Sweet Potato at 180°C (350°F) — Overview
Gentle heat that cooks sweet potato through without burning the high sugar content.
BBQ Temperature
180°C (350°F)
Cook Time
30-40 minutes (1cm rounds)
Internal Temp
Fork-tender throughout
Heat Method
indirect
Sweet Potato at 180°C (350°F)
How to BBQ sweet potato at 180°C (350°F). Cook for 30-40 minutes (1cm rounds), target Fork-tender throughout. Step-by-step guide with tips.
By Bill Ohaire | Published: April 2026 | Last Updated: April 2026
Photo by Askar Abayev on Pexels
Quick Answer
Sweet Potato at 180°C (350°F): Cook for 30-40 minutes (1cm rounds) using indirect heat. Target internal temperature: Fork-tender throughout.
Cooking Times at 180°C (350°F)
| Detail | Value |
|---|---|
| BBQ Temperature | 180°C (350°F) |
| Cook Time | 30-40 minutes (1cm rounds) |
| Target Internal Temp | Fork-tender throughout |
| Heat Setup | indirect |
Why Cook Sweet Potato at 180°C?
Gentle heat that cooks sweet potato through without burning the high sugar content.
Pro tip: Par-boil or microwave for 3-4 minutes first to speed up grilling time significantly.
Step-by-Step: Sweet Potato at 180°C
- Preheat: Get your BBQ to a stable 180°C (350°F). Use a grill thermometer at grate level for accuracy.
- Prep: Bring the sweet potato to room temperature (15-20 minutes). Pat dry and season generously.
- Set up: Configure your BBQ for indirect heat. Place coals on one side only, or turn off one burner on a gas BBQ.
- Cook: Place the sweet potato on the grate and cook for 30-40 minutes (1cm rounds). Flip halfway through.
- Check: Use a digital meat thermometer. Target: Fork-tender throughout.
- Rest: Remove from heat and rest before cutting or serving.
Common Mistakes at 180°C
- Not preheating properly — a cold grill at 180°C means uneven cooking and longer times.
- Skipping the thermometer — time is a guide, internal temperature is the law.
- Opening the lid too often — every peek drops the temperature by 10-15°C and extends cooking time.
- Not resting — cutting immediately loses up to 30% of the juices. Rest for at least 5 minutes.
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Open CalculatorFrequently Asked Questions
How long to cook sweet potato at 180°C?
Cook sweet potato at 180°C (350°F) for 30-40 minutes (1cm rounds). Use indirect heat and check the internal temperature reaches Fork-tender throughout.
Is 180°C a good temperature for sweet potato?
Gentle heat that cooks sweet potato through without burning the high sugar content.
What internal temperature should sweet potato reach?
Target Fork-tender throughout. Always use a digital meat thermometer inserted into the thickest part for accuracy.
Should I use direct or indirect heat at 180°C?
At 180°C, use indirect heat for sweet potato. This provides even, gentle cooking.
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Sources & References
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Food Standards Australia New Zealand
Australian dietary guidelines and food safety for grilled produce.
Government