Source: The Great Interpretation of Dreams (Ibn Sirin)
A spoon in a dream indicates a servant or a worker through whom sustenance flows.
Source: Perfuming Humanity in the Expression of Dreams (Al-Nabulsi)
A spoon indicates a man who strives to seek livelihood. Eating with it indicates gaining sustenance.
Source: Signs in the Science of Expressions (Ibn Shaheen)
A spoon is interpreted as goodness and benefit. Whoever sees himself eating with it will attain goodness.