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Veggie Bánh Mì Inspired Portobello Mushroom Sub

Veggie Bánh Mì Inspired Portobello Mushroom Sub

with Lemongrass Pickled Veg and Potato Wedges
4.0(194)
Lily Stevens
Lily StevensUpdated on January 21, 2026
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Calories
582 kcal
Protein
15g protein
Difficulty
Easy
Allergens:
  • Cereals containing gluten
  • Soya
  • May contain traces of allergens
  • Celery
Produced in a facility that processes eggs, milk, fish, peanuts, sesame, shellfish, soy, tree nuts, and wheat.
serving amount

450 grams

Potatoes

1 unit(s)

Carrot

1 unit(s)

Cucumber

(Contains: May contain traces of allergens, Celery)

22.5 milliliter(s)

Rice Vinegar

22 grams

Ginger, Garlic & Lemongrass Puree

15 grams

Sriracha Sauce

2 unit(s)

Portobello Mushrooms

15 milliliter(s)

Soy Sauce

(Contains: Cereals containing gluten, Soya)

2 unit(s)

Ciabatta

(Contains: Cereals containing gluten)

20 grams

Wild Rocket

Not included in your delivery

1 tsp

Sugar

2 tbsp

Mayonnaise

1 tbsp

Honey

Energy (kJ)2433 kJ
Energy (kcal)582 kcal
Fat14.3 g
of which saturates1.3 g
Carbohydrate102.4 g
of which sugars18.9 g
Dietary Fibre10.6 g
Protein15 g
Salt3.4 g
Always refer to the product label for the most accurate ingredient and allergen information.
Baking Tray
Peeler
Large Bowl
Small Bowl
Large Frying Pan

Instructions

Roast the Wedges
1

Preheat your oven to 220°C/200°C fan/gas mark 7.

Chop the potatoes into 2cm wide wedges (no need to peel).

Pop the wedges onto a large baking tray. Drizzle with oil, season with salt and pepper, then toss to coat. Spread out in a single layer. TIP: Use two baking trays if necessary.

When the oven is hot, roast on the top shelf until golden, 25-35 mins. Turn halfway through.

Prep Time
2

Meanwhile, trim and peel the carrot. Use the peeler to peel long ribbons down the length of the carrot, stopping at the core.

Trim the cucumber, then halve lengthways. Chop into roughly 1cm wide, 5cm long batons.

Get in a Pickle
3

In a large bowl, combine the rice vinegar, half the ginger, garlic & lemongrass puree and the sugar for the pickle (see pantry for amount). Season with salt and pepper.

Add the carrot and cucumber to the bowl and toss through the pickling liquid. Set aside for now.

In a small bowl, combine the sriracha and mayo (see pantry for amount). Set aside.

Fry the Mushrooms
4

Thinly slice the portobello mushrooms.

When the wedges have 10 mins remaining, heat a drizzle of oil in a large frying pan on high heat.

Add the mushrooms to the pan and season with salt and pepper. Cook, stirring, until golden, 5-7 mins.

Once golden, add the remaining ginger, garlic & lemongrass puree to the pan. Stir-fry for 30 secs, then pour in the soy sauce and fry until there's no liquid remaining, 1 min.

Finishing Touches
5

When the mushrooms are cooked, drizzle over the honey (see pantry for amount).

Halve the ciabatta. If you're using the toaster, toast the ciabatta in your toaster until golden.

If you're using the oven, pop them into the oven to warm through, 2-3 mins.

Just before everything's ready, toss the rocket through the carrot and cucumber pickle.

Serve Up
6

When everything's ready, spread the sriracha mayo over the cut sides of the ciabatta.

Top the bases with a handful of the pickled carrot and cucumber and the honey-soy mushrooms, then sandwich shut with the ciabatta lids.

Serve any remaining pickled veg and the wedges alongside.

Enjoy!

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