Who is this menu for?

Hosts offering a few individual mains

Separate frozen meals can make it easier to serve adults with different preferences. Check each meal’s nutrition panel rather than assuming that a calorie-controlled range is reduced fat.

Hosts catering for varied dietary needs

A shared menu may need a distinct vegetarian or vegan choice as well as clear information about ingredients and allergens. Keep the packaging for every dish available while food is being served.

Hosts planning freezer and heating space

Party quantities have to fit in the freezer before the event and in the available appliances on the day. Pack dimensions, cooking methods and timings matter alongside the number of portions.

What should you check before choosing?

Start with the number of guests who need a separate meal, then compare candidate packs and work out how the full menu will be stored and heated.

Priority What to check Your needs
Fat and serving size Compare total fat and saturated fat per 100 g and for the portion you intend to serve. Check salt separately; calorie information does not answer either question. I want to identify a particular dish as a lighter choice, not assume that every meal in a named range meets that description.
Menu format Check portions per pack and whether each dish is an individual main or serves several people. Match the formats to your guest count and serving plan. A few adults may need separate mains, while a larger group may be easier to serve with shared dishes and distinct alternatives.
Freezer and heating space Check pack sizes, storage space, cooking methods and timings. Read each pack’s instructions before planning which dishes can be heated together. Everything needs somewhere to stay frozen, and I need enough oven or microwave space to serve the hot food as planned.
Ingredients and allergens Read the ingredient and allergen information on each current pack. Keep packs or clear photographs available and identify dishes when serving. Guests need to be able to check the food offered to them, particularly when several dishes or dietary alternatives are on the table.

What can complicate serving?

  • Assuming a calorie-controlled range is reduced fat

    M&S describes Count On Us as calorie-controlled, Tesco lists an Under 500cal Meals category, and Asda has a Frozen Healthier Meals category. None of those labels establishes the fat content of every product. Action on Salt & Sugar’s May 2025 review of 1,511 chilled and frozen ready meals from 11 major retailers classified 42% as high in saturated fat and 56% as high in salt.

    Use categories to find candidates, then compare the specific packs’ fat, saturated fat, salt and portion sizes before describing a dish as a reduced-fat option.

  • Buying more trays than you can store or heat

    Meals can require different appliances, temperatures and cooking times. A menu that fits in the freezer may still be difficult to serve together.

    List the storage space and cooking instructions for each pack before ordering, and plan the order in which dishes will be heated.

  • Throwing away packs before guests have eaten

    Product names alone do not give guests the ingredient and allergen information they may need. Iceland also cautions that its online product information can change.

    Keep each current pack, or a clear photograph of its label, and make it easy to tell which information belongs to each serving dish.

Where can you look for options?

These retailer categories are starting points for finding meals, not endorsements of individual products as reduced fat.

M&S

M&S describes its Count On Us range as calorie-controlled and lists ready meals under that range.

  • Useful for finding named individual meals to compare.
  • Calorie control does not establish a meal’s fat content; check the product and whether it meets your frozen-storage plan.

Waitrose

Waitrose lists frozen ready meals for individuals and meals for two.

  • Different pack formats can help when planning individual and shared mains.
  • The frozen category alone does not establish which dishes meet a reduced-fat requirement.

Tesco

Tesco includes an Under 500cal Meals section within its frozen ready-meal category.

  • The section offers a way to find candidates for individual portions.
  • A calorie threshold does not state the amount of fat, saturated fat or salt in a particular meal.

Sainsbury's

Sainsbury's groups frozen ready meals, pies and party food in its grocery navigation.

  • The categories offer places to look for both mains and other party dishes.
  • Compare individual packs before calling any option reduced fat or suitable for a guest’s dietary needs.

Asda

Asda has a Frozen Healthier Meals category within frozen ready meals.

  • The category provides a focused place to start browsing.
  • Its name does not establish the nutrition or allergen details of an individual meal.

Iceland

Iceland describes its MyProtein range as including low-fat meals in its own range information.

  • The range description offers another way to find meals for pack-by-pack comparison.
  • The range description does not confirm a particular pack’s current nutrition or ingredients; Iceland advises reading the physical label.

A frozen meal option on Joybuy

This vegetarian noodle multipack is an option to consider as one hot dish in a mixed christening menu. Check the current pack’s portions, nutrition, allergens and heating instructions against your plans before choosing it.

7FRESH Private Chef Luohan Zhai Vegetarian Noodles, three 660 g packs

7FRESH Private Chef Luohan Zhai Vegetarian Noodles, 1.98 kg (3 × 660 g)

Three packs could provide a hot vegetarian dish as part of a mixed menu. The product name describes the noodles as ready to eat after heating; check the current pack for cooking instructions, portions, nutrition and allergens before serving.

View on Joybuy

Common questions

Does “under 500 calories” mean a frozen meal is reduced fat?

No. Tesco’s Under 500cal Meals category and M&S’s calorie-controlled Count On Us range do not, by themselves, state the fat content of a particular meal. Compare total fat and saturated fat on the actual pack, both per 100 g and for the serving you intend to offer.

Can I describe the whole christening buffet as allergen-safe?

Avoid a blanket claim about the buffet. Ask guests about their requirements in advance, retain each dish’s current ingredient and allergen information, and keep serving dishes and utensils identifiable. Do not infer suitability from a product name such as “vegetarian”.

Should I defrost frozen meals before cooking them?

Follow the instructions on each pack: some meals are intended to cook from frozen, while others require defrosting. GOV.UK guidance for food businesses says to defrost food fully before cooking unless the manufacturer instructs otherwise, and advises fridge defrosting.

How can I serve several frozen dishes at the same time?

Check every pack’s cooking method, temperature and timing, then map the trays against your available oven and microwave space. If they cannot all be heated as planned, simplify the hot-food selection before buying.

Are online nutrition and allergen details enough to plan the final menu?

Use online details to shortlist dishes, but check the current packs before cooking and serving. Iceland warns that ingredients, nutrition and allergy information published online can change and recommends reading the actual product label.