Choose drinking chocolate if you can heat milk where you will serve it; choose an instant jar with hot-water instructions if a kettle is your simpler option. For a vegan recipe, check the individual jar as well as its preparation method: Ocado lists Options Vegan as suitable for vegans, but its label also says “May Contain Milk”.
Who are these jars for?
Hosts making mugs with hot milk
If you can heat milk at your Bonfire Night gathering, a larger drinking-chocolate tub may suit the number of mugs you plan to make. Tesco’s instructions for Cadbury Drinking Chocolate 500 g call for three teaspoons mixed with hot milk.
Shoppers preparing drinks with a kettle
If hot water is easier to provide than hot milk, look for an instant jar with water-based instructions. Sainsbury’s lists hot-water preparation for both Cadbury Instant 300 g and Galaxy Instant 370 g.
Shoppers seeking a vegan recipe
Ocado lists Options Vegan Belgian Hot Chocolate as suitable for vegans and says it can be made with water. It contains oats and carries a “May Contain Milk” warning, which needs separate consideration if milk allergy is a concern.
What should you check before choosing?
Start with what you can use to prepare the drinks, then check the pack for ingredients, quantity and serving instructions.
| Priority | What to check | Your needs |
| Preparation |
Read whether the powder calls for hot milk or hot water. Check that you can provide that ingredient and heat it where drinks will be served. |
I can heat milk for drinking chocolate, or I need an instant jar I can make with water from a kettle. |
| Ingredients and allergens |
Read the current ingredient list and any precautionary allergen statement. Ocado lists oats and a “May Contain Milk” warning for Options Vegan; Sainsbury’s lists milk among the ingredients of Galaxy Instant. |
A vegan recipe matters to me, but I need to consider milk warnings separately if I am serving someone with a milk allergy. |
| Pack quantity |
Compare jar weights and the servings stated for each product. Sainsbury’s lists 14 servings for Galaxy Instant 370 g; Ocado lists 18 for Options Vegan 200 g. |
How many mugs am I planning to make, and what amount of powder does each jar call for per mug? |
| Portions and nutrition |
Match nutrition figures to the stated amount of powder and prepared drink. Sainsbury’s gives 17 g sugars for a Cadbury Instant serving made with 28 g powder and 200 ml water; do not treat a different serving size as an equal-quantity comparison. |
I want to compare the drinks using their actual preparation instructions, rather than assuming every jar makes the same-sized serving. |
Common buying mistakes
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Assuming every jar works with water alone
Tesco’s Cadbury Drinking Chocolate 500 g instructions call for hot milk, while Sainsbury’s lists hot-water instructions for Cadbury Instant and Galaxy Instant. The wrong format could leave you without what you need to make the drinks.
Decide whether you can heat milk at the serving location before choosing between drinking chocolate and an instant jar.
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Reading “vegan” as “free from milk allergens”
Ocado lists Options Vegan as suitable for vegans, but also says it contains oats and may contain milk. The vegan description does not settle a milk-allergy question.
For anyone with an allergy, read the current pack’s ingredients and precautionary allergen statement rather than relying on the product name.
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Comparing nutrition figures for different portions
Sainsbury’s lists a 28 g powder serving for Cadbury Instant, while Ocado lists an 11 g powder serving for Options Vegan. Figures per prepared serving describe different amounts of powder.
Check each jar’s serving instructions and compare figures on the same stated basis where possible.
Brand references for hot chocolate jars
Cadbury
The listed Cadbury jars cover two preparation methods: a 500 g drinking chocolate made with hot milk at Tesco and a 300 g instant jar made with hot water at Sainsbury’s.
- The choice of method lets you match the jar to a milk-heating setup or a kettle-based one.
- Check the current pack’s ingredients and allergen information before serving either product.
Galaxy
Sainsbury’s lists Galaxy Instant Hot Chocolate 370 g as a hot-water option with 14 servings.
- Its listed preparation uses water rather than a separate hot-milk step.
- The listed ingredients include milk; check the current pack for dietary requirements.
Options
Ocado lists Options Vegan Belgian Hot Chocolate in a 200 g jar with 18 servings and water-based preparation.
- The listed recipe is suitable for vegans.
- It contains oats and carries a “May Contain Milk” warning; vegan suitability does not establish suitability for a milk allergy.
M&S
M&S distinguishes instant hot chocolate from traditional drinking chocolate in its range, so check the preparation method of the particular jar.
- Its Instant Hot Chocolate listing gives storage instructions for the opened product.
- M&S says to consume that instant product within four weeks of opening; do not apply the same period to another jar without checking its pack.
Joybuy hot chocolate jars
These jars include drinking chocolate for preparation with hot milk or a plant-based alternative, plus an instant option with hot-water instructions. Check each jar’s method against your Bonfire Night serving setup.
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Costa Hot Chocolate 300 g
Consider this jar if you can prepare drinks with hot milk or a plant-based alternative.
The listed pack is 300 g and gives 15 servings. Check the current pack’s ingredients and allergen information before serving.
View on Joybuy
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Cadbury Drinking Chocolate 500 g
This 500 g tub is an option when you can heat milk for several mugs.
Its instructions specify hot milk, and its allergen statement says “MAY CONTAIN MILK”. Check the current pack before serving.
View on Joybuy
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Morrisons Drinking Chocolate 500 g
This 500 g drinking chocolate suits a setup where you can provide hot milk.
The preparation instructions call for hot milk. Read the current pack’s ingredients and allergen information if you are serving anyone with dietary requirements.
View on Joybuy
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Cadbury's Drinking Chocolate 250 g
Choose this smaller drinking-chocolate pack only if its hot-milk preparation fits your plans.
The instructions specify mixing three teaspoons with hot milk. Its allergen statement says “MAY CONTAIN MILK”; check the current pack before serving.
View on Joybuy
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Galaxy Light Instant Hot Chocolate 210 g
This instant jar offers a water-prepared option for a kettle-based setup.
Its instructions specify 200 ml of hot, not boiling, water. The listed ingredients include milk, barley gluten and soya; check the current pack for dietary requirements.
View on Joybuy
Hot chocolate jar FAQs
Should I buy drinking chocolate or an instant jar for Bonfire Night?
Choose by the preparation method you can manage where you will serve it. Tesco’s Cadbury Drinking Chocolate 500 g calls for hot milk; Sainsbury’s lists hot-water instructions for Cadbury Instant 300 g and Galaxy Instant 370 g.
Does a vegan hot chocolate jar have to be free from milk warnings?
No. Ocado lists Options Vegan as suitable for vegans, but the same product carries a “May Contain Milk” statement and contains oats. Read the current pack’s ingredients and precautionary allergen information if an allergy affects your choice.
Where can I check allergens on a prepacked jar?
Read the current pack’s ingredient list and any precautionary allergen statement. GOV.UK’s food-labelling guidance explains that allergens in the ingredients list are highlighted using a different font, style or background colour.
How should I store a jar after opening it?
Follow that jar’s own storage instructions. M&S says to keep its Instant Hot Chocolate in a cool, dry place and consume it within four weeks of opening; check other products individually rather than applying that period to every jar.