Whole Grilled Cauliflower with Curry Butter, Lemon Yogurt and Roasted Almonds

It’s easy to get stuck thinking of vegetables on the grill as supporting actors. A few slices of zucchini here, some bell pepper there, maybe an ear of corn to rescue the color of the plate. But sometimes the vegetables deserve the whole stage. Whole grilled cauliflower is one of those acts.

Done right, it’s not just an alibi for something vegetarian, but a dish that actually feels properly grilled. The surface turns roasted and a little smoky, the middle turns tender and juicy, and you get a structure that holds together nicely on the platter instead of collapsing into a sorry shower of vegetable crumbs. This is roughly where many recipes online let go a little too early. They tell you to grill cauliflower, but not really how to make it both tender and lively.

Here we go all the way, with curry butter, lemon yogurt and roasted almonds. It turns out warm, tangy, a little nutty and very summer-friendly. And no, you don’t have to be a vegetarian to appreciate it. I’ve put it on the table next to both ribeye and ribs, and it still ran out first. That says something.

Recipe at a glance

Servings: 4 as a main course or 6 as a side dish

Prep time: about 20 min

Grill time: 50 min–1 h 10 min

Grilling method: indirect grilling with a shorter finish closer to the heat

Whole grilled cauliflower may sound like a fairly simple recipe, but it’s really a small exercise in heat, patience and the right amount of fat. That’s exactly why it suits BBQLovers so well. Here the grill does the job, not the oven.

Why you should try this recipe

First and foremost: it’s a really good vegetarian grill dish that doesn’t feel like a fallback. It has clear grilled character, great texture and a flavor profile that feels thought through. The curry butter gives depth and aroma, the lemon yogurt lightens things up, and the almonds add that little crunch that makes everything feel more finished.

Second, this is a dish you can put to smart use. Serve it as a main course with grilled bread and a salad, or put it in the middle of the table next to chicken, lamb or fish. It plays nicely with a lot of things, but it doesn’t get lost in the crowd.

If you want to keep going down this path and give more than the meat a proper place over the coals, I’ve gathered more techniques and ideas in the guide to grilling vegetables.

Recipe: Whole Grilled Cauliflower with Curry Butter, Lemon Yogurt and Roasted Almonds

MetricUS

Jump to instructions

Ingredients

For the cauliflower

• about 1 large head of cauliflower, 900 g– (2 ½ lb)
• 1 tbsp olive oil
• 1 tsp salt

For the curry butter

• 2¾ oz butter
• 1 ½ tsp mild curry powder
• ½ tsp ground cumin
• 1 small garlic clove, finely grated
• 1 tsp lemon juice
• ½ tsp honey

For the lemon yogurt and the topping

• ¾ cup + 1½ tbsp Greek yogurt
• 1 tsp finely grated lemon zest
• 1 tsp lemon juice
• ½ tsp salt
• 1½ oz roasted almonds, coarsely chopped
• 1 small handful of parsley, finely chopped

Instructions

1. Trim the cauliflower lightly. Remove any dirty leaves but leave the inner core in place so the head holds together.
2. Bring lightly salted water to a boil in a large pot. Simmer the cauliflower for 4 min and then let it steam off thoroughly. This shortens the grill time without making it watery.
3. Melt the butter and stir in the curry powder, cumin, garlic, lemon juice and honey. Let it sit for a couple of minutes so the spices wake up.
4. Mix the yogurt with the lemon zest, lemon juice and salt. Set it aside in the fridge.
5. Prepare the grill for indirect heat, about 375°F. On a kamado or kettle grill this is a very comfortable temperature for vegetables that need time.
6. Brush the cauliflower with olive oil and salt it lightly. Place it on the indirect side and brush with half of the curry butter.
7. Grill with the lid on for 35 min–45 min. Brush with the rest of the butter after half the time. If the surface looks pale toward the end, move the cauliflower closer to the heat for a few minutes for extra color.
8. It's done when a thin knife slides into the middle with light resistance and the surface has dark golden patches. Serve on the lemon yogurt and top with almonds and parsley.

Grilling method: how to get it right on the grill

This is a perfect recipe for indirect grilling. The outside of the cauliflower needs time to roast while the middle needs time to turn tender. If you put it straight over hard heat from the start, the florets will go dark before the core has softened. Indirect heat gives you a calmer pace and much better control.

I like to parboil or briefly simmer the cauliflower first. Not to cheat, but to give the grill better conditions to work with. You avoid grilling so long that the surface dries out, and you still get all the grill flavor where it matters most. If you have a kamado, the heat is often a bit moister and gentler on the vegetable. A kettle grill works nicely too, but keep an eye on it so the heat doesn’t run off above 410°F for too long.

