Free Mighty Slice Cheesecake

Enjoy a free Mighty Slice Cheesecake from Morrisons or Sainsbury’s through a cashback offer! Upload a photo of your receipt to take advantage of this promotion. This is an excellent opportunity to sample a delicious chilled dessert at a significantly reduced cost. In many cases, you can enjoy it completely free.

The offer opens at 00:01 on 17 November 2025 and will close once 1,000 valid cashback claims have been redeemed (500 at 100% cashback and 500 at 50% cashback). When the redemption limit is reached, the promotion will automatically end, and the campaign website will display a closure notice. It is worth submitting your claim as soon as possible after purchase.

Only purchases of the following Mighty Slice Cheesecake products qualify: Caramelised Biscuit Cheesecake, Cookies ’n’ Cream Cheesecake and Zesty Lemon Cheesecake. The recommended retail price is £2.80 in participating Morrisons stores and £3.00 in participating Sainsbury’s stores.

Please keep your receipt safe, as you will need to upload a clear image of it to receive your cashback.