Whether Oreos are halal depends on the source of specific ingredients, specifically the whey and natural flavors.
According to available information, Muslims can eat Oreos if the whey and natural flavors are halal. This means these ingredients must come from halal sources and be produced in a halal way. (30-Sept-2023)
In summary, the haram or halal status of Oreos is conditional based on the source and production method of specific ingredients, not an absolute declaration from Islamqa.
