Healthy Office Lunch Ideas for the Workplace

Healthy office lunches are no longer a workplace perk, they're an expectation. Across London, employees are looking for fresh, balanced meals that help them stay productive throughout the day instead of leaving them battling the afternoon slump.

This shift is supported by research. Sodexo found that healthy meals are now the most popular choice in UK workplaces, making up around 17% of all workplace meals. This shows that more employees are choosing healthier food at work. The British Nutrition Foundation also says that eating a balanced lunch can help people stay energised and focused throughout the afternoon.

At Owen Brothers Catering, we've been delivering office lunch catering to London businesses since 1974. We've seen first-hand how well-planned lunches can keep teams energised through meetings, training sessions and busy working days. Here are five healthy office lunch ideas that combine great nutrition with practical workplace catering.

Protein-Forward Grain Bowls

If there’s one meal format that’s blown up over the past year in London workplace catering circles, it’s the humble grain bowl. Designed with both nutrition and workload in mind, grain bowls are centred around three key pillars: slow-release carbohydrates, lean protein, and just enough fibre to push through the afternoon without that heavy, full-belly feeling that traditionally plated meals tend to cause.

Construction varies based on preference but expect a base of quinoa or brown rice, grilled chicken/poached salmon/falafel for protein, and roasted seasonal vegetables + leafy greens + light dressing.

Optionally, grain bowls are also staggeringly adaptable, presenting an opportunity to meet vegan, vegetarian, gluten free, and halal requirements all within the same bowl (and order). For diverse London teams that are accustomed to having their dietary needs met without fanfare or calls for ‘special treatment,’ these matters.

Find out more about our Corporate Lunch Catering options.

Balanced Working Lunch Platters

Office lunches don’t need to be formal or sit-down affairs. Meeting rooms, training courses, and busy teams that are onsite but popping between meetings, sessions, or conference calls all benefit from nutritious but practical platter options that bring the lunch to them.

Seasonal salads served beside (and not after) the sandwich offerings.
Fresh fruit and cut vegetables instead of processed snacks.

Processed carb-heavy sandwiches with a bowl of crisps on the side are what platters used to look like and what most London offices are trying to move away from.

Perfect for meetings that require teams to sit together for extended periods of time, or events that use lunch as a productive ‘reset’ between sessions.

Try pairing our Breakfast & Lunch Catering services for events that run from morning through afternoon – your team gets consistent quality, and you get one point of contact to liaise with from start to finish.

Working Lunch Platters are available as part of our office Lunch Catering range. Click here to explore more options.

Hot Fork Buffets with Lighter Menus

Hot lunches have a way of sticking to your ribs. It’s why traditionally ‘hot fork’ options such as roast lunches or buffet-style hot dishes always come with a post-lunch slump. But that’s not inevitable! There’s nothing inherently heavy about food just because it’s served warm.

At Owen Brothers Catering, our hot buffet options for offices now 100% lean toward lighter menus that feel just as filling. Examples include:

Herb-roasted chicken, seasonal roasted vegetables, light jusices.
Baked salmon with green beans and new potatoes, lemon dressing.
Chickpea and vegetable tagine with couscous.
Egg-based breakfast dishes, such as a frittata with seasonal vegetables, for a protein-rich, low-carbohydrate option.

Food that satisfies without heavy carbs and looks great on camera while you’re at it.

Hot fork options are perfect for team lunch ideas for work when events are running long – training courses, all-hands meetings, or team away days where people need reliable energy for several hours rather than a quick pick-me-up mid-session.

For morning events that continue through lunch, pairing our Breakfast Catering service with a hot buffet means your team enjoys consistent quality and only must manage one vendor from start to finish.

Individually Portioned Lunch Boxes

Office lunch boxes have come a long way since the brown paper bag with a sandwich and packet of crisps your parents brought to work in the 90s. They’re increasingly popular across London workplaces for two big reasons.

Better allergen management. Individually portioned boxes remove the risk of cross-contamination on shared platters.

Easy Dietary Management. Boxed lunches allow every item to be labelled outright, rather than trying to fit several dietary options on one shared platter.

Nutritionally speaking, individually portioned meals also make people think more about what they’re eating. Research repeatedly shows that buffet-style and sharing plates encourage overeating, while pre-portioned meals encourage people to eat to appetite rather than plate size.

Office lunch boxes should still feel considered. Think protein, a grain or carbohydrate element, a vegetable element, and something fresh to finish. Pair chicken and roasted sweet potato with a green salad or treat your team to a falafel and roasted vegetable box with tahini dressing for plant-based eaters.

Our Lunch Boxes are one of the most requested options within our lunch menu, covering Vegan, Vegetarian, Gluten Free, Halal and Allergen Specific requirements as standard.

Afternoon Tea - with a Purpose

Afternoon tea is a beloved tradition for a reason. Used correctly (and we’re not talking about piles of cream cakes), afternoon tea offers a chance to reset in the middle of the workday. Pairing light but nutritious food with an intentional pause in the working day has a huge number of benefits.

Workers who eat a better lunch stay in the room. Staying in means higher engagement, better focus better focus in the afternoon work, and less lost time dealing with the post-lunch dip.

Research from the British Nutrition Foundation also shows that nutrition and in-person collaboration are two of the biggest drivers of healthy workplace environments, and that they’re most effective when structured with each other in mind. Lunch meetings and afternoon teas do both.

Keep it light with wholegrain sandwiches and veg-centric, lean-protein fillings.
Serve a scone with cream and preserves once, not as your daily default.
Offer fresh seasonal fruit.
Provide a selection of herbal teas, fruit infusions, and high-quality coffee to supplement standard hot drinks.

