Vegan Halloumi (That Actually Fries Golden)

Most dairy-free cheese gives up the moment it hits a hot pan. This vegan halloumi recipe does the opposite: a firm cashew block that slices cleanly, holds its edges and takes golden-brown patches on both faces instead of melting into a puddle.

It is a halloumi-style cheese rather than a copy of the dairy original. It borrows halloumi’s job on the plate, salty and firm and fried hot, without pretending to reproduce the squeak that milk protein gives.

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Why This Vegan Halloumi Fries Golden

Agar sets it, not starch alone. Agar agar forms a gel that stays firm when warm, the opposite of how most vegan cheese behaves. It has one non-negotiable condition: it must reach a full boil and hold it for about two minutes, or it sets soft and weeps.

Cornflour, not tapioca. Tapioca is what makes vegan mozzarella stretch and ooze, which is the wrong texture here. Cornflour gives a shorter, firmer bite that stays put in the pan.

Cashews bring fat and protein. They give the block its density and pale colour, and their protein plus the sugars in the miso are what brown. A starch-and-water cheese has almost nothing to brown with.

The crust comes from a dry surface meeting a hot pan. Chilled cheese sweats a little as it sits, and that moisture steams rather than sears, so slices get patted dry right before they go in.

Ingredients You’ll Need

Raw cashews. Raw and unsalted, soaked in boiling water for 30 minutes. Any grit you can feel between your fingers in the blender will still be there in the slice.

Agar agar powder. Powder, not flakes. If flakes are all you can get, use about three times the volume. Brands differ in strength, so treat your first block as calibration.

Cornflour (cornstarch). For bite, and a surface that crisps.

Refined coconut oil. Refined, so it tastes of nothing. Solid at fridge temperature, which firms the cold block.

White miso and nutritional yeast. The savoury, slightly aged flavour that stops the block tasting like plain nuts.

Lemon juice and salt. Halloumi is properly salty, and the salt goes into the mixture rather than a brine afterwards, because a wet brine softens an agar-set block and wets the surface you need dry.

How to Make Vegan Halloumi

1. Soak and blend. Cashews under boiling water for 30 minutes, drained, then blended with everything else until completely smooth.
2. Cook it to a boil. Whisk constantly over medium heat. It thins, then thickens suddenly at around five minutes. Once it bubbles properly, keep it there two minutes.
3. Set it. Straight into a lined tin, top smoothed. Agar starts setting below about 40C/105F, so it will not level itself if you dawdle.
4. Chill it through. Three hours minimum, overnight if you can. A block that is not cold in the middle tears instead of slicing.
5. Slice, dry, fry. Thick slices, both faces patted dry, two to three minutes a side in a hot pan, undisturbed.

How to Fry or Grill It Without Sticking

Heat matters more than minutes. Get the pan hot enough that a flicked drop of water skitters and vanishes in a second or two, around 180C/355F, before any cheese goes near it. A pan brought up slowly under the slices grips them and tears the crust off.

Non-stick or well-seasoned cast iron, a tablespoon of neutral oil, and six slices at most in a 28cm pan. Then leave them alone. The crust is what releases the cheese from the pan, so a slice that sticks when you nudge it has not finished browning. Another 30 seconds and it lifts on its own.

On the barbecue, brush the slices rather than the plate, cook over medium-high at around 200C/390F, and turn once after about two minutes.

Tips, Variations and Substitutions

• Do not skip the two-minute boil. Under-boiled agar is the most common reason a block sets soft.
• Dust for a guaranteed crust. A thin coat of cornflour on the dried slices browns faster and more evenly, worth it on a cooktop that runs cool.
• Herbs. A teaspoon of dried oregano or mint whisked in at the end of the boil suits the Mediterranean side of this.
• Nut-free. Raw sunflower seeds, weight for weight, are the closest swap. Soak them longer and blend another minute. Expect a greener flavour, and treat the ratio as a starting point rather than a tested match.
• Tofu shortcut. Pressed extra-firm tofu, sliced thick and fried hard, is quicker and genuinely good, but it is its own dish rather than this one. On that kind of night, the Panda Express eggplant tofu copycat works on the same principle.
• Do not simmer it in sauce. Long wet heat is the one thing an agar block cannot survive. Fry it and add it at the end.

How to Serve Vegan Halloumi

Hot and salty wants cold and sharp beside it. Cherry tomatoes, cucumber, mint and a hard squeeze of lemon is the classic answer, and a crisp cucumber salad does it with more crunch.

Otherwise: stacked in a flatbread with hummus, cubed through a warm grain salad, on skewers off the barbecue, or as the warm element on a vegan cheese board. Serve it from the pan, because like the dairy version it loses its edge as it cools.

