Sainsbury's High-Fibre Weight Loss Plan — 1,500 kcal
Anyone aiming for a sustainable calorie deficit. This 7-day plan targets 1,500 kcal/day and averages 95g of protein, built around Sainsbury's's Stamford Street Co (consolidated value range since May 2023) for an estimated £40–65/week. Protein comes from whole foods — fish, eggs, dairy, legumes — rather than protein powders or bars, in line with the whole-food approach this plan takes throughout.
Plan summary
Individual days vary around these figures.
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Adjust Household PortionsCurrently 1 person · 1 cook portions
Your 7-Day Meal Plan
Monday
Soft Boiled Eggs with Wholemeal Toast
Made with eggs, wholemeal bread, butter.
Recipe
Ingredients
- 2 eggs
- 2 slices of wholemeal bread
- 4g butter
- black pepper, to taste
Allergens in this meal: Cereals containing gluten, Eggs, Milk. Check the label for: Sesame, Soybeans. Worked out from generic ingredient names — always read the product label.
Method
- Bring a small pan of water to a gentle simmer.
- Lower whole eggs into the water and simmer for 5-6 minutes, until the white is set but the yolk stays runny, then cool briefly under cold water and peel.
- Toast wholemeal bread, then serve with the eggs and butter and black pepper, to taste.
Lentil and Roasted Vegetable Soup
Made with green lentils, courgette, red pepper.
Recipe
Ingredients
- 90g green lentils
- 1 courgette
- 1 red pepper
- ¾ onion
- 425ml vegetable stock
- ¾ tsp cumin
Check the label for: Celery, Cereals containing gluten, Soybeans. Worked out from generic ingredient names — always read the product label.
Method
- Peel and chop onion, courgette and red pepper into even pieces.
- Heat the oven to 200°C (180°C fan) and roast courgette and red pepper for 25-30 minutes, until tender and caramelised at the edges. Meanwhile soften onion in a large pan over medium heat.
- Stir in vegetable stock and cumin, then add green lentils and simmer gently until tender and thickened.
- Taste, season and portion for serving.
Grilled Lean Sirloin Steak with Brown Rice and Roasted Veg
Made with lean sirloin steak, brown rice, courgette.
Recipe
Ingredients
- 200g lean sirloin steak
- 80g brown rice (dry weight)
- 1 courgette
- 1 red pepper
- ¾ tbsp olive oil
Method
- Heat the oven to 200°C (180°C fan). Cut the courgette and red pepper into chunks, toss with most of the olive oil and roast for 25-30 minutes.
- Meanwhile, cook the brown rice according to its packet instructions.
- Rub the steak with the remaining oil and cook under a hot grill or on a griddle pan for 2-4 minutes per side, depending on its thickness and how you like it. Rest for 5 minutes, then slice.
- Serve the steak with the rice and roasted vegetables.
Weekly Shopping List
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Estimated cost: £40–65/week for 1 person from Sainsbury's. Calories and macros remain per person, while shopping quantities are scaled for the household.
Protein
Carbs & Grains
Vegetables
Dairy & Eggs
Fruit
Herbs & Spices
Condiments & Oils
Tins & Jars
Extras
Container setup for this plan
This plan has about 21 prep-friendly meals. Start with 11 main containers, 5 small sauce or snack tubs, and 2 freezer tubs.
Use 3 five-container glass packs to provide at least 11 main meal spaces, then add the separate small tubs shown above.
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.
Plan Details and Assumptions
Sainsbury's Shopping Evidence Notes
These basket notes explain why this plan is shaped around certain ingredients and swaps before you open the shopping list.
- Best for wider premium and own-brand choice, vegetarian products, fresh produce and flexible swaps.
- Useful when a plan needs quality-of-life convenience items without becoming takeaway-dependent.
- Watch total basket cost and swap premium items back to own-brand staples when budget matters.
The Assumptions Behind This Plan
Every plan is built on four decisions. If one of them does not match your week, that is the part to change - the swaps below cover the common cases.
| Decision | This plan uses | Why it matters |
|---|---|---|
| Calorie target | Built around roughly 1,500 kcal per day | Lower-calorie days need protein, fibre and vegetables so the plan still feels like meals. |
| Supermarket | Sainsbury's | Sainsbury's pages allow more prepared ingredients, vegetarian options and premium swaps where useful. |
| Budget | £40–65/week estimate | Moderate plans allow more convenience items and variety without becoming premium-only. |
| Prep style | Standard (20–30 min/day) | Standard-prep plans balance variety, fresh meals and realistic weekday cooking. |
Shopping This Plan At Sainsbury's
Mid-market: pricier than Asda or the discounters at list price, but Nectar Prices close much of the gap.
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)
- Switch to Sainsbury's's value range across the board rather than mid-tier lines
- 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
- Add an extra tin of fish (mackerel, sardines, tuna) rather than reaching for a protein bar
- Use extra eggs or cottage cheese as a whole-food protein top-up between meals
- Swap a processed snack for a handful of nuts and a boiled egg to keep protein whole-food
🥦 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 £40–65 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 95g 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 protein comes from whole foods throughout, with no reliance on powders or bars.
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?
Most recipes in this plan scale well and reheat easily. Soups, stews, and grain dishes are ideal for making in larger batches to save time midweek.
Is this plan suitable for beginners?
Yes. Recipes are rated Standard (20–30 min/day) and use ingredients available at Sainsbury's — no specialist equipment or advanced technique is needed.
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