The festive season also saw a 7% increase in the sales of wine
Grocery inflation over the past year is measured at 15.4%.
It's the highest level ever recorded, and higher than our nearest neighbour - the UK.
Despite Ireland priding itself as being a food producer and exporting large amounts of food - the prices of food here are skyrocketing.
Kantar which carried out a study showing shoppers spend almost €100 more on groceries this December than last.
And the figures show that households bought less products - which exacerbates the inflation problem.
It was the first non-restriction Christmas in three years with shoppers spending €119 million more than previously - with sales hitting record breaking levels.
The festive season also saw a 7% increase in the sales of wine.
Shoppers also spent €828,000 in December on cold and flu medication.

Celbridge Primary School To Re-Open On Monday
Allenwood Woman Describes Her Struggle To Get Home From The Middle East
Deadline Approaching for Defence Forces Cadetships
50,000 More Families To Receive Fuel Allowance From Next Week
Kildare Ranks Third in Ireland for Maternity and Paternity Benefit Claims in Latest Figures
Ireland To Airlift Most Vulnerable Citizens From Middle East
Gardaí Launch 244 Investigations Into Grok AI Images