Great for client entertaining, keeping teams fuelled during late days, and any industry where a drop in energy levels after lunch has a direct impact on work quality (hello, creative industries and professional services firms).

Afternoon Tea catering is available as part of our standard Corporate Catering offering, both for workplace teams and for events. For Films & TV Locations, we also offer an Afternoon Tea service.

The Components of a Healthy Office Lunch

Now that you know what we think works best, let’s break down what actually makes lunch nutritious in a working context.

When Sodexo surveyed office workers across London, they found that workers aren’t using labels like "gluten free" or calories in versus calories out to determine healthy food. Instead, lunch foods that make them feel good during the day are the deciding factor. Simple ingredients, lean proteins, and fibrous foods ranked highest.

How do those things translate into real lunch meals? Here’s the breakdown:

Protein helps stabilise blood sugar, which in turn keeps afternoon energy levels consistent.
Fibre slows digestion, which prevents blood sugar spikes after lunch and the inevitable come down.
Foods that are minimally processed have been prepared freshly instead of sitting on a shelf waiting to be eaten.
Finally, portion sizes matter. Foods that are too large leave people feeling sluggish, but so do foods that aren’t filling enough.

Stable blood sugar is promoted by healthy lunches, resulting in happy, engaged team members.

Why Choose Owen Brothers Catering for Office Lunches?

We’ve been delivering lunch to workplaces across London since 1974. Our food hygiene rating is 5/5. We operate under a digital HACCP food safety system. Every one of our kitchen teams is trained in allergen management, and we cover dietary requirements including vegan, vegetarian, gluten free, halal, and allergen-specific diets as standard.

Our delivery fleet is GPS-tracked and meets Mayor of London standards (Euro 6), so you can rest easy knowing your food will arrive reliably and on time.

Oh, and one more thing - we work with Vegware to use 100% compostable packaging for clients with active sustainability goals.

Need breakfast and lunch for back-to-back meetings? We offer Breakfast Catering to complement our Lunch menu. Many clients keep Owen Brothers on speed dial from the start of the working day through to the afternoon.

Looking for healthy office lunch ideas that work for your entire team? Let’s build a menu around your requirements, not ours.

Frequently Asked Questions (FAQs)

What’s the Best Healthy Lunch for Offices?

Healthy lunch ideas centre around lean proteins, wholegrain or fibre-rich carbohydrates, and fresh ingredients. Have fun with hot fork menus that get people away from their desks but avoid buffets that leave people lethargic. Build balanced platters with higher-quality sandwiches made on wholegrain bread, plus all the fixings your team would want. Offices love our lunch boxes because they’re pre-portioned, allergen-friendly, and allow us to tick every dietary box. Just remember that there’s no one-size-fits-all healthy lunch option. The right choice depends on how many people you’re feeding, where your team eats (at their desks? In a meeting room?), and whether you need daily lunches or are catering for a one-off event.

How Is Office Lunch Delivery Different to Corporate Catering?

It doesn’t have to be. Office Lunch is a subset of Corporate Catering, but that doesn’t mean you can’t use both services. Put simply, Office Lunch covers regular or recurring food for workplaces. Think daily lunches, weekly team meals, and weekly meeting room snacks. Corporate Catering Events are a slightly different beast. Product launches, annual conferences, and client entertainment fall under this category. Many clients use both Office Lunch and Events catering. We simply make sure both your daily operations and one-off events are handled by people who understand that catering norms don’t apply when your clients or employees are hungry.

How Do You Manage Dietary Requirements for Office Lunches?

Firstly, we ask. When London offices place an order with us, we require them to provide dietary information in advance of cooking. That way, we know if we need to adjust recipes to suit dietary needs, or if we need to separate out items to avoid contamination. We cover Vegan, Vegetarian, Gluten Free, Halal, and Allergen Specific diets as standard. Once we have a dietary requirement from an office client, we ‘flag’ the food in our kitchen before it’s cooked, ensuring there’s never any risk of items being swapped or contaminated during cooking. All our lunches and boxes come with written allergen information included. This isn’t just something we recommend; it’s part of UK food law under updated FSA guidelines. All food eaten in the workplace should come with accessible, written allergen information. Period.

Are There Any Good Workplace Lunch Ideas for Mixed Diets?

Our lunch boxes, platters, and grain bowls are perfect for teams with mixed dietary requirements. Each lunch box or salad bowl is individually labelled, so there’s zero risk of someone picking the wrong item. Building a menu plan that includes a vegan option, lean protein option, and gluten free option as standard rather than on request means everyone feels included instead of having their diet treated as an afterthought. We manage mixed dietary groups in our kitchen every day. Just send us your requirements when placing an order, and we’ll handle the rest.

How Long Do You Need to Know About Office Lunches?

If it’s a standard lunch order for your office, we generally ask for 48 hours’ notice. If you’ve got more complex dietary requirements or a particularly large office, we ask that you book in advance to allow enough time for menu planning. Recurring weekly (or even daily) lunches are built into calendar reminders once agreed by both parties. Get in contact with our team to talk through your requirements—we’ll be happy to advise on what lead times will work for your team.

Can I Book Breakfast and Lunch?

Absolutely. Many clients use our Breakfast and Lunch menus in tandem for full-day events. Training courses, team away days, and events that don’t wrap up until the afternoon are all made easier when clients only have one vendor for catering on the day. Get in touch to learn more about our Breakfast Catering options.