunches for Work

Okay so let me be real with you – packing lunch is the one thing most of us keep saying we’ll do but never actually do consistently. Specially in summer, right? When the last thing you want to do is spend time in a hot kitchen cooking something that then has to be transported to the office.

That’s exactly why I put together this list of summer high protein cold lunches for work – twelve ideas that are filling, packed with protein, genuinely delicious, and require barely any cooking.

Whether you’re trying to stay full through back-to-back meetings or just want better summer eating choices without overcomplicating your mornings, this is for you.

1. Greek Chicken Tzatziki Jar

This one is a absolute crowd-pleaser. You get the tang of tzatziki, the heartiness of chicken, and cucumber’s cool crunch – all in a jar you can eat at your desk without heating anything up.

It’s become one of my favourite cold lunch ideas for work during the warmer months.

What You’ll Need (1 serving)

• 120g cooked chicken breast (shredded or cubed)
• 3 tablespoons store-bought or homemade tzatziki
• ½ a cucumber, diced small
• 5–6 cherry tomatoes, halved
• ¼ cup cooked quinoa
• A small handful of baby spinach
• Salt, black pepper, dried oregano

How to Make It – Step by Step

1. Cook your chicken breast first. Season it with salt, pepper, and a pinch of oregano. Either pan-fry on medium heat for 6–7 minutes per side until no pink remains, or use leftover rotisserie chicken. Let it fully cool before using.
2. Cook your quinoa if not already done. Rinse ½ cup dry quinoa, add 1 cup water, bring to a boil, reduce to simmer, cover, and cook for 13–15 minutes until all water absorbs. Fluff with a fork, spread out on a plate, and let it cool completely.
3. Grab a wide-mouth mason jar (500ml works great). Start layering – put the quinoa at the very bottom first. This acts as a base so the jar doesn’t feel top-heavy.
4. Next layer goes the baby spinach. Don’t pack it too tight.
5. Add your cucumber pieces and cherry tomato halves over the spinach.
6. Place the cooled shredded chicken on top of the veggies.
7. Spoon the tzatziki right on top of the chicken. Don’t mix it in yet — you want it to stay creamy until you’re ready to eat.
8. Seal the jar, refrigerate overnight or for at least 2 hours. When it’s lunch time, simply shake it gently or open and stir everything together. Done.

2. Spicy Tuna Stuffed Avocado

This is the one that people see in your lunch box and go – wait, you made that? And honestly yeah, it only takes like ten minutes. The spicy tuna fills the avocado cavity perfectly and it becomes this rich, protein-dense meal that doesn’t need a single minute of reheating.

What You’ll Need (1 serving)

• 1 ripe avocado, halved and pitted
• 1 can (140g) tuna in water, drained completely
• 1 tablespoon sriracha or hot sauce of your choice
• 2 tablespoons mayo (or Greek yogurt for a lighter version)
• ½ teaspoon soy sauce
• 1 spring onion, thinly sliced
• Sesame seeds for topping
• Juice of half a lime

How to Make It – Step by Step

1. Open and drain your tuna completely. Press it against the strainer with a spoon to get all the liquid out – nobody wants watery tuna filling.
2. In a bowl, combine the drained tuna with mayo (or yogurt), sriracha, soy sauce, and lime juice. Mix it well with a fork until everything is evenly combined. Taste it — add more sriracha if you want more heat, more lime if you want brightness.
3. Cut your avocado in half lengthways and remove the pit. Use a spoon to slightly scoop out a little extra flesh from the center to create more room for the filling. Don’t throw that scooped bit away – just mix it into the tuna!
4. Fill each avocado half generously with the spicy tuna mixture. Don’t be shy here, pile it up.
5. Sprinkle sesame seeds and spring onion slices on top.
6. To transport this to work without the avocado browning, squeeze a little extra lime juice over the exposed avocado flesh, then wrap each half tightly in cling wrap individually. Pack in a small container so they sit flat and don’t tip over.

3. Edamame and Brown Rice Power Bowl

Edamame is one of those ingredients that doesn’t get nearly enough credit. It is a complete protein on its own – which is rare for a plant-based food.

Pair it with brown rice, a punchy sesame dressing, and some crunchy veg and you’ve got a high protein lunch ideas regular that will keep you going the entire afternoon.

