Can You Eat Hot Dogs When Pregnant?
Written by Jordan Morley · Reviewed against NHS foods-to-avoid guidance · Last updated 28 October 2026
Hot dogs are safe during pregnancy as long as they're cooked until piping hot all the way through — never eat them lukewarm or straight from the jar/packet.
Why are hot dogs safe in pregnancy?
Hot dog sausages (frankfurters) are pre-cooked, but they can pick up listeria after processing, so the advice in pregnancy is to always reheat them until piping hot — steaming, not just warm — before eating. Served properly hot, hot dogs are safe.
You can also check the calorie content of hot dogs alongside their safety information. Also check medication safety during pregnancy if you're managing any conditions.
The exception
Avoid lukewarm hot dogs from vans or buffets, and don't eat frankfurters cold from the packet while pregnant.
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Check Price →Hot Dogs: the other answers on this site
| Question | Short answer (links to the full page) |
|---|---|
| In the fridge (Hot Dogs (Opened)) | 2 weeks unopened, 1 week once opened |
| In the freezer | Yes — freezes well (best quality for 1–2 months) |
| Reheating | Yes — once only |
Common questions
Can I eat hot dogs in the first trimester?
Yes — fully cooked hot dogs are safe at every stage of pregnancy.
Is a small amount of hot dogs OK during pregnancy?
No limit applies to properly cooked hot dogs; enjoy it as part of a balanced diet.
I accidentally ate hot dogs while pregnant — what should I do?
Fully cooked hot dogs are safe, so no action is needed. If you suspect it was undercooked, the risk from one meal is still low — mention any flu-like symptoms to your midwife or GP.
Is cooked hot dogs safe in pregnancy?
Yes — fully cooked is exactly how hot dogs should be eaten during pregnancy.
Related answers
Primary source: NHS foods-to-avoid guidance.
General information only, not medical advice: see the medical disclaimer. Feeling unwell after eating something? Contact NHS 111 or your GP.