Mincemeat flapjacks are easy to make, sticky and filled with festive flavour. This a great recipe for leftover mincemeat, or when you are bored of mince pies.
*This post may contain affiliate links to products I find useful when making this recipe. As an Amazon Associate, I earn from qualifying purchases.*
I don’t like mince pies. Well, I don’t hate them, but I’ll have one and I’m good for a year. I find them a bit boring.
I prefer my mincemeat in other things, like my mincemeat Chelsea buns that I love, and these mincemeat flapjacks.
A dollop of mincemeat in a bit of pastry is just a bit dull. Add some sticky oats and it’s a much better treat for the festive season.
This recipe is pretty much just the same as my jammy flapjacks but with a nice thick layer of mincemeat in the middle instead of jam.

Ingredients for Christmas Mincemeat Flapjacks
All you need to make these chewy Xmas flapjacks is:
Oats
Soft Light Brown Sugar
Golden Syrup
Butter – or margarine
Mincemeat – Not too much! I have a habit of putting way too much in. There’s too much moisture, so you end up with a soggy flapjack that falls apart. A thin layer is enough!
You can get the full quantities and instructions for how to make mincemeat flapjacks in the recipe card at the bottom of this post, and watch the video below for more tips.

Which Mincemeat is Best for Flapjacks?
You can make your own mincemeat, but I don’t like it enough to do this.
Store-bought mincemeat is perfect to make easy flapjacks, so just get one that you like.

When my flapjacks are cool, I remove them from the tray, and then use a chopping board to flip them over without them breaking, so that I can peel off the paper (you can see me doing this in the video below).
If when you peel the paper away, the centre of the bottom (now the top) looks quite moist, it’s just from the moisture in the mincemeat. I’d recommend popping them back in the oven, this side up, just for a few minutes until it looks drier and golden.
What You Need to Make Mincemeat Flapjacks
I use a small saucepan to melt my butter, sugar, and syrup, and then a deepish baking tin or baking tray to bake up mincemeat flapjacks.
I use either my square cake tin, which is 8” use a brownie tin which is 10” by 8” with some reusable baking paper (all affiliate links). In the brownie tin, flapjacks will be thinner, and so might need cooking for a little less time.
If your tin is smaller, your flapjacks will be deeper, so bake your Christmas flapjack for a little longer.

Different Ways to Use Mincemeat
As I say, mince pies aren’t really my thing, but I do like mincemeat in other things. Some of my favourite recipes, as well as this mincemeat flapjack recipe, include:
How Many Flapjacks Does This Recipe Make?
It depends on how big your tin is, and whether you cut them into big Mincemeat flapjack slices or smaller Mincemeat flapjack squares.
I generally favour a slice, so this recipe makes around 8 fairly big slices. You could easily get 16 decent size squares, or thinner slices out of the recipe though.

Are These Flapjacks Vegan?
This is a fairly traditional flapjack recipe, so there are no crazy ingredients. As long as you use margarine and not butter, and your mincemeat is suitable for vegans, they are vegan mincemeat flapjacks.

Mincemeat Flapjacks
Ingredients
- 300 g Porridge Oats
- 115 g Soft Light Brown Sugar
- 150 g Golden Syrup
- 180 g Butter or Margarine
- 5 Tablespoons Mincemeat
Instructions
- Preheat the oven to 180 degrees and line a deep baking tray or tin.
- Pour the oats into a large mixing bowl.
- In a small saucepan over a low heat, melt together the butter, sugar and syrup, stirring constantly until the butter is melted and there are no lumps– do not let it come to the boil.
- Pour this mixture over the oats.
- Mix carefully until the oats are all wet.
- Spoon around half of the oats into the baking tin.
- Use a spoon or your fingers to press down, and out to the edges until you’ve got a flat, even layer.
- Spoon on the mincemeat and use the back of a metal spoon to spread it evenly.
- Spoon on the remaining oats, and use your fingers or a spoon to spread to the edges and press down so that most of the sauce is covered, but don’t worry if some is seeping out.
- Bake in the oven for around 25-30 minutes, until the top, is golden brown.
- Leave in the tin to cool completely, before tipping out, peeling away the paper and slicing.
Video
Notes
- I make my flapjacks in an 8inch square cake tin. I’ve also made them in my brownie tin, which is 10” x 8”. Both are fine, but if you use a larger tin, they’ll be thinner and won’t need baking for as long.
- To remove the baking paper, I place a chopping board on top and flip it all over.
- When I peel the paper away, the bottom has become the top. If the bottom is a bit soggy from the moisture in the mincemeat, I pop it back in the oven, this side up, for up to 5 minutes to dry it out a little.
- If your flapjacks are soggy or very crumbly still, there might have been too much moisture in your mincemeat. Try using less, or a different brand, next time.
Any nutritional information is given as a general guide only and may not be accurate. The information is provided using an online calculator and is specific to my ingredients. Please make your own calculations if you want precise information.