How to Use up Christmas Dinner Leftovers

how to use up xmas leftovers

In an ideal world we would generate no food waste but being imperfect humans this isn’t always the case. I take food waste very personal and get very annoyed when anything that should have been eaten ends up in the brown bin, but it still happens from time to time. Here are some simple ideas to help you minimise your food waste this festive period.

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Photo by Nicole Michalou from Pexels
  • Meat – Freeze in slices in portions to defrost and use in future dinners. We like it reheated with a splash of water in a dish in the over or integrated into a pie with a crispy pastry topping.
  • Cooked Veg – Make soup from leftover veg
  • Uncooked Veg – Put the ends of the wilting veg into water. This will help to crisp up lettuce heads, broccoli etc. Carrots and parsnips can be completely submerged in water.
  • Fruit – Freeze for use in future bakes or smoothies. Lemons and limes can be cut in half, quarters or slices for future use. I like to freeze the grated rind separately for use in baking.
  • Potatoes – Leftover roasted potatoes can be sliced up and used in a frittata or fried and served with a full Irish breakfast. Mashed can be frozen or used to make potato cakes or as a topping on shepherds pie or similar. Boiled or steamed or mash can make great potato salad, just mix with mayo, herbs and onions. (Thanks to Noreen for that last suggestion)
  • Gravy – Freeze or add to soup to enrich the flavour
  • Cranberry sauce – Freeze, or add to gravy for a richer taste. You can also use it as a glaze on ham or chicken.
  • Stuffing –
    • Use in sandwiches or
    • as a topping on soup
    • or mix with an egg and fry up as festive pancakes (cheers for the tip Kalpana). I’d say if you’ve sausage meat stuffing this would work particularly well
  • Whipped Cream- Freeze, or mix through mashed potatoes, or add to soup or hot chocolate or custard
  • Cake – Freeze leftover cake or break the cake into crumbs, mix with melted chocolate and make cake-pops
  • Cheese – To extend the life of cheeses take them out of their plastic packaging and wrap in kitchen paper in an air-tight container. Replace the kitchen paper when it gets too damp. You can also freeze hard cheeses or make a fondue with soft cheeses, or just make a cheese dip (see Kalpana’s comment below for ingredients)
  • Bread
    • Freeze leftover bread (sliced preferably) or
    • make breadcrumbs, fry in a little oil with garlic and herbs and use to sprinkle over pasta. This keeps for a month in a sealed jar in your cupboard, or
    • toast slices, and cut down between the toasted sides to make melba toast (Another suggestion from Noreen!), or
    • make bread and butter pudding (thanks Kalpana for the tip)
  • Crackers & Biscuits – Put these in an airtight container with a slice of bread to help keep them crisp. If they go soft you can re-crisp them in the oven for a few minutes – as long they’ve no chocolate or meltable fillings.
  • Wine – Freeze, or use in a casserole or pasta sauce
  • Herbs – Freeze

Finally for anything that won’t freeze or you can’t use up offer it to neighbours or rehome through the Olio app

Recipes to Check Out

  • Jamie Oliver’s Christmas Hodgepodge Pie as a good way to use up leftover turkey and stuffing. It also seems to use cranberry sauce and uncooked brussel sprouts, which is a bonus! (Thanks Iliana for the tip)
  • Strata is another dish that’s great for using up leftover bread, cheese, veg and eggs. We used to make this bacon and broccoli strata until my gut decided it didn’t like bread with gluten! (Thanks Kalpana for this reminder and your other tips)

Food waste is often easier to avoid than resolve. One way we do this is by not opening boxes of biscuits or chocolates gifted to us. Instead we re-gift them to a local nursing homes for the residents to enjoy.

Have I missed out on anything. Comment below and I’ll do my best to give a solution.

E

Sustainable Christmas Gift Guide (2021)

Bee Revival Kit

Now that it’s November I think it might just be safe enough to publish a Christmas article. I don’t like adding to all the consumption hype around this celebration, but until sustainability becomes the norm, having one requires a bit of planning, which starting early helps.

This article is full of ideas for sustainable Christmas gifts to put in those stockings or under the tree this year. If you’ve any other suggestions let me know in the comments.

Continue reading “Sustainable Christmas Gift Guide (2021)”

How to eat less Meat & Diary in 2026

plant based eating

The data is clear. Us yobos in the West need to reduce our meat and dairy intake pronto! But how? That’s the question I aim to answer in this article. Full disclaimer though, my family are neither vegan nor vegetarian. We’re just an average family trying to do better at eating less meat and dairy. Read on for our personal experience of trying to prioritise plant-based meals, and some useful resources to help you on your journey.

Continue reading “How to eat less Meat & Diary in 2026”

Where to buy Organic Cotton Bedlinen in Europe in 2026

Sustainable Ethical Bedlinen

Seeing as we spend almost 1/3 of the day in our beds it makes sense to have them as healthy as possible and one way to do that is to buy organic cotton sheets. There is a huge number of retailers of such bedlinen, but with a bias towards English language, big-brand websites search engines don’t make finding them easy. Unless you know where to look, that is! To save you hours of searching here is my comprehensive list of where to source organic cotton sheets, pillowcases and duvet covers in Europe.

Continue reading “Where to buy Organic Cotton Bedlinen in Europe in 2026”

What is Green Energy? And who provides it?

Renewable Energy Supplier

We used to buy renewable energy years ago and then for some reason, probably price, my husband switched back to fossil-fuel energy. Last year I pestered him enough to switch to renewable energy again and now we buy 100% green electricity, which turned out to be less expensive than non-renewable energy.

This article is aimed at, Joe / Joanne Blogs, someone who wants an overview of renewable energy and the companies that offer it. It’s not a macro view of the energy sector or a analysis of the best direction of technology in this area. If you want that type of info the best place to go is the SEAI website.

Continue reading “What is Green Energy? And who provides it?”