How to reduce food waste at corporate events without compromising hospitality

Food waste is one of the most practical sustainability challenges in corporate events.

Organisers want to make sure guests are well looked after, but over-ordering can quickly lead to unnecessary waste, especially when numbers change, agendas shift or catering is not planned around the flow of the day.

Reducing food waste does not mean offering less. It means planning more carefully, communicating clearly and working with a venue and caterer who understand how food is prepared, served and managed before, during and after an event.

At 15Hatfields, food waste reduction is part of our wider approach to more sustainable events. Working with our catering partners, Eden Caterers, we focus on practical choices that help organisers deliver generous hospitality while reducing avoidable waste.

Following our accreditation as the UK’s first Platinum ECOsmart venue, 15Hatfields was invited to join the Greengage Platinum Inner Circle, a group of representatives from some of the most sustainable event venues in the UK.

The group, including 15Hatfields’ Deputy General Manager, Joe Harris, compiled eight best practice steps for preventing food waste. Here is how those principles can help organisers and venues plan more considered events.

1. Set clear food waste targets

The first step is knowing what you want to improve.

For venues, that might mean setting realistic reduction targets and reviewing progress over time. For organisers, it might mean having an early conversation about delegate numbers, timings, catering style and how much food is likely to be needed at each point in the day.

The aim is not to make hospitality feel limited. It is to reduce avoidable waste by making better decisions before the event begins.

Clear targets also help teams move from good intentions to measurable action.

2. Identify where waste happens

Food waste can happen at several points during an event: during preparation, through over-ordering, when food is displayed but not eaten, or when guests leave food on plates.

Understanding where waste is most likely to happen helps venues and caterers focus on the right improvements.

For corporate events, this is particularly important because food service is often shaped by the agenda. A networking breakfast, full-day conference, drinks reception or working lunch will all create different pressures.

By looking at the event format, timings and guest behaviour, organisers can work with the venue to plan catering more accurately.

3. Get the whole team involved

Food waste reduction works best when everyone involved understands the aim.

That includes the venue team, caterers, event organisers and front-of-house staff. When teams are aligned, they can spot issues early, share practical solutions and make sure the approach is followed throughout the day.

At 15Hatfields, sustainability is not treated as a separate add-on. It is part of how the venue operates, from supplier conversations and menu planning to how food and waste are managed on the day.

4. Order smarter

Smarter ordering is one of the most effective ways to reduce food waste.

This starts with accurate delegate numbers and good communication between the organiser, venue and caterer. If numbers change, dietary requirements shift or the agenda is updated, catering plans should be reviewed too.

Buying locally where possible can also help reduce the risk of spoilage, as produce spends less time in storage and transit.

The more clearly organisers can share information with the venue, the easier it is to prepare the right amount of food for the right moments in the day.

5. Create smarter menus

Menu planning has a big role to play in reducing food waste.

Smarter menus focus on what guests are likely to enjoy, what works for the event format and what can be prepared responsibly. This can mean using seasonal ingredients, creating flexible dishes and avoiding unnecessary menu complexity.

At 15Hatfields, we work with Eden Caterers to provide sustainable food and beverage options that champion local and seasonal produce.

There is also an opportunity to think creatively about ingredients that might otherwise be wasted. Zero-waste dishes, plant-forward menus and thoughtful menu design can all help make catering feel generous while reducing unnecessary waste.

6. Reduce over-catering

Over-catering is one of the most common causes of food waste in events.

It often comes from a good place. Organisers want guests to feel looked after and nobody wants food to run out. But serving too much food at once can create avoidable waste, particularly when unconsumed food has already been displayed and cannot easily be repurposed for food hygiene reasons.

A better approach is to plan carefully around the shape of the day.

For example, organisers may want to think about how long delegates have for lunch, whether there are back-to-back sessions, how much networking time is built in, and whether guests are likely to need lighter or more substantial options.

The right venue and caterer can help sense-check these decisions.

7. Bring clients and guests into the conversation

Food waste reduction is easier when clients and delegates understand why certain choices are being made.

Clear communication helps make sustainable catering feel considered rather than restrictive. This might mean explaining why a menu has been designed around seasonal produce, why portions are planned in a particular way, or how leftover food and waste will be managed after the event.

At 15Hatfields, we aim to involve clients in our wider mission to support a more sustainable future for events.

When organisers understand the impact of their choices, they are better placed to make decisions that work for their guests and their sustainability goals.

8. Manage leftover food responsibly

Even with careful planning, some food waste can still happen.

What matters is how it is managed afterwards.

Food waste should not simply be sent to landfill. When food decomposes in landfill, it can release methane, a greenhouse gas with a significant environmental impact.

Venues should have a clear process for dealing with leftovers and unavoidable food waste responsibly. This should sit alongside wider waste prevention measures, rather than being treated as the only solution.

At 15Hatfields, food waste reduction is part of a broader sustainability approach that includes responsible sourcing, waste management, carbon reporting and working with suppliers who share our values.

Sustainable catering starts with better planning

Reducing food waste at events does not mean compromising on the guest experience.

In fact, the opposite is often true. Better planning can lead to menus that feel more thoughtful, service that fits the agenda more naturally and hospitality that supports the event rather than overwhelming it.

For organisers, the key is to choose a venue and caterer who understand how food works within the full event experience.

That means looking at delegate numbers, timings, dietary requirements, service style, menu choices and what happens after the plates are cleared.

Planning a more sustainable event?

If you are planning a corporate event and want to reduce food waste without compromising hospitality, 15Hatfields can help.

Our sustainable food and beverage options include seasonal menus, plant-forward choices and thoughtful supplier partnerships, including Toast Ale, which is produced using surplus bread.

You can also find out more about our wider sustainability approach and how our event carbon calculator helps organisers better understand the impact of their event.

Speak to our team to explore sustainable catering options for your next event.