An electric pressure cooker is worth considering if you want to sauté the soup base, cook firmer vegetables or pasta under pressure, then add canned beans near the end in the same pot. The beans are already cooked, so a saucepan may be enough if minestrone is your main use; if you choose a cooker, check its Sauté control, model-specific liquid and filling rules, pressure-release instructions and cleaning requirements.
Who might use one?
Weeknight one-pot soup cooks
If you want to sauté onions and garlic before cooking the soup without changing pans, look for both Sauté and pressure cooking. The pressure-release instructions matter too: you cannot open the pot to finish the soup until pressure has been released as directed.
Cooks who care about canned-bean texture
If you want the beans to keep their texture, look for a straightforward way to finish the soup on Sauté after the pressure stage. Instant Pot UK’s minestrone method adds mixed beans and courgette at that later stage.
Households planning meals beyond soup
If you would also use a multi-cooker for other dishes, compare the exact model’s functions, usable pot space, lid handling and cleaning routine. Extra programmes are less useful if they do not suit meals you actually make.
What matters when choosing?
Electric pressure multi-cooker
Choose it when: You want to sauté a fresh soup base and use a pressure stage for firmer vegetables or pasta before adding canned beans.
Allow for: Liquid and filling limits, time to reach pressure, and a release step before you can open the lid.
Existing hob saucepan
Choose it when: You mainly make soup with already-cooked beans and tender vegetables, and do not need pressure cooking for other meals.
Allow for: Cooking without the enclosed pressure stage if the recipe also contains firmer ingredients.
| Concern |
What to check |
Who this matters to |
| One-pot weekday cooking |
Check for Sauté, pressure cooking and clear release instructions on the exact model. |
After work, I want to cook the vegetable base and soup in one pot without watching a saucepan throughout. Around 42% of consumers would put that workflow first. |
| Canned-bean texture |
Check how to switch from pressure cooking to Sauté after releasing pressure. |
If my beans are already cooked, I want to add them late rather than leave them in for the whole pressure stage; roughly 33% of consumers would make texture their primary concern. |
| Pot size and upkeep |
Compare capacity and dimensions, then read the pot, lid and seal care instructions. |
I need a pot I can store, handle and clean routinely, not just one with enough space for soup. About 25% of consumers would prioritise that practical fit. |
What should you avoid?
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Choosing on pressure settings alone
For canned-bean minestrone, pressure cooking is only one stage. Instant Pot UK’s recipe finishes the mixed beans and courgette on Sauté after pressure cooking the earlier ingredients.
Check that the model has usable Sauté control and that its instructions explain how to release pressure before opening the lid.
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Applying one liquid or filling rule to every cooker
Liquid minimums vary by model and capacity. Instant Pot UK specifies 375 ml for its 5.7 L Duo Plus, while Sage’s general guidance advises leaving extra space for foamy foods, including beans, grains and pasta.
Read the manual for the cooker you buy and check that your intended soup quantity meets its pressure-cooking requirements without exceeding its filling limit.
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Assuming an unfamiliar listing establishes electrical suitability
The UK Office for Product Safety and Standards reported on 18 August 2026 that one specific 6 L electric pressure cooker, model MES6817, presented a serious fire risk because of an underweight fuse. That finding does not apply to every pressure cooker.
Confirm the exact model and its UK-market instructions with the seller, and check current government product-safety alerts and recalls before buying an unfamiliar model.
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Overlooking cleaning and storage
A multi-cooker brings a lid, seal and removable pot into the cleaning routine, as well as an appliance to store between meals.
Check the exact model’s dimensions and care instructions, and whether replacement parts are available, before choosing a larger cooker.
Brands to consider
Instant Pot
Instant Pot UK publishes a canned-bean minestrone method that uses pressure cooking followed by a Sauté finish.
- Its recipe pressure-cooks the vegetable and pasta mixture for two minutes, then adds mixed beans and courgette on Sauté.
- Liquid minimums depend on the exact model and capacity; the 375 ml figure in the 5.7 L Duo Plus guidance should not be applied to a different model without checking its manual.
