Compostable Catering Guide | Sustainable Packaging for Events Takeaways and Parties

Switching a catering menu over to compostable packaging is no longer a niche choice. Across the UK, event caterers, coffee shops, dessert shops, restaurants, party planners, places of worship and festival organisers are being asked to serve in packaging that can be recycled or composted rather than sent to landfill. This guide walks through how to plan that switch course by course, which materials to pick for hot and cold food, and where to buy each item from a single wholesale supplier.

Why compostable packaging pays off for caterers

Compostable packaging does three jobs at once. It answers the growing expectation from customers and venues that disposable tableware should not be single-use plastic. It keeps your service compliant as restrictions on plastic cutlery, plates, bowls and straws tighten. And it protects the look of your brand: kraft and bagasse items frame food cleanly, so a curry, a salad or a pizza still photographs well on a trestle table.

For high-volume operations - festivals, weddings, community events and places of worship - the practical win is that a compostable range can cover an entire menu, from the starter to the drinks, so you are not juggling several supplier relationships.

Step 1: Audit your menu by service moment

Before buying anything, list the moments where food leaves your hands: hot mains, sides, cold salads, dessert, hot drinks, cold drinks and table service. Each moment has different demands. Hot curry needs a leak-resistant container that holds heat. A salad needs a bowl that shows the food off. Chips need a greaseproof bag or a vented box.

Grouping your menu this way tells you how many compostable lines you actually need, and stops you over-ordering items that sit in the storeroom.

Step 2: Match the material to the dish

Three materials carry most of a compostable catering range, and each has a natural home:

• Bagasse (moulded sugarcane pulp) is sturdy, white, and ideal for plates and compartment trays. It handles hot, wet food well and composts at home or commercially. The Thali Food Trays 6 Compartment Punjabi White Bagasse is the workhorse for Indian events, thali service and any buffet where you want portions separated in one plate.
• Kraft paper and board suit boxes, trays and bags - light, printable, plastic-free and fully recyclable or compostable. This is the range that carries takeaways.
• Greaseproof paper is for the greasy, handheld end of the menu: chips, pasties, baguettes and wraps.

Step 3: Build the hot-food kit

For hot mains, a small set of kraft boxes covers almost everything. The No4 Brown Kraft 98oz Square Paper Food Containers are leak- and grease-resistant and microwaveable, which makes them a strong pick for rice, curry and wet dishes where a foil tray would previously have been used.

For fried and handheld food, the Corrugated Medium Kraft Plain Fish and Chips Boxes are corrugated, flat-packed and designed to hold heat while venting steam. Chips, pasties and baguettes that are more about grease than sauce travel best in greaseproof white paper baguette food bags, which are 100% compostable and recyclable.

Pizza is its own category. The 12" plain brown kraft corrugated pizza boxes are plastic-free, strong enough to stack, and can be recycled with card or composted at home.

Step 4: Cover cold food and salads

Cold service is where presentation counts. Kraft salad bowls are the standout here: they are thick-walled, biodegradable, and shallow enough to show off layered salads, poke bowls and chilled meals. The Medium 26oz / 750ml brown kraft salad bowls suit most grab-and-go portions, with small, large and extra-large sizes in the same range if your menu swings either way. Pair them with a clear lid sold separately when you need a sealed, display-friendly finish.

For buffet sides and shared dishes, kraft food tray boats in small, medium and large base sizes do the same job as open-top service trays - easy to fill, easy for guests to eat from, and fully biodegradable.

Step 5: Finish the table with compostable touches

The details are what make an event feel considered. Purple paper napkins are made from recycled raw materials and are completely biodegradable, which makes them an easy fit for weddings, parties and outdoor catering - see the Purple Paper Napkins 2 Ply 33cm 4 Fold Tissue Serviettes, with other colours across the same range.

For drinks, swap plastic straws for kraft paper drinking straws, which are compostable and hold up well in cold drinks and soft drinks service.

Step 6: Buy in the right quantities

Compostable ranges are usually sold in single packs and full cases. Buy single packs for a one-off event and full cases when you are supplying a festival, a venue or a recurring contract. Ordering everything from one wholesale supplier keeps your delivery costs down, and buying flat-packed items - pizza boxes, chip boxes and tray boats - saves significant storage space between events.

A note on composting

"Compostable" means the item breaks down into compost under the right conditions. Many kraft, bagasse and paper items will compost at home; others need commercial composting, and some venues will have their own waste stream set up for it. Check the product page for each line, tell your event clients which bin each item belongs in, and you will keep the whole range out of general waste.

Planning your switch

Moving to compostable catering packaging is really a menu-mapping exercise: identify each service moment, match it to bagasse, kraft or greaseproof, then order in single packs or full cases to suit the event. Thali Outlet supplies wholesale compostable, disposable tableware and catering packaging to restaurants, takeaways, cafés, caterers and event businesses across the UK, with online ordering, delivery and click & collect from our base in Leeds.

Start with the items you use most, replace them one line at a time, and the rest of the menu will follow.