Sainsbury's Very Cheap Batch Cook Weight Loss Plan — 1,500 kcal
Anyone aiming for a sustainable calorie deficit. This 7-day plan targets 1,500 kcal/day and averages 94g of protein, built around Sainsbury's's Stamford Street Co (consolidated value range since May 2023) for an estimated £35–60/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
1503 kcal per person82g protein · 229g carbs per person
Breakfast199 kcal · 9g protein · 24g carbs · 3 min
Kefir with Berries and Chia Seeds
Made with plain kefir, frozen mixed berries, chia seeds.
Recipe
Ingredients
175ml plain kefir
90g frozen mixed berries
1 tbsp chia seeds
1 tsp honey
Allergens in this meal: Milk. Worked out from generic ingredient names — always read the product label.
Method
Stir plain kefir and chia seeds together in a lidded jar or container.
Stir well, cover and chill for at least 4 hours or overnight.
Stir again before eating, then add frozen mixed berries and honey. Loosen with a splash of plain kefir if needed.
Lunch484 kcal · 35g protein · 55g carbs · 15 min
Sardine and Wholemeal Pasta Salad
Made with tinned sardines, wholemeal pasta, cherry tomatoes.
Recipe
Ingredients
¾ of a standard tin of sardines, drained
70g wholemeal pasta (dry weight)
9 cherry tomatoes
1 generous handful baby spinach (about 40g)
1 tbsp lemon juice
Allergens in this meal: Cereals containing gluten, Fish. Check the label for: Eggs. Worked out from generic ingredient names — always read the product label.
Method
Cook the pasta according to its packet instructions, then drain and cool slightly.
Drain sardines.
Rinse baby spinach, then slice or chop cherry tomatoes.
Arrange sardines, the cooked wholemeal pasta, cherry tomatoes and baby spinach in a bowl and finish with lemon juice.
Dinner820 kcal · 38g protein · 150g carbs · 25 min
Three-Bean Vegetable Chilli with Brown Rice
Made with mixed beans tinned, tinned tomatoes, onion.
Recipe
Ingredients
1½ standard tins of mixed beans, drained
1 standard tin of tomatoes
1 onion
1 red pepper
1 tsp chilli powder
1 tsp cumin
70g brown rice (dry weight)
Method
Peel and chop onion and red pepper into even pieces. Drain and rinse mixed beans.
Heat a large pan over medium heat and soften onion and red pepper for 5-7 minutes.
Stir in chilli powder and cumin, then add mixed beans and tomatoes and simmer gently until tender and thickened.
Meanwhile, cook the rice according to its packet instructions, then drain and serve alongside.
Estimated cost: £35–60/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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Carbs & Grains
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Dairy & Eggs
Fruit
Herbs & Spices
Condiments & Oils
Tins & Jars
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.
As an Amazon Associate I earn from qualifying purchases. Product prices and availability can change on Amazon UK.
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 Kefir with Berries and Chia Seeds for quick breakfasts.
Cook and portion five lunches of Sardine and Wholemeal Pasta Salad.
Batch cook Three-Bean Vegetable Chilli with Brown Rice and Chicken and Vegetable Broth with Bread as the main dinner bases, then alternate them Monday to Friday.
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.
Nectar Prices regularly apply to meat and dairy staples.
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)
Buy dried pulses (lentils, chickpeas, black beans) and cook in bulk rather than tinned — cheaper per portion
Use frozen chicken breast instead of fresh (saves ~£1.50/week, same protein)
Swap fresh berries for frozen mixed berries (same nutrients, fraction of the cost)
💪 Increase protein
Cook an extra portion of mince or beans into the weekly batch — cheap to add, keeps well
Add tinned beans or lentils to a batch-cooked chilli or curry for extra protein at low cost
Portion cooked chicken thighs into the freezer in 100g bags to add to any meal without extra cooking
🥦 Make it vegetarian
Replace chicken with Quorn fillets or diced firm tofu
Swap beef mince for tinned green lentils or plant-based mince
Use halloumi or feta instead of meat in lunch salads
Substitute eggs or cottage cheese for fish-based meals
Frequently Asked Questions
How much does this weight loss plan cost per week?
This plan is designed for Sainsbury's and is estimated at £35–60 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 94g 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 weight loss plan?
Plenty of weight loss plans share the same 1,500 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 weight loss 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 1,500 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 beginners?
Yes. Recipes are rated Batch cook (prep on Sunday) and use ingredients available at Sainsbury's — no specialist equipment or advanced technique is needed.
