Stephen Mongan, 39, of Sewell Road in Abbey Wood, stole from Lidl on Eynsham Drive on June 4 and June 5.
On each visit he stole four steaks with a total value of £80.
At Bromley Magistrates’ Court on Thursday, October 23, Mongan was sentenced to 12 weeks in custody for the two thefts.
He also admitted failing to surrender to court bail the following week.
Mongan was given an additional four week sentence, taking his total sentence to 16 weeks in prison.