Temperature, time and signs that it’s done

Count on 50 min–1 h 10 min in total, depending on size, parboiling and type of grill. The most important signal isn’t the exact number of minutes but the resistance in the middle. A knife or thin skewer should go in fairly easily, but the cauliflower should still hold its shape when you lift it. If it feels raw in the core but is dark on the outside, you need more indirect time and preferably a slightly lower temperature.

The surface should be golden with clear roasted patches, not bone-dry or black. The aroma should lean toward roasted cabbage, butter and spices rather than boiled vegetable. Then you’re home free.

Which grill works best?

A kamado is almost ridiculously good for whole cauliflower. The even heat and the closed-lid environment let the cauliflower soften nicely while the surface picks up flavor. A Weber 57 or another charcoal grill also works very well, especially if you build a stable two-zone setup. A gas grill works fine too, but use the lid and keep the cauliflower away from the hottest flame.

For more ideas for the summer grill table, you can keep browsing BBQLovers’ big recipe collection.

Serving suggestions

As a main course, I like to serve the cauliflower with grilled pita bread, some extra lemon and maybe a few thin slices of red onion that have had a quick soak in vinegar. That makes the plate both filling and fresh. If you want to build a completely green grill table, smoke-baked eggplant with tahini and pomegranate and grilled halloumi with honey, lemon and mint are two really good buddies for the cauliflower.

As a side dish it goes very nicely with lamb, chicken or a simple grilled fish where you want to add more body and spice. You can also cut it into chunky wedges and lay it over a bed of yogurt right on a larger platter. That gives you a dish that looks generous and actually invites people to take a little more. That’s exactly how I want grill food to feel.

Björn’s tips

• If you want a more noticeable smoke note, you can add a small piece of apple wood or beech during the first half hour.
• Roast the almonds yourself in a dry pan until they smell nutty. Ready-roasted ones work, but freshly toasted ones bring more life.
• Let the yogurt be fairly tangy. It should cut through the butter, not just sit beside it like a polite dollop.

Common mistakes

• Too much heat right away: The tops burn before the middle is tender.
• No steaming off after parboiling: If the cauliflower is too wet, the butter sticks worse and the surface turns dull.
• Too little salt: Cauliflower needs a little help to taste big and grilled.
• A wimpy topping: If the yogurt is too tame and the almonds are missing, the dish ends up flatter than it deserves.

Variations and adjustments

If you want to go in a hotter direction, you can stir some chili flakes into the curry butter. If you want to make the dish completely lactose-free, it works fine with lactose-free butter and yogurt, or a thick plant-based yogurt with good acidity. Parsley can be swapped for cilantro if you want to head in a more Middle Eastern-inspired direction.

If the head of cauliflower is very large, you can also cut it in two halves and grill it cut side down at the start. That gives you more surface but a bit less drama on the platter. I happily admit that I often choose the whole version just because it looks so great when it comes to the table.

Why this recipe works

Cauliflower is fairly mild in flavor, but it has a structure that likes smoke, fat and roasting. Curry butter therefore works unusually well here. The butter helps the surface take on color and carry the spices, while the curry and cumin give a warm aroma without the cauliflower ceasing to taste like cauliflower. The honey is small in amount but helps with balance and light caramelization.

The lemon yogurt brings acidity, coolness and contrast. That’s needed because grilled cauliflower can easily lean toward the sweet and soft side otherwise. The almonds add texture and a roasted, nutty note that strengthens the grilled feel even further. And when you also work with indirect heat, you get the most important technical win: the surface develops at a calm pace while the core has time to soften. That’s exactly why the dish feels thought through rather than just “vegetable on a grill”.

FAQ

Does the cauliflower have to be parboiled first?

No, but it helps a lot. Without parboiling, the grill time is longer and there’s a greater risk that the outside gets too dark before the middle is tender.

Can I make this recipe on a gas grill?

Absolutely. Put the cauliflower on an indirect zone and keep the lid closed as much as you can.

How do I know when the cauliflower is done?

A thin knife should go into the middle with light resistance. It must not feel raw in the core, but it should still hold together nicely.

What can I serve with it?

Grilled bread, a fresh salad, lamb, chicken or fish all work very well. It’s flexible without becoming anonymous.

Can I prepare anything in advance?

Yes. The yogurt, almonds and curry butter can all be made ready ahead of time. The grilling itself is best done close to serving.

I like recipes that make people raise their eyebrows a little before the first bite and then go quiet because they actually want to keep eating. This cauliflower is exactly that kind of dish. Not because it tries to be remarkable, but because it happens to turn out really good when the grill gets to do its thing.