London’s Best Summer Party Catering Ideas: BBQs, Sharing Bowls & Outdoor Picnics

London comes alive in the summer, with rooftops, parks, and private gardens transforming into sun-soaked event spaces. Whether you're planning a large or small Summer celebration, food plays a central role in bringing people together. At Caiger & Co, we specialise in curating bespoke menus for every kind of occasion, from BBQs and seasonal sharing bowls to outdoor picnics.

Our expert Event Managers have curated some summer party catering ideas to help you decide what works best for your event. If you're looking for outdoor catering in London that’s both premium and personal, this guide is for you.

Why Summer Parties Deserve Bespoke Catering

London’s warmer months offer a unique opportunity to host more relaxed, informal events that still feel elevated and memorable. 

The Event Team at Caiger & Co, will ensure your Summer outdoor celebration goes beyond expectations, whether you're hosting a garden BBQ, park picnic, garden party afternoon tea or private al fresco dinner party.

BBQ Catering in London: The theatre of Asado

Nothing says British summer quite like a BBQ, but we take things to the next level with our Asado outdoor cooking experience. Our BBQ catering services in London combine traditional favourites with modern flair.

And when it comes to the menu, there's nothing quite like the visual experience of a Summer Asado BBQ. Our chefs cook over open flames, bringing theatre, and flavour to your celebration. Expect vibrant salads, seasonal sides, and perfectly grilled mains.

 

Sample Asado BBQ Menu

 

To the table,

~ Garlic & herb flatbreads, burnt Asado tomatoes, whipped ricotta, lemon zest

~ Babaganoush, courgettes & aubergines on the grill, brown butter tahini

 

To share,

~ Aromatic chicken hung in cages & cooked on the grill

~ Chorizo with peppers & red onions

 

On the side,

~ Potatoes, beetroots, oregano, shaved fennel, preserved lemon

~ Citrus summer slaw with asparagus & beans

~ Tahini crunch greens with sesame & soy brittle, fermented chillies

~ Heritage summer tomato salad with coriander, mint, burnt oranges

We provide everything from the fully styled BBQ setups, florals, outdoor furniture, and marquees if required.

Why Choose Asado BBQ Catering?

• Interactive and social dining
• Bespoke menus for dietary requirements
• Great for afternoon into evening parties
• Adds theatre to your event with live cooking stations

Sharing Bowls: The social way to dine

Ideal for longer tables and team celebrations, sharing bowls offer a relaxed, communal style of dining that’s perfect for summer.

Why Choose Sharing Bowls?

• Interactive dining
• Encourages interaction at the table
• Scalable for large guest numbers
• Can be served seated or buffet-style

Our Event Management team will work with you to style the tableware, florals, and linen to match your theme.

Picnics Reimagined: Premium hampers

If you're planning a summer event in a park, garden, or riverside location, a luxury picnic could be the perfect solution. Our curated picnic hampers are not only practical but beautifully presented.

What’s in a Caiger & Co Picnic?

• Artisan breads and charcuterie
• British cheeses and handmade chutneys
• Seasonal salads and grain bowls
• Thoughtful packaging

Our hampers are fully customisable and can include prosecco & bottled cocktails. 

Why Choose Picnic Catering?

• No need for kitchen access or complex logistics
• Informal & relaxed experience
• Ideal for parks, rooftops, and private gardens

Key considerations for event planning from the experts (us!)…

Location & Logistics

When planning outdoor catering in London, there are some key factors to consider:

• Weather contingency plans
• Access for set-up & pack-down
• Kitchen or equipment needs
• Rubbish removal 
• Sustainable options for single-use packaging
  
  

With over a decade of experience catering outdoor events across London, Caiger & Co handles all the logistics so you don’t have to.

Sustainable Summer Catering

As a company committed to sustainability, we:

• Use seasonal, locally sourced produce
• Offer fully compostable or reusable packaging
• Minimise food waste through planning and donation
• Partner with like-minded suppliers

We believe that luxury dining can be responsible too.

Summer Party Inspiration from the Caiger & Co Events Team...

• Garden Party in Hampstead

• Sharing bowl feast with seasonal salads
• Aperol Spritz welcome drinks
• Acoustic live band
• Hydrangea tablescapes
  
  

• Picnic in Hyde Park

• Bespoke hampers
• Vegan, vegetarian, and gluten-free options
• Coordinated picnic rugs and parasols
  
  

• BBQ on a Soho Rooftop

• Asado BBQ with bespoke cocktails
• Live DJ 
• Late-night bites
• Styled self-serve food stations
  

Ready to Plan Your London Summer Party?

If you’re looking for BBQ catering services, sharing menus, bespoke picnic hampers, or outdoor catering in London, Caiger & Co is your go-to catering partner. Our team of chefs and planners are ready to bring your Summer celebration to life.

Connect with an Event Manager here.