Storage and Reheating

Keep the block, or leftover slices, in an airtight container in the fridge for up to five days. Slice as you go: a whole block dries out more slowly than cut faces.

Reheat fried slices in a dry pan over medium for about a minute a side. The microwave makes them soft and weepy. Freezing is not recommended: agar gels release water as they thaw, and the block comes back spongy rather than firm.

Frequently Asked Questions

Does vegan halloumi squeak like the dairy version?

No, and nothing plant-based currently does. The squeak comes from the protein structure of fresh curd made from milk. What this recipe reproduces is the part that matters on the plate: salty flavour, a firm bite, and slices that brown instead of melting.

Why did my block turn out too soft to slice?

Almost always the agar. It needs a rolling boil held about two minutes to hydrate fully, and brands differ in strength. If it is still soft after a full overnight chill, treat it as a dose problem and add another half teaspoon next time.

Can I make it without cashews?

Raw sunflower seeds are the usual nut-free substitute and the closest in fat content, though the flavour is more savoury and the texture less silky. Blend them longer, and treat the swap as a starting point rather than a tested recipe.

Is this vegan halloumi gluten free?

The ingredients as listed are naturally gluten free, with one thing to check: miso is sometimes brewed with barley, so choose a rice miso labelled gluten free if you are cooking for coeliac disease. The miso also makes this a soy recipe, and the cashews make it a tree-nut one.

Vegan Halloumi Recipe

• Prep time: 20 minutes
• Soaking time: 30 minutes
• Cook time: 20 minutes
• Chilling time: 3 hours
• Total time: 4 hours 10 minutes
• Makes: one block of about 550g, roughly 12 slices
• Serves: 4 as a side or starter

Ingredients

• 150g (1 cup) raw unsalted cashews
• 375ml (1 1/2 cups) cold water
• 2 tablespoons (30ml) refined coconut oil, melted
• 2 tablespoons (30ml) lemon juice
• 1 tablespoon white rice miso
• 2 tablespoons nutritional yeast
• 2 teaspoons fine salt
• 2 teaspoons (5g) agar agar powder
• 2 tablespoons (20g) cornflour (cornstarch)
• 1 teaspoon dried oregano or dried mint (optional)
• 2 tablespoons neutral oil, for frying
• Lemon wedges, to serve

Instructions

1. Cover the cashews with boiling water and leave 30 minutes. Drain and discard the soaking water.
2. Line a 20 x 10cm loaf tin with baking paper, leaving an overhang on the long sides.
3. Blend the drained cashews with the cold water, coconut oil, lemon juice, miso, nutritional yeast, salt, agar and cornflour on high for 60 to 90 seconds, until completely smooth. Rub a little between your fingers: grit means it needs longer.
4. Pour into a medium saucepan and cook over medium heat, whisking constantly. It will loosen, then thicken suddenly after about 5 to 6 minutes.
5. Bring it to a full bubbling boil and keep it there, still whisking, for 2 minutes. This is the step that sets the cheese, so do not cut it short. It should be thick and glossy, and a trail dragged across the base of the pan should hold a second before closing. Whisk in the herbs now, if using.
6. Working quickly, scrape into the lined tin and smooth the top with the back of a wet spoon. It begins to set as it cools below about 40C/105F.
7. Cool on the bench 20 to 30 minutes, until no longer steaming, then cover and refrigerate at least 3 hours, or overnight, until firm right through.
8. Lift the block out by the paper and cut across into 12 slices about 1.5cm thick. Pat both faces dry with paper towel.
9. Heat 1 tablespoon of the oil in a large non-stick or cast iron frying pan over medium-high, until a flicked drop of water skitters and evaporates in a second or two, about 180C/355F.
10. Add half the slices in a single layer without crowding. Leave them undisturbed 2 to 3 minutes, until golden in patches and releasing easily, then turn once and cook a further 2 minutes.
11. Repeat with the remaining oil and slices. Serve straight away with lemon.

Notes

A vegan halloumi-style cheese, inspired by halloumi’s salty flavour, firm bite and frying performance. It does not reproduce the squeak, stretch or melt of dairy halloumi, and is not a copy of any commercial product.

Agar strength varies by brand. If your first block sets softer than you want, add another 1/2 teaspoon next time rather than boiling it longer.

Allergens: contains tree nuts (cashews) and soy (miso). Naturally gluten free as listed, but some miso is brewed with barley, so check the label.

Nutrition figures are left out on purpose. The yield depends on how much water evaporates during the boil, which varies with the pan, so a per-slice number would be a guess.

Serve the golden slices warm with tomatoes, cucumber, herbs and lemon, or browse more vegan recipes for the next easy one.

• Vegan Halloumi
• Vegan Cheese
• Dairy-Free
• Copycat Recipes