Asda Pescatarian Weight Loss Plan — 1,800 kcal

Anyone aiming for a sustainable calorie deficit. This 7-day plan targets 1,800 kcal/day and averages 131g of protein, built around Asda's Just Essentials (formerly Smartprice) for roughly £30–40/week. Meals lean on lower-fat protein — white fish, prawns, egg whites and low-fat dairy — so each meal carries more protein for the calories it costs, leaving room to hit the day's target without relying on volume alone.

Your week at a glance

Plan summary

1 person
SupermarketAsda
GoalWeight Loss
Weekly cost£30–40 estimate
Daily average across the 7 days
1,800 kcal131g protein194g carbs55g fat29g fibre

Individual days vary around these figures.

View mealsShopping list
Adjust Household PortionsCurrently 1 person · 1 cook portions

Your 7-Day Meal Plan

Monday

1801 kcal per person130g protein · 240g carbs per person
Breakfast423 kcal · 27g protein · 40g carbs · 12 min

Eggs, Spinach and Mushroom on Toast

Made with eggs, baby spinach, mushrooms. Ready in 12 min — 423 kcal, 27g protein, 40g carbs.

Recipe
Ingredients
  • 2 eggs
  • 2 generous handfuls baby spinach (about 50g)
  • 100g mushrooms
  • 2 slices of wholemeal bread
  • 1 tsp olive oil

Allergens in this meal: Cereals containing gluten, Eggs. Check the label for: Sesame, Soybeans. Worked out from generic ingredient names — always read the product label.

Method
  1. Slice or chop baby spinach and mushrooms, then cook them in a non-stick pan over medium heat until softened.
  2. Beat the eggs in a bowl, then cook in a non-stick pan over medium heat, stirring gently until softly set.
  3. Toast wholemeal bread, then serve with the eggs and olive oil.
Lunch416 kcal · 46g protein · 52g carbs · 12 min

Tuna and Sweetcorn Jacket Potato

Made with baking potato, tinned tuna in spring water, sweetcorn. Ready in 12 min — 416 kcal, 46g protein, 52g carbs.

Recipe
Ingredients
  • 200g baking potato
  • 1 standard tin of tuna, drained
  • 60g sweetcorn
  • 30g low-fat Greek yogurt

Allergens in this meal: Fish, Milk. Worked out from generic ingredient names — always read the product label.

Method
  1. Heat the oven to 200°C (180°C fan). Prick the baking potato with a fork, then bake until the skin is crisp and the middle is tender.
  2. Drain tuna. Mix with sweetcorn and low-fat Greek yogurt and season to taste.
  3. Split the baking potato, fluff the middle with a fork, spoon over the filling and serve hot.
Dinner674 kcal · 30g protein · 115g carbs · 35 min

Mushroom and Pea Brown Rice Risotto

Made with brown rice, mushrooms, frozen peas. Ready in 35 min — 674 kcal, 30g protein, 115g carbs.

Recipe
Ingredients
  • 100g brown rice (dry weight)
  • 200g mushrooms
  • 100g frozen peas
  • 1 onion
  • 600ml vegetable stock
  • 20g parmesan
  • 2 garlic cloves

Allergens in this meal: Milk. Check the label for: Celery, Cereals containing gluten, Soybeans. Worked out from generic ingredient names — always read the product label.

Method
  1. Soften onion and garlic in a wide pan over medium heat for 3-4 minutes.
  2. Stir in the brown rice (dry weight) and cook for 1 minute so the grains are coated.
  3. Add the vegetable stock a ladleful at a time, stirring often and letting each addition be absorbed before adding the next. This takes about 18-20 minutes, until the rice is creamy but still has a little bite.
  4. Stir through mushrooms, frozen peas and parmesan, season to taste and serve straight away.
Snack288 kcal · 27g protein · 33g carbs · 5 min

Pea Protein Green Smoothie

Made with pea protein powder, oat milk, spinach. Ready in 5 min — 288 kcal, 27g protein, 33g carbs.

Recipe
Ingredients
  • 30g pea protein powder
  • 250ml oat milk
  • 1 generous handful spinach (about 30g)
  • 1 banana

Allergens in this meal: Cereals containing gluten. Check the label for: Soybeans. Worked out from generic ingredient names — always read the product label.

