If you are trying to hit 150 g of protein a day on an Irish budget, the supermarket aisle can feel like a maze. Protein powders get all the attention, but the best value protein in Ireland is already sitting on the shelf in Tesco, Aldi, and Lidl — often for less than €1 per 100 g.
This guide ranks the best high protein foods in Irish supermarkets by protein per euro spent — the only metric that actually matters when you are shopping on a budget. We also cover a simple weekly meal-prep strategy so you can hit your macros without spending more than €50–60 a week on food.
Why Protein Per Euro Beats Price Per Kilo
A €7.49 pack of chicken breast looks expensive next to a €2.99 bag of pasta. But chicken delivers roughly 23 g of protein per 100 g, while pasta gives you about 5 g. When you divide grams of protein by euros spent, chicken wins by a factor of four.
We call this metric protein per euro (PPE). The higher the number, the more protein you get for every euro in your trolley. A PPE above 25 g/€ is excellent. Below 10 g/€ and you are paying for bulk, not muscle.
Lidl — Best Overall Value Right Now
Based on data collected from Lidl Ireland this week, these three products top the value rankings. Lidl’s own-brand lines consistently outperform branded equivalents at Tesco and even Aldi’s Specially Selected range.
Lidl Ireland — Top Protein Picks
The Lidl figures above come from our weekly automated supermarket scan tracking live Irish prices. Lidl tuna at 54.1 g of protein per euro is the best value protein we have recorded in any Irish supermarket to date.
Tesco — Reliable Staples, Best for Meal Prep
Tesco’s own-label range is a solid anchor for weekly meal prep, especially the chicken fillets and Greek yogurt which are stocked consistently year-round — unlike Lidl’s rotating specials.
Tesco Ireland — Top Protein Picks
Aldi — Budget Picks That Punch Above Their Weight
Aldi’s Specially Selected range has improved significantly in recent years. The chicken breast and cottage cheese are standout options for anyone on a strict macros budget. Prices are typically 10–20% lower than Tesco equivalents.
Aldi Ireland — Top Protein Picks
Protein Per Euro — Full Comparison Table
The table below ranks all products from highest to lowest protein per euro (PPE). This is the single most useful number for building a high-protein diet on a budget.
| Rank | Product | Protein / €1 | Protein / 100 g | Approx. Price | Store |
|---|---|---|---|---|---|
| 1 | Tuna in Spring Water 4×185 g | 54.1 g | 25.5 g | €3.49 / pack | Lidl |
| 2 | Chicken Breast 1 kg | 30.4 g | 22.8 g | €7.49 / kg | Lidl |
| 3 | Milbona Greek Yoghurt 500 g | 27.4 g | 9.8 g | €1.79 / tub | Lidl |
| 4 | Tesco Finest Chicken Breast Fillets | 25.8 g | 31 g | ~€1.20 / 100 g | Tesco |
| 5 | Specially Selected Irish Chicken Breast | 25.3 g | 24 g | ~€0.95 / 100 g | Aldi |
| 6 | Aldi Plain Cottage Cheese | 24.4 g | 11 g | ~€0.45 / 100 g | Aldi |
| 7 | Tesco Irish Beef Mince (5% fat) | 22.2 g | 20 g | ~€0.90 / 100 g | Tesco |
| 8 | Tesco 0% Fat Greek Style Yogurt | 16.7 g | 10 g | ~€0.60 / 100 g | Tesco |
Simple Weekly Shopping Strategy
You do not need to shop at all three stores every week. Here is a practical split that covers your protein needs for approximately €50–55 per week for one person targeting 150 g protein per day:
- Lidl (weekly): Pick up tuna 4-packs (buy two — that is 8 tins for €7) and a 1 kg chicken breast. These two items alone can cover 6–7 days of lunches.
- Tesco (every 1–2 weeks): Grab beef mince in bulk when on offer. Portion into 150 g bags and freeze. Greek yogurt for breakfast every day.
- Aldi (when passing): Cottage cheese and chicken breast when Lidl is out of stock or you want variety.
Meal Prep Tips for Irish Gym-Goers
The biggest barrier to hitting protein targets in Ireland is not price — it is convenience. When you are tired after work or training, the easiest food wins. Here is how to make high-protein meals the easiest option:
- Sunday batch cook (60 minutes): Oven-roast 1 kg of chicken breast at 200°C for 22 minutes. Portion into 150 g containers. Done for the week.
- Keep tuna tins accessible: Tuna plus a bag of microwaveable rice (Tesco own-brand, ~€1.20 for 2 pouches) = 45 g protein, ready in 90 seconds.
- Breakfast sorted: 200 g of Greek yogurt with 30 g of oats = roughly 25 g protein, costs under €0.70 and takes 2 minutes to prepare.
- Track macros, not calories: If you hit 150 g protein per day using the foods above, you are almost certainly in a good place for body composition — especially if you are training 3–5 times per week.
Tuna from Lidl at 54 g of protein per euro is the best-value protein source available in Irish supermarkets right now. If budget is your primary concern, build your meals around tuna, then use chicken or mince as variety.
How Much Protein Do You Actually Need?
The general recommendation for people who train regularly is 1.6–2.2 g of protein per kilogram of bodyweight per day. For an 80 kg person, that is 128–176 g of protein daily.
At the Lidl prices above, hitting 150 g of protein per day from whole food sources costs roughly €3.50–4.50 per day in protein-specific foods — significantly cheaper than most protein supplement strategies.
Not sure what your personal target should be? Use our free Macro Calculator to get your exact protein, carbohydrate, and fat targets based on your weight, height, goal, and activity level.
Bottom Line
The best high protein foods in Irish supermarkets are not in the health food aisle. They are in the chilled meat section and the tinned fish shelf — and they are cheaper than most people realise.
Prioritise Lidl tuna, Lidl chicken, and any store’s Greek yogurt as your foundation. Add variety with beef mince and cottage cheese. Batch cook on Sunday, keep tins in your bag, and track your macros for one week to see how quickly the numbers add up.
We update our supermarket protein rankings weekly using live Irish prices. Follow us on Instagram for the weekly best-value pick, or check back here for the latest data.
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