Caroline Banana, of Bentilee, further admitted making a false representation on an Income Support application form by not declaring she was owed her TV gameshow winnings, in April 2011.
She also pleaded guilty to wrongly claiming free school meals for three children.
She now has 12 months to settle her over-payments in full.
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Leicester City striker Jamie Vardy is set to marry his partner Becky Nicholson today after moving the date due to a clash with Euro 2016.
A cooler and cloudier day on the whole, although it will remain dry in most places.
Rather cloudy with an increasing chance of rain during the day, perhaps heavy at times later across northern parts.