Lunchbox Meals for Under £2 Per Serving

Let’s face it — lunch is one of those sneaky budget drainers. Whether it’s a meal deal here or a takeaway burrito there, the costs add up fast. But what if you could enjoy flavourful, satisfying, and nutritious meals every day without spending more than £2 a pop?

No, it’s not a fantasy. With a little planning and some clever ingredients, budget lunchbox recipes can be both delicious and financially smart. You don’t need gourmet staples or loads of time. Just a few basics, a bit of batch cooking, and a mindset that says cheap doesn’t mean boring.

In this post, you’ll find practical, real-life meal ideas that come in at under £2 per portion. From high-protein salads to veggie-rich wraps and hearty grains, these meals are perfect for adults who want to eat well and stay on budget without sacrificing flavour or nutrition.

What Makes a Great Low-Cost Lunch?

Creating affordable lunchboxes isn’t just about cutting corners. It’s about value — getting the most nutrition and enjoyment out of every ingredient. Here’s what smart budget lunches tend to have in common:

• Staple-based foundations: Think rice, pasta, lentils, beans, and eggs
• Flexible vegetables: Cabbage, carrots, courgettes, frozen peas, etc.
• Low-cost proteins: Tinned fish, eggs, pulses, tofu
• DIY sauces and dressings: Simple ingredients like oil, vinegar, yoghurt, and spices
• Portion control: Cooking in batches helps keep serving sizes (and costs) consistent

Most of the recipes here are naturally vegetarian or flexible, which also helps reduce food costs.

Budget Lunchbox Recipe Ideas Under £2

Here’s a roundup of delicious combos you can prep ahead. Each meal is calculated at or below £2 per serving based on common grocery prices in the UK.

1. Lentil Rice Bowls with Carrot Slaw

Ingredients per serving:

• ½ cup cooked brown rice
• ½ cup cooked green or brown lentils
• Grated carrot and cabbage slaw
• Lemon and mustard vinaigrette

Cost estimate: ~£1.30

Why it works: High in protein and fibre, this simple combo is both filling and refreshing. Lentils are cheap, hearty, and absorb flavours well.

Pack slaw and rice separately if you want to retain crunch.

2. Egg Salad Pita with Cucumber

Ingredients per serving:

• 1 boiled egg
• 1 tbsp mayonnaise or Greek yoghurt
• Diced cucumber
• 1 small wholemeal pita

Cost estimate: ~£1.10

Why it works: Eggs are affordable protein powerhouses. Paired with fresh veg and wholegrain carbs, you get a balanced, creamy, crunchy meal.

3. Chickpea and Couscous Tabouli Box

Ingredients per serving:

• ½ cup couscous
• ½ cup tinned chickpeas
• Chopped parsley, tomato, and onion
• Lemon juice and olive oil

Cost estimate: ~£1.60

Why it works: It’s plant-based, protein-rich, and travels well. The lemon keeps it bright even after a few hours.

4. Peanut Noodle Salad with Veg

Ingredients per serving:

• ½ pack of instant noodles (boiled and drained)
• Grated carrot, cabbage, or peppers
• 1 tbsp homemade peanut sauce (peanut butter, soy, vinegar, sugar)

Cost estimate: ~£1.20

Why it works: Noodles are cheap and easy to prep. The sauce adds bold flavour, and veg boosts the texture and vitamins.

For more inspiration on fast assembly, the ideas in time-saving tips for lunchbox assembly pair brilliantly with meals like these.

5. Tuna and Sweetcorn Wrap

Ingredients per serving:

• ½ tin tuna
• 1 tbsp mayo or yoghurt
• 2 tbsp sweetcorn
• 1 tortilla wrap

Cost estimate: ~£1.80

Why it works: Tinned tuna stretches far when paired with corn. Easy, protein-rich, and satisfying cold.

6. Pasta with Tomato and White Beans

Ingredients per serving:

• ½ cup cooked pasta
• ½ cup white beans
• Garlic, tinned tomatoes, herbs

Cost estimate: ~£1.40

Why it works: Pantry staples meet comfort food. Beans and pasta together provide a complete protein, ideal for meatless days.

7. Hummus and Veg Bento Box

Ingredients per serving:

• ¼ cup hummus
• Carrot, cucumber, pepper sticks
• 1 small pita bread
• 1 boiled egg or handful of olives

Cost estimate: ~£1.70

Why it works: Hummus is nutrient-dense and versatile. Add crudités and protein to round it out.

This bento-style approach also complements meals like those found in Middle Eastern lunchbox flavours, where dips and vegetables are already centre stage.

8. Veggie Fried Rice with Egg

Ingredients per serving:

• 1 cup leftover rice
• 1 scrambled or fried egg
• Frozen peas, corn, or chopped greens
• Soy sauce or chilli oil

Cost estimate: ~£1.40

Why it works: This one’s great for using leftovers. Quick, comforting, and customisable.

9. Baked Potato with Beans and Cheese

Ingredients per serving:

• 1 small baking potato
• ¼ tin baked beans
• Grated cheddar

Cost estimate: ~£1.80

Why it works: Classic UK comfort food. Cheap, filling, and microwavable at work.

Budget-Friendly Shopping Tips

Creating low-cost meals starts at the supermarket. Here’s how to keep your lunchbox budget-friendly week after week:

1. Shop the Own Brands

Supermarket “value” or “essentials” lines often offer the same quality at a fraction of the price — especially for tinned goods, grains, and condiments.

2. Use the Frozen Aisle

Frozen spinach, peas, and mixed veg are cheaper, last longer, and are often just as nutritious as fresh.

3. Buy in Bulk (Wisely)

Staples like oats, lentils, rice, and pasta are worth buying in large bags. But only stock up on perishables when you’re sure you’ll use them.

4. Build Meals Around What’s on Offer

Rather than planning your meals and then shopping, reverse the process. Check deals first, then match recipes to sale items.

Batch Cooking: Your Budget’s Best Friend

Meal prepping for a few days at once helps stretch ingredients, reduce waste, and eliminate the need for pricey, last-minute options.

Batch-Friendly Ingredients

• Cooked grains: rice, quinoa, bulgur
• Legumes: chickpeas, lentils, black beans
• Roasted veg: carrots, sweet potatoes, onions
• Dips and sauces: hummus, pesto, peanut dressing
• Protein: hard-boiled eggs, tinned fish, tofu

Storage Tips

• Use BPA-free containers with compartments
• Store sauces and dressings separately
• Label with dates if prepping more than 3 days ahead
• Use freezer-safe containers for long-term storage

Meal Pairing Matrix (Under £2 Edition)

Conclusion: Eat Well, Spend Less, and Enjoy Your Lunch Again

You don’t need to be a chef, a spreadsheet master, or a nutritionist to pack a lunchbox that’s good for your body and your wallet. With just a handful of ingredients and a bit of planning, you can easily create cheap adult lunch meals that taste good, feel good, and cost less than £1.50 a serving.

So the next time you’re tempted to splurge on a £7 sandwich, remember: your budget-friendly lunchbox is more than just economical. It’s creative, nourishing, and empowering.

Your mission, should you choose to accept it? Try just one of these meals this week. Your bank account — and your tastebuds — will thank you.