How to say “The recipe says to preheat the oven, but mine takes half an hour to get there.” in Japanese
In Japanese
レシピにはオーブンを予熱してって書いてあるけど、うちのは温まるまで三十分もかかるんだよ。
Reshipi ni wa ōbun o yonetsu shite tte kaite aru kedo, uchi no wa atatamaru made sanjuppun mo kakaru n da yo.