What You’ll Need (1 serving)

• ½ cup cooked brown rice (cooled)
• ½ cup shelled frozen edamame, thawed
• ¼ cup shredded red cabbage
• 1 medium carrot, julienned or grated
• 1 tablespoon sesame oil
• 2 teaspoons soy sauce
• 1 teaspoon rice vinegar
• ½ teaspoon honey or maple syrup
• 1 teaspoon toasted sesame seeds
• Optional: sliced cucumber, avocado cubes

How to Make It

1. Cook your brown rice according to package instructions. Spread it on a tray or flat plate and let it cool completely to room temperature. Cold brown rice holds together better and tastes way nicer in a bowl.
2. Thaw your edamame either by leaving it out for 20 minutes or microwaving for 60 seconds. Pat it dry with paper towel once thawed – extra water will dilute your dressing.
3. Make the dressing: In a small bowl whisk together sesame oil, soy sauce, rice vinegar, and honey. That’s it. Taste it – it should be salty, tangy, and slightly sweet.
4. In your lunch container, lay the brown rice as a base. Pile the edamame on one section, the shredded cabbage on another, and the grated carrot on another. It should look like a segmented bowl, not a mixed salad.
5. Drizzle the dressing generously over everything. Sprinkle sesame seeds last.
6. Seal and refrigerate. The flavours actually get better after 1 to 2 hours in the fridge, so make this the night before if you can.

4. Hard-Boiled Egg and Smashed Chickpea Wraps

Now this one sounds basic but it genuinely isn’t. The smashed chickpea mixture has this creamy, lemony, herby thing going on that makes you forget you’re eating something that takes no time to prepare. And the eggs – they provide that solid protein punch that makes this a proper protein lunch.

What You’ll Need (1 wrap)

• 2 large eggs, hard-boiled
• ½ cup canned chickpeas, drained and rinsed
• 1 tablespoon tahini
• Juice of half a lemon
• 1 small garlic clove, minced finely
• Salt, cumin, smoked paprika to taste
• 1 large whole wheat tortilla wrap
• Handful of rocket leaves
• 3  to 4 sun-dried tomatoes

How to Make It

1. Hard boil your eggs: place eggs in cold water, bring to a boil, then cook exactly 9 minutes for a firm, non-rubbery yolk. Transfer to a bowl of ice-cold water immediately for 5 minutes. This stops the cooking and makes peeling so much easier.
2. Peel and slice eggs into quarters. Set aside.
3. In a bowl, put your drained chickpeas. Use the back of a fork to smash them — you don’t want a smooth paste, you want a rough, chunky mash with some whole pieces still visible. That texture is everything.
4. Add tahini, lemon juice, minced garlic, a pinch each of cumin and smoked paprika, and salt. Mix together. Taste and adjust — it should be punchy, not bland.
5. Lay your wrap flat. Spread the smashed chickpea mixture across the center leaving a 2cm border around the edges.
6. Scatter rocket leaves over the chickpea layer. Place the sliced egg quarters and sun-dried tomatoes evenly across.
7. Fold the sides in, then roll tightly from the bottom up. Wrap tightly in foil or cling film and refrigerate overnight. Slice in half diagonally just before packing into your lunch w-box.

5. Cottage Cheese and Cucumber Protein Stacks

Honestly underrated. Cottage cheese has more protein per gram than most people realise – we’re talking around 11g per 100g – and it pairs perfectly with cool cucumber and a little heat.

These stacks are one of those easy high protein lunch ideas that comes together in under 5 minutes, no cooking required.

What You’ll Need (1 serving)

• ½ cup cottage cheese (full-fat gives better texture)
• 1 large cucumber
• ¼ teaspoon chilli flakes
• 1 tablespoon fresh dill or dried dill
• 1 teaspoon lemon zest
• Black pepper
• 6–8 whole grain crackers (optional, for extra crunch)
• Smoked salmon slices (optional protein booster)

How to Make It

1. Slice your cucumber into thick rounds – about 1.5cm thickness. Pat each round dry with paper towel so the cottage cheese doesn’t slide off.
2. Mix your cottage cheese with dill, lemon zest, chilli flakes, and black pepper. Stir until well combined. Taste – add more chilli if you want more heat.
3. Spoon 1 generous teaspoon of the cottage cheese mixture onto each cucumber round. Press lightly so it sits flat.
4. If using smoked salmon, tear a small piece and drape it over each stack.
5. Place these carefully in a flat container with a tight lid. Don’t stack them — one layer only or they’ll get squashed. Pack the crackers separately in a small zip-lock bag to keep them crunchy.
6. Keep refrigerated until you leave for work. They stay fresh for up to 6 hours packed like this.

