
Pop-up

4 Meal Deals from £15.95
Good value everyday
Menu
Our burgers
We incorporate a variety of locally sourced mushrooms into our menu from shiitake to reishi, and oyster to chestnut. The homemade transformation of shrooms into our burgers is unique. You won’t find a whole, slimy mushroom anywhere on our menu. We know many people have experienced mushroom trauma in their lives, and we’re here to remedy that.
We love the street food scene, but there isn’t enough bangin’ vegan comfort food. Enter the UKs first fungi-forward fast-food pop-up. We’re not talking about a slimy portobello mushroom in a bun - gross. Nor are we grabbing a processed, frozen burger out the freezer - lazy. We’re serving-up handcrafted, homemade, Shroom burgers, made from locally grown mushrooms, and transformed by global flavours - now we’re talking.
We incorporate a variety of locally sourced mushrooms into our menu.
The transformation of oyster mushrooms into our burgers is unique. You won’t find a whole, slimy mushroom anywhere on our menu. We know many people have experienced mushroom trauma in their lives, and we’re here to remedy that.

in Southsea
Eat-in or take-away at our pop-up restaurant at The Royal Albert, 115 Albert Road, Southsea. Or we’re on Deliveroo.
Available Thursday - Saturday 18:00 - 21:00
To reserve a table direct message us on Instagram @shroomsouthsea
We love being able to offer the people of Southsea a unique vegan dining experience typical of Brighton or London. We’re fortunate to be part of a community that actively supports independent businesses and are open to trying something different.
SHROOM SOUTHSEA
Eat-in or take-away at our pop-up restaurant at The Royal Albert, 115 Albert Road, Southsea. Or we’re on Deliveroo.
Availability
Available Thursday - Saturday 18:00 - 21:00
To reserve a table direct message us on Instagram
@shroomsouthsea
We incorporate a variety of locally sourced mushrooms into our menu.
The transformation of oyster mushrooms into our burgers is unique. You won’t find a whole, slimy mushroom anywhere on our menu. We know many people have experienced mushroom trauma in their lives, and we’re here to remedy that.
We collaborate with local pub The Royal Albert.
Not your typical vegan crowd, and that’s the point. We want to reach those who might not be open to trying plant-based food otherwise. Our goal is simple: we want to make plant-based food that even meat-lovers enjoy. Of course, we LOVE having our vegan tribe stop by, but the real reward comes when someone who’s all about meat and two veg expresses their surprise at how tasty the food is, and comes back again.

Food Stall
Not everyone can travel to Southsea so we decided to take our food to everyone (not quite, but you get the gist). We pitch up at vegan markets, small festivals, and other gatherings of gorgeous vegans across England. If there’s an event happening near you that you think we should be aware of then send a DM on Insta
Events Coming Soon!
Shroom Burgers
Menu
Our March special! Pickled red cabbage sits atop creamy soy sauce mayo andfresh spring onions, layered with sticky hoisin shrooms, smacked chili oilcucumber salad, and crispy Chinese takeaway-style seaweed. Finished with oursignature no-prawn kwacker (S, Se, G, W)
Loaded with vitamin B12 goodness. 2x juicy shiitake & marmite smash pattys siton top of marmite mayo & schlettuce, all topped with melted applewood cheeze,candied jalapeños and bakon, accompanied by a slighty spicy, cheezy dippingsauce. (N, G, S)
Home-made kimchi, sesame mayo, and lettuce cushion our
Shroom signature burger. Topped with gochujang sauce, pickled
cucumber and red onions, and melted cheeze. (G, S)
Two homemade Shroom smash burger patties covered with melted cheeze, topped with lettuce, crispy onion rings and
Shroom mcmayo sauce (contains nuts). (N, G, S, M)
Hot maple sauce drizzled over our signature Shroom battered
burger. Topped with caramelised onion, crispy bakon, melted
cheeze, and miso mayo.(G, S, M)
Authentic herby chimichurri dresses a Shroom signature
burger. Topped with caramelised onion, melted cheeze and
chimichurri mayo. (G, S. M)
Mush Mac and Cheeze
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Our most requested recipe! Two types of shrooms in a gooey melted cheeze sauce topped with crunchy garlicky bits (contains nuts).
Classic Mush Mac combined with gochujang sauce, topped with our house-made kimchi, sesame seeds, and spring onion (spicy!).
Classic Mush Mac mixed with house-made nut-free pesto, topped with sun-dried tomatoes and black olives.
Sides
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Chips
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Dips
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It is what it is.
Tomato sauce and mayonnaise combined with pickles and onions gives golden arches energy.
Thick southern-style gravy with peppery undertones
cookies
Our delicious, in-house baked cookies
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One of our freshly baked house-made cookies (please note this may contain nuts and other allergens).