Ninja
Ninja is among the brands included in Which?’s July 2026 UK pressure-cooker testing.
- Which? assesses cooking, ease of use and steam release—useful considerations when comparing cookers for soup.
- Check the particular Ninja model’s pressure-cooking and Sauté controls, pot capacity, lid operation and care instructions before choosing it for this recipe.
Sage
Sage offers pressure-cooker guidance relevant to comparing multi-cookers for soup and other meals.
- Sage’s general guidance calls for liquid when pressure cooking and advises a half-full limit for foamy foods such as beans, grains or pasta.
- Those general instructions are not a minestrone programme for every Sage model; check the exact cooker’s manual, capacity and included accessories.
Joybuy pressure multi-cookers
These electric multi-cookers are choices to compare if you want a pressure stage and a separate Sauté finish for canned-bean minestrone. Decide whether the pot size suits your usual batch, and use the exact model’s manual for liquid, filling and release instructions.
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COSORI 5.7 L 9-in-1 Electric Pressure Multi-Cooker
For a one-pot soup with canned beans added near the end, compare its Sauté and pressure controls with the steps in your recipe.
Stated capacity: 5.7 L. The product name also specifies a ceramic non-stick coating and a recipe book. Follow this model’s manual for the pressure-cooking liquid minimum, filling limit and release procedure.
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Instant Pot Pro 10-in-1 5.7 L Multicooker, Black
Consider this size if you want to make a larger pot of soup and finish canned beans after cooking the firmer ingredients. Check this Pro model’s controls and release instructions rather than applying guidance for a different Instant Pot model.
Stated capacity: 5.7 L. Confirm its own pressure-cooking liquid minimum and filling limit in the manual.
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Instant Pot 5.7 L 7-in-1 Multi-Cooker, Sea Salt
For a larger batch of minestrone, assess how its cooking controls let you finish already-cooked beans separately from the pressure stage.
Stated capacity: 5.7 L; colour: Sea Salt. Use this model’s manual to establish the liquid minimum, safe fill level and appropriate release method.
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Instant Pot 3.8 L 7-in-1 Multi-Cooker, Sea Salt
If you usually make less soup, compare this pot’s stated capacity with the quantity you cook, allowing for its pressure-cooking fill limit.
Stated capacity: 3.8 L; colour: Sea Salt. Check this model’s Sauté and release instructions and its own minimum liquid requirement before using a pressure stage.
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Common questions
Do canned beans need pressure cooking for minestrone?
No: canned beans can be added after the pressure stage rather than cooked alongside firmer ingredients. Instant Pot UK’s minestrone recipe pressure-cooks the vegetable and pasta mixture for two minutes, then finishes mixed beans and courgette on Sauté for four minutes; follow the timing appropriate to your recipe and appliance.
How much liquid does an electric pressure cooker need for soup?
Use the minimum in your exact model’s manual. Instant Pot UK specifies 375 ml for its 5.7 L Duo Plus, but that amount is not a general rule for other cookers or capacities; check the manual’s liquid and maximum-fill instructions before adapting a minestrone recipe.
When can I open the cooker to add canned beans?
Open it only after releasing pressure according to the recipe and your model’s instructions. Instant Pot UK’s minestrone recipe calls for quick release after its pressure stage, while the manufacturer instructs users to wait until the float valve drops before opening; do not assume another recipe or cooker uses the same release method.
What cleaning does a multi-cooker need after soup?
Plan to clean the inner pot and the lid-related parts as the exact model’s manual directs. Instant Pot UK says its condensation collector should be emptied and rinsed after each use; check the care steps for the cooker you are considering if easy clean-up is a priority.
Is a pressure cooker worthwhile if I only make canned-bean minestrone?
A saucepan may be enough if you mainly simmer already-cooked beans and tender vegetables. A pressure multi-cooker becomes more useful if you value sautéing and cooking firmer ingredients in one appliance, or will use its other modes for additional meals; weigh that convenience against the release, cleaning and storage steps.