Sainsbury's Batch-Friendly Weekly Pescatarian Plan — 1,800 kcal
Fish and plant-based meals. This 7-day plan targets 1,800 kcal/day and averages 91g of protein, built around Sainsbury's's Stamford Street Co (consolidated value range since May 2023) for an estimated £35–65/week. Meals are chosen to hold up after a few days in the fridge or freezer — stews, chillies, tray bakes and grain bowls — rather than anything that goes soggy or dries out on reheating.
Adjust Household PortionsCurrently 1 person · 1 cook portions
Your 7-Day Meal Plan
Monday
1786 kcal per person71g protein · 278g carbs per person
Breakfast443 kcal · 10g protein · 53g carbs · 15 min
Quinoa and Coconut Milk Porridge with Mango
Made with quinoa, coconut milk light, mango chunks.
Recipe
Ingredients
60g quinoa
175ml light coconut milk
70g mango chunks
½ tsp cinnamon
1 tsp maple syrup
Method
Rinse the quinoa in a sieve, then put it in a small saucepan with the light coconut milk and cinnamon.
Bring to a gentle simmer and cook for 15-20 minutes, stirring often, until the quinoa is tender and creamy. Add a splash of water if it gets too thick.
Spoon into a bowl, top with the mango chunks and drizzle over the maple syrup.
Lunch608 kcal · 31g protein · 95g carbs · 25 min
Green Lentil and Roasted Sweet Potato Bowl
Made with green lentils, sweet potato, baby spinach.
Recipe
Ingredients
90g green lentils (dry weight)
1 medium sweet potato
2 generous handfuls baby spinach (about 60g)
1 tbsp plus 1 tsp tahini
lemon juice, to taste
1 tsp cumin
Allergens in this meal: Sesame. Worked out from generic ingredient names — always read the product label.
Method
Cut the medium sweet potato into even chunks and roast at 200°C (180°C fan) until tender and browned, then cool slightly.
Simmer the green lentils (dry weight) in a pan with plenty of water for 15-20 minutes, until tender, then drain any excess liquid.
Rinse and dry baby spinach.
Arrange the cooked green lentils, medium sweet potato and baby spinach in a bowl and finish with tahini, lemon juice, to taste and cumin.
Dinner526 kcal · 25g protein · 102g carbs · 25 min
Chickpea and Sweet Potato Stew
Made with tinned chickpeas, sweet potato, tinned tomatoes.
Recipe
Ingredients
¾ of a standard tin of chickpeas, drained
1 medium sweet potato
1 standard tin of tomatoes
3 generous handfuls spinach (about 90g)
1 tsp cumin
1 tsp paprika
Method
Peel and chop medium sweet potato into even pieces. Drain and rinse chickpeas.
Heat a large pan over medium heat and soften medium sweet potato for 5-7 minutes.
Stir in cumin and paprika, then add chickpeas, tomatoes and spinach and simmer gently until tender and thickened.
Taste, season and portion for serving.
Snack209 kcal · 5g protein · 28g carbs · 1 min
Banana and Almonds
Made with banana, almonds.
Recipe
Ingredients
1 banana
20g almonds
Allergens in this meal: Tree nuts. Worked out from generic ingredient names — always read the product label.
Method
Slice or portion banana as needed.
Combine banana and almonds in a bowl or lidded container.
Estimated cost: £35–65/week for 1 person from Sainsbury's. Calories and macros remain per person, while shopping quantities are scaled for the household.
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Protein
Carbs & Grains
Vegetables
Plant-Based Milks & Alternatives
Dairy & Eggs
Fruit
Herbs & Spices
Condiments & Oils
Extras
Sponsored #ad - container setup
Container setup for this plan
This plan has about 16 prep-friendly meals. Start with 13 main containers, 4 small sauce or snack tubs, and 2 freezer tubs.
Use 3 five-container glass packs to provide at least 13 main meal spaces, then add the separate small tubs shown above.
RecommendedMid-range glass setup
Best for regular weekday lunches, reheating at work, curry, chilli, pasta, and repeat washing.
Material
Glass
Price and availability
Check Amazon UK before buying
This plan includes saucy or reheated meals, so choose containers with secure, leak-resistant lids. If using plastic, check that it is suitable for reheating and follow the product instructions.
As an Amazon Associate I earn from qualifying purchases. Product prices and availability can change on Amazon UK.
