Here are details of what is on offer on various TOCs:
LNER
www.lner.co.uk
www.lner.co.uk
CrossCountry
www.crosscountrytrains.co.uk
GWR
www.gwr.com
Avanti
www.avantiwestcoast.co.uk
TPE
TransPennine Express do not currently have a date for the return of onboard catering.
EMR
East Midlands Railway plan to catering back onboard trains from 17th August.
Please note:
To discuss what you would like to see offered please use the following thread:
This thread is to discuss what is actually being offered.
Thank you
Further update (October 2020):
This thread is now locked; the latest thread at the time of writing is at
LNER

Let's Eat - at your seat! LNER to launch ‘at-seat’ food and drink delivery service onboard
In a first for the UK rail industry, LNER will begin trials of an ‘at-seat’ catering offer onboard trains this August.
LNER will begin trials of an ‘at-seat’ catering offer onboard trains this August.
The service will enable customers to order and pay for food and drinks from their phone in the comfort of their own seat, without having to visit the onboard cafe bar.
The digital in-seat app ‘Let’s Eat – At Your Seat’ will be available to customers in both Standard and First Class.

Food & drink onboard our trains
With LNER's first class rail travel we have a wide range of food and drink to make your journey as comfortable and enjoyable as possible.
We're bringing back a limited onboard catering offer for our passengers in Standard and First Class.
Whether you're returning to the office or using your saved up annual leave for a well deserved getaway, keep yourself fueled up throughout your entire journey.
CrossCountry

Welcome to CrossCountry
We cross more of the country than any other train company. We can provide cheap train tickets for any train journey, on any train, in Great Britain, with big savings with Advance tickets – and no booking fee! Booking online or on your mobile is quick and easy at crosscountrytrains.co.uk

Catering - Catering is now available on-board our services. To keep our customers and colleagues safe, catering will be provided from a static location at one end of the train. On-board colleagues will make regular announcements to let customers know when and where to find our catering trolley.
Customers are welcome to bring their own food on-board for their journey and face coverings can be removed only whilst food & drink is being consumed. If you are travelling with us in Wales, please note that under current guidelines the consumption of food and drink is banned on-board.
GWR
Food and drink | Great Western Railway
At Great Western Railway we take special pride in the locally sourced food and drink we offer.

Although we have started to re-introduce catering on a small number of our services, you may still want to bring your own drinks and snacks.
Avanti
Onboard shop | Avanti West Coast
No need to buy before you board. There's a shop on every train stocked with lots of delicious food and drink.

our Shop onboard Pendolino services will be open with protective screens and safety lines in place.
Unfortunately Shops onboard Voyager services are currently closed. Because of this, there are no Food and Beverage options available onboard these services.
Please see below a menu showing the current products that are available onboard Pendolino services....
TPE
TransPennine Express do not currently have a date for the return of onboard catering.
EMR
East Midlands Railway plan to catering back onboard trains from 17th August.
Please note:
To discuss what you would like to see offered please use the following thread:
This thread is to discuss what is actually being offered.
Thank you

Further update (October 2020):
This thread is now locked; the latest thread at the time of writing is at
On-board catering updates
LNER managing director David Horne has tweeted this morning to confirm they have restarted a limited hot food service. The menu doesn't appear to be online yet, maybe it'll surface later today? David Horne @DavidHorne 6:37 AM · Sep 30, 2020 Hot food returns to @LNER! From today, we’ll be...
www.railforums.co.uk
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