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Depends on the oven but usually between 5-15 min

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Q: How long should it take to pre heat an oven to 400?
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Related questions

How long does it take to pre-heat an oven?

According to Encyclopedia Brown #15 1/2, it takes at least 20 minutes to preheat an oven.


How long does it typically take an electric oven to heat up?

This would depend on the manufacter of the oven and what temperature you have it set to but it can typically take 20 - 30 minutes to fully heat up.


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A recipe says to place the dish on the top rack in the oven?

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How does the heat travel from the oven to the cake?

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How long does it take to reach 160 on pork chops with oven at 350 degrees?

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