The One Appliance This Plan Assumes
This is a batch plan built around slow-cooked meals — the kind of cooking a slow cooker does unattended while you are out. A 3.5L bowl suits the portion counts here. If you already own one, you need nothing else for this plan.
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Slow cookerBudget-to-mid range
Crock-Pot Slow Cooker, 3.5L
The classic entry-level Crock-Pot: two heat settings, a removable ceramic bowl for easy cleaning, and a size that suits most households cooking 3-5 portions at once.
Best forA standard household batch cooking stews, curries and casseroles
Good to knowNo timer or digital display on this entry model, so you set it and check back manually.
This plan uses repeated weekday bases so the Sunday prep instruction matches the actual meals.
Prepare five portions of Quinoa and Coconut Milk Porridge with Mango for quick breakfasts.
Cook and portion 3 portions of Green Lentil and Roasted Sweet Potato Bowl and 2 portions of Cottage Cheese and Roasted Vegetable Bowl.
Batch cook Chickpea and Sweet Potato Stew and Mushroom and Pea Brown Rice Risotto as the main dinner bases, then alternate them Monday to Friday.
Portion snacks in advance: Banana and Almonds, Frozen Edamame Beans with Sea Salt, Peanut Butter with Celery Sticks, Oat Biscuits with Peanut Butter, and Mini Protein Overnight Oats.
Cool everything quickly and get it into the fridge within one to two hours.
Refrigerate only the portions you will eat within two days — freeze the rest straight away, and move each one to the fridge the night before you need it. Freezing the later part of the week is a food-safety step, not a freshness preference.
Mid-market: pricier than Asda or the discounters at list price, but Nectar Prices close much of the gap.
Value rangeStamford Street Co (consolidated value range since May 2023)
Loyalty pricingNectar Prices
What Sainsbury's is good for here
Reliable fresh produce and fish counters for pescatarian and higher-quality prep.
Strong chilled ready-prepared vegetables, which cut prep time on low-effort plans.
Worth knowing before you shop
Without a Nectar card the effective basket cost is meaningfully higher.
The Stamford Street value range has been trimmed, so fewer economy lines than a couple of years ago.
Retailer details checked 2026-07-20. Ranges and loyalty schemes change — the weekly cost estimate above is based on the plan's budget tier, not on live prices at this store.
Swaps & Suggestions
💰 Make it cheaper
Buy Sainsbury's's Stamford Street Co (consolidated value range since May 2023) range for rice, pasta, oats and tins — nutritionally identical to standard lines, at the lowest price point in store
Replace fresh salmon with tinned mackerel or sardines in brine (saves ~£2–3/week)
Switch to Sainsbury's's value range across the board rather than mid-tier lines
Swap fresh berries for frozen mixed berries (same nutrients, fraction of the cost)
Keep tinned tuna, mackerel or sardines in for a fast protein top-up with no cooking
💪 Increase protein
Add tinned beans or lentils to a batch-cooked chilli or curry for extra protein at low cost
Keep tinned tuna, mackerel or sardines in for a fast protein top-up with no cooking
Add extra white fish or prawns to a bowl, curry or pasta dish
Frequently Asked Questions
How much does this pescatarian plan cost per week?
This plan is designed for Sainsbury's and is estimated at £35–65 per week for one person at typical UK prices, depending on what you already have at home. Nectar Prices can reduce this further.
How much protein does this plan provide per day?
This plan averages 91g of protein per day across the week, based on the meals actually selected — in line with general UK guidance of roughly 0.8–1.6g per kg of bodyweight for active adults.
How is this different from a generic pescatarian plan?
Plenty of pescatarian plans share the same 1,800 kcal target — the difference here is that meals are filtered for how well they hold up over several days, not just for taste on day one.
Can I print this pescatarian meal plan or save it as a PDF?
Yes. Use the export / print PDF button on the plan page. The printable version summarises all 7 days at 1,800 kcal/day, the Sainsbury's shopping list, and your chosen household portion sizes.
Is this plan suitable for meal prep?
Yes — this plan is specifically designed for batch cooking. Prep everything on Sunday in 60–90 minutes and portion into containers for the week ahead.
Is this plan suitable for pescatarian eaters?
Yes. Every meal in this plan is pescatarian, using ingredients readily available from Sainsbury's.
