Who each format suits

The useful distinction for a christening is whether guests will take cakes from a table or receive portions prepared in advance.

Hosts setting out a party table

For a table you can replenish during the reception, compare stated cake counts. Ocado lists McVitie’s 80-cake case as eight cartons; Tesco lists a separate 30-cake pack. Neither description establishes a single loose sharing bag.

Hosts handing out portions

Tesco lists McVitie’s snack-pack box as six servings of three cakes. That gives you defined portions to distribute, but 18 cakes in total, so compare the box count with the portions you intend to hand out.

Hosts catering for food allergies

Keep the purchased packaging available when serving. The checked M&S and Sainsbury’s listings give different ingredient or precautionary warnings, so a similar cake count does not make the products interchangeable for an affected guest.

What to check before choosing

Start with the number of cakes or portions you expect to serve, then check how the specific pack will be opened, stored and labelled.

Priority What to check Your needs
Serving format Check the stated cake count and packaging, not just the weight. Ocado lists 80 cakes in eight cartons; Tesco lists a 30-cake pack and, separately, six snack packs of three. I’m putting cakes on a table, so I need a count I can plan around and a format I can open as guests arrive.
Individual portions Confirm the number of separate portions and cakes per portion. Tesco’s six three-cake snack packs contain 18 cakes altogether. For a handout, I’d rather know how many portions I can give out than rely on the size of the outer box.
Allergen information Read the purchased pack’s ingredients and precautionary warnings. Ocado’s M&S listing declares egg, milk and wheat and warns about nuts and peanuts; Sainsbury’s 24-cake listing carries a milk-allergy warning. Guests with allergies need information for the exact cakes being served, even if another pack looks similar.
Storage and availability Follow the chosen pack’s directions after opening. Tesco’s McVitie’s 30-cake listing calls for an airtight container; its own-label twin pack says to consume within two days of opening. Check availability when ordering. If cakes will be left over, I want an opening and storage plan that fits the pack I buy.

Party-planning pitfalls

  • Expecting one large, loose sharing bag

    Ocado describes the 80-cake McVitie’s case as eight cartons, while Tesco’s portioned option contains six snack packs. The packaging affects how you put cakes out or distribute them.

    Choose using the stated cake count and serving format. Check the exact product if a particular type of bag or closure matters to you.

  • Assuming similar cakes have the same allergen warnings

    The M&S and Sainsbury’s listings give different ingredient and precautionary information. A pack that suits one guest may not suit another.

    Check the purchased label for each affected guest and keep that information available while serving.

  • Counting on a particular pack being available

    The checked Sainsbury’s 24-cake listing was marked out of stock. A planned cake count depends on being able to order the packs chosen.

    Check availability before settling the serving plan for a time-sensitive event.

Pack formats from relevant brands

These retailer listings illustrate different ways to supply a party; they do not establish that every format is a loose sharing bag.

McVitie’s

Ocado lists an 80-cake case in eight cartons, while Tesco lists a 30-cake pack and six three-cake snack packs.

  • The case offers cartons for staged table replenishment; the snack box provides defined portions.
  • Check the ingredients on the exact pack before serving it to guests with allergies.

Tesco

Tesco lists its own-label orange Jaffa cakes as two 150 g packs.

  • Two separate packs let you choose when to open the second.
  • The listing states a weight rather than a total cake count and says to consume the cakes within two days of opening.

Sainsbury’s

Sainsbury’s lists a 24-cake, 282 g own-label pack.

  • The stated cake count can be used to plan a table supply.
  • Its listing carries a milk-allergy warning and was marked out of stock when checked; confirm the current listing before planning around it.

M&S

Ocado lists M&S dark-chocolate orange Jaffa cakes as two 125 g packs, with 22 servings stated.

  • The stated serving count helps when planning how many portions to put out.
  • The listing declares egg, milk and wheat and warns about nuts and peanuts; check the purchased pack for affected guests.

Waitrose

Waitrose lists its own-label mini Jaffa cakes in a 125 g pack with five 25 g servings.

  • The smaller format offers a different way to portion cakes.
  • Five servings is not a stated count of individual mini cakes. Waitrose notes that recipes can change, so check the purchased label.

Joybuy Jaffa Cake options

These McVitie’s options cover a larger table supply, a triple pack and portions to hand out at a christening.

McVitie’s 80 Jaffa Cakes 1.07kg pack

McVitie’s 80 Jaffa Cakes 1.07kg

The 80-cake format suits a table that needs replenishing during the party. Its eight cartons allow cakes to be put out in stages; check the purchased pack’s allergen information before serving.

View on Joybuy
McVitie’s Jaffa Cakes Original Triple Pack 330g

McVitie’s Jaffa Cakes Original Triple Pack 330g

A triple pack offers another format for a party table. Check the cake count on the 330g pack when working out how many packs you need, and follow its label for storage and allergens.

View on Joybuy
McVitie’s The Original Jaffa Cakes Snack Pack 6 x 3pk 198g

McVitie’s The Original Jaffa Cakes Snack Pack 6 x 3pk 198g

Six individually wrapped packs of three cakes provide 18 cakes for handing out in portions. Keep the outer pack’s ingredient information available rather than assuming each wrapper carries the full declaration.

View on Joybuy

Questions about serving Jaffa Cakes

Do Jaffa Cakes need preparing for a party table?

The listed packs do not call for preparation. Plan how you will put the cakes out, and keep the original ingredient information accessible to guests who need it.

How should I keep cakes left after the christening?

Follow the directions on the pack you bought. Tesco’s listing for McVitie’s 30-cake pack says to use an airtight container once opened; Tesco’s own-label twin pack says to consume its cakes within two days of opening.

Do school food standards apply to a private christening?

A private christening is not the state-funded school food setting covered by the Department for Education’s September 2026 guidance for England. If a school is providing the food, assess that separate arrangement under the applicable school rules.

Do English HFSS promotion rules prevent me buying a sharing pack?

No general ban on a household buying a pack for a private party follows from the Department of Health and Social Care’s guidance on specified retail promotions and placement in England. That guidance also does not, by itself, establish the HFSS classification of a particular Jaffa Cake product.