Delicious mincemeat crumble bars are a great alternative to mince pies and are an ideal traybake recipe for leftover mincemeat. There's a buttery oat crumble on the top and bottom, with a thick layer of Christmas mincemeat filling in the middle. Mincemeat crumble slices are quick and easy to make and can be gluten free and vegan if preferred.
Preheat the oven to 160 degrees (140 fan). Line a 20 x 20cm baking tin with baking parchment. Make sure the paper comes up the sides of the tin so that the mincemeat doesn't stick.
Melt the butter and honey in a large saucepan. As soon as it's melted, remove from the heat.
Stir the oats into the butter mixture and stir well so that all the oats are thoroughly coated.
Spoon half of the oat mixture into the lined baking tin. Spread over the base of the tin, and press down firmly with the back of a spoon. Make sure there are no gaps otherwise the mincemeat will seep through.
Spread the mincemeat evenly onto the oat base.
Add the remaining half of the crumble mixture onto the mincemeat. Carefully spread it across the surface. Press down with the back of a spoon so that the mixture is compacted. This will ensure that the crumble bars hold together.
Bake in a preheated oven for 20 minutes. Remove from the oven and allow the bars to cool in the tin.
Remove the cooled mincemeat crumble bars from the tin and cut into 12 slices.