6. Black Bean Mango Cold Salad

This one feels like summer eating in a bowl. Mango sweetness, black bean earthiness, jalapeño heat, lime tang – it’s got balance in every single bite. And black beans? They’re packed with plant protein and fibre, which means you stay full for way longer than you would expect from a salad.

What You’ll Need (1 to 2 servings)

• 1 can (400g) black beans, drained and rinsed
• 1 ripe mango, diced into small cubes
• 1 small red onion, finely diced
• ½ a jalapeño, seeds removed, finely chopped
• Juice of 1 lime
• 2 tablespoons fresh coriander, chopped
• ½ teaspoon cumin
• Salt to taste
• 1 cup cherry tomatoes, halved

How to Make It

1. Drain and rinse your black beans under cold running water. Give them a gentle shake in the colander to remove excess water.
2. Dice your mango. Here’s how: slice along both sides of the mango pit, score each half in a crosshatch pattern without cutting through the skin, then push the skin from beneath to pop the cubes out and slice them off. Easy.
3. Finely dice the red onion. If raw onion is too pungent for you, soak the diced pieces in cold water for 10 minutes, then drain – takes the sharp bite away completely.
4. In a large bowl, combine black beans, mango cubes, cherry tomatoes, jalapeño, and red onion.
5. Add lime juice, cumin, salt, and coriander. Toss everything gently – you don’t want to mash the mango pieces.
6. Taste and adjust. More lime? More cumin? You know your palate.
7. Pack into a container, seal tightly, and refrigerate. This actually tastes even better the next day as the flavours meld together.

7. Lemon Herb Salmon Rice Paper Rolls

Rice paper rolls are one of the most brilliant cold lunches for work because they’re self-contained, need zero heating, and look genuinely impressive without being complicated to make.

These salmon ones are loaded with omega-3s and protein and they hold up incredibly well for hours without going soggy. Got leftover salmon from last night’s dinner recipe? This is exactly where it goes.

What You’ll Need (4 rolls = 1 serving)

• 4 rice paper wrappers
• 100g cooked salmon fillet (leftover from a dinner recipe works perfectly here)
• 1 cup vermicelli rice noodles, cooked and cooled
• ½ avocado, thinly sliced
• ½ cucumber, cut into thin matchsticks
• Handful of fresh mint leaves
• Handful of lettuce leaves
• Dipping sauce: 2 tbsp soy sauce + 1 tsp sesame oil + ½ tsp lime juice

How to Make It

1. Cook your rice noodles per package instructions (usually just boiling water for 3–4 minutes). Drain, rinse under cold water, toss with a tiny bit of sesame oil to stop sticking. Set aside.
2. Flake your cooked salmon using a fork. Season with a little lemon zest and salt if it needs it. Keep the pieces chunky.
3. Set up your rolling station: a wide shallow dish of warm water, all your fillings in small bowls, and a clean wet cutting board.
4. Dip one rice paper wrapper into the warm water for exactly 15 to 20 seconds. Pull it out when it’s just barely soft – it’ll continue softening as you work. If you wait too long it becomes sticky and tears.
5. Lay the softened wrapper flat on your board. In the lower third of the circle, place 2 mint leaves face down (they’ll show through nicely), then a small pile of noodles, a few cucumber sticks, avocado slices, a small lettuce piece, and flaked salmon.
6. Don’t overfill… that’s the number one mistake. Less is more.
7. Fold the bottom up over the filling, fold in the sides, then roll forward firmly. The roll should feel tightly bundled but not bursting.
8. Repeat for all 4 rolls. Wrap each individually in cling wrap and store in a sealed container. Pack dipping sauce in a small jar separately.

8. Turkey and Hummus Lettuce Cups

Low carb, high protein, incredibly satisfying and takes maybe 8 minutes total.

Turkey slices and hummus are a combo that doesn’t get talked about enough, and using iceberg lettuce as the ‘cup’ keeps everything crisp and refreshing – exactly what you want for summer protein packed eating.

