Sainsbury's Meal Prep Muscle Gain Plan — 2,500 kcal
Muscle building, at a higher daily calorie target. This 7-day plan targets 2,500 kcal/day and averages 156g of protein, built around Sainsbury's's Stamford Street Co (consolidated value range since May 2023) for an estimated £55–95/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
2501 kcal per person132g protein · 310g carbs per person
Breakfast453 kcal · 10g protein · 54g carbs · 15 min
Quinoa and Coconut Milk Porridge with Mango
Made with quinoa, coconut milk light, mango chunks.
Recipe
Ingredients
60g quinoa
200ml light coconut milk
80g 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.
Lunch530 kcal · 40g protein · 67g carbs · 12 min
Tuna and Edamame Brown Rice Bowl
Made with tinned tuna in spring water, brown rice, edamame beans.
Recipe
Ingredients
1 standard tin of tuna, drained
80g brown rice (dry weight)
80g edamame beans
1 tbsp soy sauce
1 tsp sesame oil
2 spring onions
Allergens in this meal: Cereals containing gluten, Fish, Sesame, Soybeans. Worked out from generic ingredient names — always read the product label.
Method
Cook the rice according to its packet instructions, then drain and cool slightly.
Drain tuna.
Slice or chop spring onions. Cook edamame beans in boiling water for 3-4 minutes, then drain.
Arrange tuna, the cooked brown rice, edamame beans and spring onions in a bowl and finish with soy sauce and sesame oil.
Dinner1079 kcal · 45g protein · 156g carbs · 25 min
Chickpea and Spinach Coconut Curry
Made with tinned chickpeas, baby spinach, coconut milk light.
Recipe
Ingredients
1½ standard tins of chickpeas, drained
5 generous handfuls baby spinach (about 150g)
200ml light coconut milk
½ of a standard tin of tomatoes
1 onion
2 tbsp curry paste
80g brown rice (dry weight)
Check the label for: Cereals containing gluten, Fish, Mustard, Tree nuts. Worked out from generic ingredient names — always read the product label.
Method
Peel and chop onion into even pieces. Drain and rinse chickpeas.
Heat a large pan over medium heat and soften onion for 5-7 minutes.
Stir in light coconut milk and curry paste, then add chickpeas, baby spinach and tomatoes and simmer gently until tender and thickened.
Meanwhile, cook the rice according to its packet instructions, then drain and serve alongside.
Snack123 kcal · 21g protein · 2g carbs · 8 min
Prawn Cocktail in Lettuce Cups
Made with king prawns, light mayo, lemon juice, optional to taste (excluded from nutrition estimate).
Recipe
Ingredients
125g king prawns
1 tbsp light mayo
lemon juice, to taste
4 romaine lettuce leaves
Allergens in this meal: Crustaceans, Eggs. Check the label for: Mustard. Worked out from generic ingredient names — always read the product label.
Method
Separate, rinse and dry the romaine lettuce leaves, keeping them whole so they can hold the filling.
Cook the king prawns in a non-stick pan over medium heat for 3-4 minutes, turning, until pink and opaque.
Cool the king prawns slightly, then combine king prawns, light mayo and lemon juice to make the filling and season to taste.
Spoon the filling into the lettuce leaves and serve immediately.
Snack316 kcal · 16g protein · 31g carbs · 3 min
Reduced-Fat Cheddar on Oatcakes
Made with reduced-fat cheddar, oatcakes.
Recipe
Ingredients
40g reduced-fat cheddar
4 oatcakes
Allergens in this meal: Cereals containing gluten, Milk. Worked out from generic ingredient names — always read the product label.
Estimated cost: £55–95/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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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 Quinoa and Coconut Milk Porridge with Mango for quick breakfasts.
Cook and portion five lunches of Tuna and Edamame Brown Rice Bowl.
Batch cook Chickpea and Spinach Coconut Curry and Roast Chicken Breast with Potatoes and Greens as the main dinner bases, then alternate them Monday to Friday.
Portion snacks in advance: Prawn Cocktail in Lettuce Cups, Reduced-Fat Cheddar on Oatcakes, Smoked Salmon on Cucumber Slices, Frozen Edamame Beans with Sea Salt, Banana and Almonds, Lean Beef Jerky, Cottage Cheese with Cucumber, Frozen Greek Yogurt and Berry Bark, Tzatziki with Vegetable Dippers, and Apple with Walnuts.
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)
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
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 muscle gain plan cost per week?
This plan is designed for Sainsbury's and is estimated at £55–95 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 156g of protein per day across the week, based on the meals actually selected — well above general UK guidance of roughly 0.8–1.6g per kg of bodyweight for active adults.
How is this different from a generic muscle gain plan?
Plenty of muscle gain plans share the same 2,500 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 muscle gain 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 2,500 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.
