How to cook carrots on the BBQ: tender centres with indirect heat

Carrots can look ready on the outside while the thick end is still stubbornly firm. For a relaxed barbecue side, give them a roasting stage away from the direct fire and decide on extra browning only after the centre has softened.

This guide is for raw, whole carrots of roughly similar thickness. It is not a timing guide for blanched carrots, thin coins or packaged baby-cut pieces.

Choose the batch by thickness

Lay the carrots side by side before you start. A large difference in diameter means a large difference in when you should check them. Use a reasonably uniform batch, or keep the thinner carrots together so you can remove them first.

For a first attempt, choose carrots around 2.5 cm (1 inch) across at their thickest part. Keep the cooking simple: carrots, a light coating of oil and salt. Make your dressing separately so you can taste the cooked vegetables before deciding how much sweetness or acidity they need.

Scrub before trimming

Wash the carrots under running water and use a clean vegetable brush to remove soil. Wash before peeling, even if you intend to remove the skin. Illinois Extension treats peeling as optional; trim the tops and any damaged areas, and discard rotten vegetables. Do not wash produce with soap or detergent.

Dry the carrots so the oil coats them evenly. Put them on a preparation tray and brush or toss with just enough oil to leave a light sheen. Keep this tray separate from raw-meat preparation.

Roast with indirect heat

Prepare your barbecue for indirect cooking according to its manual: the carrots should sit away from the active heat source, with the lid closed for roasting. Use a barbecue-safe roasting pan or basket if the carrots could slip through the grate. Leave space between them rather than piling them up.

Weber's vegetable chart gives a planning range of 45–55 minutes at 190–230°C (about 375–445°F), using indirect heat, for carrots 2.5 cm in diameter. This is a reference rather than a promise: weather, load and carrot size affect the cook. Start checking before the end of that range.

Test the broad end

Push a small knife or skewer into the thickest section of one carrot. Then check a second carrot from another part of the cooking area. For a tender side dish, you want the probe to enter easily without the carrot falling apart when lifted.

If the outside is already dark and the centre resists, keep cooking away from the fire; adding stronger direct heat is unlikely to solve that mismatch. Move carrots away from any obvious hot spot and check again in short intervals. Remove individual carrots as they become ready.

If they are tender but you want a little more colour, an optional brief finish over direct heat gives you more control than keeping the whole batch over the fire from the start. Stay beside the grill, turn as needed and take them off as soon as the colour suits you.

Finish at the table

Transfer to a clean platter. Try lemon juice, olive oil and chopped parsley for a bright finish, or serve a yoghurt dressing separately. Taste a piece before adding honey or another sweetener. A bowl of dressing beside the platter lets guests choose their own amount.

Slice a few cooked carrots crosswise for guests who prefer smaller pieces, and leave the rest whole for sharing. Pair them with grilled bread or another vegetable cooked in a different way, such as cauliflower steaks. Our leftovers guide explains cooling, storage and reheating when the meal is over.

Record one useful detail

For the next barbecue, note the carrots' approximate diameter, the grill setting and when the thick end first became tender. That short record is more useful than memorising a cooking time without its context.

Sources & further reading

Prepared with AI assistance.

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