What You’ll Need (1 serving = 3 to 4 cups)

• 3 to 4 large iceberg or butter lettuce leaves
• 150g deli turkey breast slices (choose low sodium)
• 4 tablespoons hummus
• ½ red bell pepper, thinly sliced
• ¼ cup shredded purple cabbage
• A few pickled jalapeño slices
• 1 teaspoon za’atar seasoning
• Lemon juice, salt

How to Make It

1. Wash and dry your lettuce leaves carefully. You want them to hold their cup shape — don’t tear them or they’ll leak everything. Pat dry with paper towel.
2. Lay each leaf flat. Spread 1 tablespoon of hummus across the inside of each cup. Smooth it towards the edges but leave a 1cm border.
3. Layer 2 or 3 folds of turkey breast slices into each cup.
4. Add a few strips of red bell pepper and a small pile of purple cabbage.
5. Top with 2 or 3 pickled jalapeño slices each. Sprinkle za’atar over the whole thing. Squeeze a few drops of lemon juice over each cup.
6. To pack these for work: stack the cups carefully, filling side up, in a container that holds them snug so they don’t shift. Pack them next to each other horizontally. They stay fresh and crisp for 5 to 6 hours easily.

9. Peanut Butter Soba Noodle Salad

This is cold noodle lunch that feels way more indulgent than it is. Soba noodles are buckwheat-based, naturally higher in protein than regular pasta, and they soak up sauces beautifully when cold.

The peanut butter dressing here is absolutely ridiculous in the best way. Easily one of the most craveable summer lunch recipes you’ll add to your rotation.

What You’ll Need (1 to 2 servings)

• 100g dry soba noodles
• 1 cup shredded rotisserie chicken or 2 boiled eggs (halved)
• 1 cup shredded red cabbage
• 1 medium carrot, grated
• 3 spring onions, sliced
• Peanut dressing: 2 tbsp natural peanut butter, 1 tbsp soy sauce, 1 tsp sesame oil, 1 tsp rice vinegar, 1 tsp honey, 2 tbsp warm water, ½ tsp grated ginger

How to Make It

1. Cook soba noodles per package instructions — usually 4–5 minutes in boiling water. Do NOT overcook, they go mushy fast. Drain immediately and rinse under very cold running water for a full minute. This stops cooking and removes excess starch so they don’t clump.
2. Toss the cooled noodles with just a few drops of sesame oil right away to keep them separated. Spread on a plate and let cool fully.
3. Make your peanut dressing: Add all dressing ingredients to a jar and shake vigorously. It might look thick at first – the warm water helps loosen it. Keep adding water a teaspoon at a time until it’s a pourable, creamy consistency.
4. In a large bowl, combine noodles, shredded cabbage, grated carrot, and spring onions. Toss together.
5. Pour 3/4 of the dressing over and toss everything until every noodle strand is coated. Reserve the rest of the dressing in a small jar to add just before eating — noodles absorb dressing overnight.
6. Top with your chicken or boiled eggs. Pack everything in an airtight container and refrigerate.

10. Smoked Chicken and Quinoa Stuffed Peppers (Served Cold)

Most stuffed pepper recipes are served hot, but cold stuffed peppers? Completely different – and honestly better for summer.

The peppers stay crunchy, the quinoa stays fluffy, and the smoked chicken adds this deep flavour that you don’t get from regular cooked chicken. These packs nicely in a lunch w-box and are genuinely impressive.

What You’ll Need (2 stuffed halves = 1 serving)

• 1 large red or yellow bell pepper
• ½ cup cooked quinoa (cooled)
• 80g smoked chicken strips, roughly chopped
• 3 tablespoons sweetcorn kernels
• 2 tablespoons crumbled feta cheese
• 2 tablespoons black olives, sliced
• 1 tablespoon olive oil
• Juice of half a lemon
• Fresh parsley, chopped
• Salt and pepper

How to Make It

1. Cut your bell pepper in half lengthways through the stem. Remove the seeds and white membrane inside. Don’t cut the stem off – it keeps the pepper half structurally together so your filling doesn’t fall out.
2. In a bowl, mix together the cooled quinoa, smoked chicken pieces, sweetcorn, black olives, and crumbled feta.
3. Drizzle olive oil and lemon juice over the mixture. Add chopped parsley, salt, and pepper. Mix gently.
4. Spoon the filling into each pepper half generously. Press it down lightly with the back of a spoon so it sits compact.
5. Wrap each stuffed half in cling film separately. Place in a container, open-side up, so the filling doesn’t spill. Refrigerate for at least an hour before packing – this lets everything settle and the flavours deepen.