Method
  1. Put pea protein powder, oat milk, spinach and banana in a blender, or in a jug if you are using a stick blender.
  2. Blend until completely smooth, adding a small splash of water or milk only if needed.
  3. Pour into a glass or shaker and serve cold.

Weekly Shopping List

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Estimated cost: £30–40/week for 1 person from Asda. Calories and macros stay shown per person; ingredients and shopping quantities are scaled for the household.

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High protein meal prep containers with eggs, yogurt, fish, lean protein and vegetables
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Container setup for this plan

This plan has about 19 prep-friendly meals. Start with 10 main containers, 4 small sauce or snack tubs, and 2 freezer tubs.

Choose a reusable multipack containing at least 10 main containers, then add the separate small tubs shown above.

RecommendedBudget plastic setup

Best when low cost, freezer portions, student cooking, or a first meal-prep attempt matters most.

Material
Reusable plastic
Last checked
13 July 2026

This plan includes saucy or reheated meals, so glass bases and reliable lids are worth prioritising.

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Plan Details And Assumptions

Asda 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 larger weekly shops, family-style staples, freezer options and value packs that can be portioned.
  • Works well for 1800-2500 kcal plans where bigger carbohydrate and protein portions are needed.
  • Check multipacks and frozen ranges before buying many single fresh items.

Why This Exact Plan Exists

This page is not only a title-and-macros variant. The calorie target, supermarket, diet type, budget and prep style all change the meals, shopping-list assumptions and swaps.

What this plan is for

An Asda weight loss plan at 1,800 calories is useful when someone wants a printable week before shopping, not just a generic diet article.

Shopping Logic

The list favours repeatable UK supermarket staples, grouped by protein, carbs, vegetables, dairy and extras so the basket can be checked before buying.

Practical Swaps

The swap section keeps the page usable if a product is out of stock, too expensive, or not right for the reader's diet.

DecisionThis plan usesWhy it matters
Calorie targetBuilt around roughly 1,800 kcal per dayModerate targets balance breakfast, lunch, dinner and snacks without extreme restriction.
SupermarketAsdaAsda pages balance budget staples with broader family-friendly ranges and frozen options.
Budget£30–40/week estimateBudget plans keep variety while still prioritising own-brand and batch-friendly ingredients.
Prep styleStandard (20–30 min/day)Standard-prep plans balance variety, fresh meals and realistic weekday cooking.

7-day meal plan

Weekly shopping list

Shopping This Plan At Asda

Typically the cheapest of the big four on a like-for-like basket, with a genuinely low economy tier.

Value rangeJust Essentials (formerly Smartprice)
Loyalty pricingAsda Rewards (cashback to a wallet rather than instant discounts)

What Asda is good for here

  • Just Essentials is usually the lowest-priced option in its category, which suits very cheap weeks.
  • Good value on rice, pasta, oats and tinned pulses — the backbone of a budget prep plan.

Worth knowing before you shop

  • Just Essentials lines sell out quickly and availability is inconsistent.
  • Rewards pays into a wallet rather than reducing the shop at the till, so it will not lower this week's bill.

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 Asda's Just Essentials (formerly Smartprice) 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
  • 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 extra egg whites (3–4) to a breakfast instead of whole eggs — protein without the extra fat
  • Use 0% fat Greek yogurt or quark instead of standard yogurt for the same volume, far more protein
  • Keep tinned tuna, mackerel or sardines in for a fast protein top-up with no cooking

Frequently Asked Questions

How much does this weight loss plan cost per week?

This plan is designed for Asda and typically costs £30–40 per week for one person, depending on what you already have at home. Asda Rewards (cashback to a wallet rather than instant discounts) can reduce this further.

How much protein does this plan provide per day?

This plan averages 131g 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 weight loss plan?

Plenty of weight loss plans share the same 1,800 kcal target — the difference here is that the meal selection is biased toward lower-fat protein sources rather than just hitting a protein number however it can.

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 1,800 kcal/day, the Asda 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 pescatarian eaters?

Yes. Every meal in this plan is pescatarian, using ingredients readily available from Asda.

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