11. White Bean Tuna Tapenade on Rye Crispbreads

This is the one for people who want something that tastes gourmet but is genuinely a 10-minute job.

White beans and tuna together creates this hearty, creamy, protein-dense topping that taste way more complex than it actually is.

This is such a great summer lunch recipe because rye crispbreads stay crunchy for hours and don’t go soggy like bread does.

What You’ll Need (1 serving)

• 6 rye crispbreads
• 1 can tuna in olive oil, drained
• ½ cup canned white beans (cannellini), drained and rinsed
• 1 tablespoon capers, roughly chopped
• 1 tablespoon lemon juice
• 1 teaspoon Dijon mustard
• 2 tablespoons olive oil
• Salt, black pepper, fresh thyme
• Handful of rocket leaves (for topping)

How to Make It

1. In a bowl, mash about half the white beans with a fork into a rough paste. Leave the other half whole – the mix of textures is what makes this interesting.
2. Fold in the drained tuna, breaking up any large chunks. You want a chunky texture, not a smooth spread.
3. Add capers, lemon juice, Dijon mustard, olive oil, fresh thyme, salt, and pepper. Mix everything gently together.
4. Taste it. Does it need more acid? More salt? Adjust before packing.
5. To pack this for work without soggy crispbreads: store the tuna-bean tapenade in a sealed jar or container. Pack the crispbreads separately in a zip-lock bag and the rocket in a separate small bag. Assemble at lunch – spoon tapenade onto crispbread, top with a few rocket leaves, eat immediately.
6. This way the crispbreads stay perfectly crunchy every single time. No sad soggy lunches.

12. Miso Sesame Tofu Salad Bowl

Last but genuinely one of the best – especially for anyone doing meatless days or just wanting a lighter option that still absolutely delivers on protein.

Firm tofu is the main event here, marinated in a miso sesame dressing overnight, and paired with edamame, shredded cabbage and spring onions. Cold, flavourful, and completely different from anything else on this list.

What You’ll Need (1 serving)

• 150g firm tofu (extra-firm is better – press it well)
• ½ cup shelled edamame
• 1 cup shredded green cabbage
• 1 small cucumber, sliced into half-moons
• 2 radishes, thinly sliced
• Miso dressing: 1 tbsp white miso paste, 1 tbsp soy sauce, 1 tsp sesame oil, 1 tsp rice vinegar, 1 tsp honey, 1 tsp grated ginger

How to Make It

1. Press your tofu first – this is non-negotiable. Wrap it in paper towels, place a heavy pan on top, and leave for at least 20 minutes. Pressed tofu absorbs marinades far better and has a much firmer bite.
2. Cut the pressed tofu into small cubes … about 1.5cm each.
3. Make your miso dressing: whisk together all dressing ingredients in a small bowl until the miso paste is fully dissolved. It should taste intensely flavourful – salty, sweet, tangy, nutty.
4. Pour half the miso dressing over the tofu cubes in a container. Toss gently so every surface gets coated. Cover and refrigerate for at least 3 hours (overnight is ideal for deeper flavour).
5. When you’re ready to assemble your lunch, layer the shredded cabbage as the base in your container.
6. Arrange the marinated tofu, edamame, cucumber half-moons, and radish slices on top.
7. Drizzle the remaining miso dressing over everything just before sealing the container.
8. Pack in a tight-lid lunch container and refrigerate until morning. This is one of those summer protein bowls that genuinely tastes better made the night before.

Final Thoughts

Here’s something not many people talk about – protein doesn’t just build muscle. It triggers satiety hormones like peptide YY and GLP-1 that literally signals your brain to stop feeling hungry, far more effectively than carbohydrates alone do.

Meaning these summer high protein cold lunches for work aren’t just about macros, they’re actively working with your body’s hunger chemistry. And cold food? Studies suggests that eating cold meals actually helps some people eat more slowly and mindfully, reducing the tendency to overeat at your desk.

Pack these the night before, trust the process, and watch how different the rest of your afternoon feels.