60+ of the best leftover food recipes to reduce food waste (2024)

Never know what to do with all your leftover food? Sick of your leftovers growing fur before you can work out what to do with them? Don’t worry, I have the solution. With over 60 of the latest ideas for dealing with the most common leftover foods, you need never throw out furry food again.

60+ of the best leftover food recipes to reduce food waste (1)

I used to loathe leftovers. The only leftover food I would deign to eat was either lasagna or the leftover roast chicken that I would tuck into sandwiches. Mr Grumpy would take almost everything else to work for lunch. Anything he didn’t eat would sit in the fridge until it grew fur and had to be turfed out.

Things did get a little easier when our own chickens arrived. They are a little less discerning than me, and eat pretty much anything Mr Grumpy doesn’t want.

However, it took the arrival of the River Cottage Love Your Leftovers book as a Christmas gift a few years ago to make me completely reassess my attitude. I realised I had been looking at those containers of leftover food that I had pushed to the back of the fridge all wrong. Rather than just reheating the same meal over again, Hugh (Mr River Cottage) advocates turning those leftovers into a whole new meal.

Suddenly I found myself excited about my leftovers. I started generating new ideas as to what I could use them for. I started eating hash. Who knew hash was so awesome. I started to deliberately create leftovers so I could cook entirely new meals.

Apparently though, it’s not only me that struggles with leftovers. Roughly one third of all food in the worldproduced for human consumption each year is wasted or thrown out. I think of lot of this waste is simply due to the fact that many people have absolutely no idea how to make those leftovers remotely edible, and it is easier to just throw them out.

Treated correctly though, those leftovers have the potential to turn into some truly delicious and tasty meals. You just need to know where to start. So to set you on the right path I have rounded up some of the newest ideas for dealing with all of that leftover food you have pushed to the back of the fridge to deal with later (after it grows fur).

Recipes for Leftover Chicken or Turkey

60+ of the best leftover food recipes to reduce food waste (2)

Chicken or turkey is one of the most common leftovers we deal with, particularly after a large celebration such as Thanksgiving or Christmas. Which is probably why there are so many recipes for leftover chicken and turkey on the internet. The two meats are also very interchangeable. If you fancy a turkey recipe but only have chicken, the recipe will be just as delicious if you use what you have.

So, whether you just want to fix yourself a fancy sandwich, a soothing soup to counteract all that feasting or a healthy salad, you will find a mountain of ideas below.

Asian Chicken Soup via Krumpli

Aunt Bee’s Leftover Turkey Casserole via The Seasoned Mom

Leftover Turkey Pie with Bechamel via Caroline’s Cooking

Leftover Turkey & Cranberry Sandwich via Savory Tooth

15 Minute Chicken Tortilla Soup via The Organic Kitchen

Easy Leftover Turkey Tetrazzini via Platings & Pairings

Easy Blackened Chicken and Quinoa Salad via The Organic Kitchen

Easy Chicken Salad with Herbs via Wholesome Yum

Cold Sesame Noodles Chicken Salad via What a Girl Eats

Asian Inspired Chicken Lettuce Wraps via Salt & Lavender

Chicken Salad with Apples and Cranberries via Feeding Big

Easy Turkey & Rice Soup via Living Well Spending Less

Chicken Cordon Bleu Stuffed Shells via The Sunday Glutton

Leftover Turkey Mini Pot Pies via The Schmidty Wife

Hearty Chicken Stew via Cooking Chat

Leftover Turkey and Stuffing Croquettes via Just a Little Bit of Bacon

And don’t forget the leftover chicken carcass, which can be turned into a delicious homemade chicken stock. If you don’t feel like making stock immediately, freeze the carcass for up to three months, and just make stock when you have the time.

Recipes for Leftover Ham

60+ of the best leftover food recipes to reduce food waste (3)

Every Christmas I cook a large ham for lunch, whether I am hosting or not. And every year I end up with a far larger ham than necessary, which to my family’s disgust (and my joy!) means we eat ham for the next week. Cooked ham actually freezes very well, so if you find yourself with a large amount of leftovers, freeze it in meal size portions for later, or turn it into one of these tasty dishes.

via me

via me

Creamy Mushroom Ham Pasta via An Italian In My Kitchen

Leftover Ham & Cheddar Scalloped Potatoes via The Seasoned Mom

Curried Ham Lentil Soup via Healthy World Cuisine

Leftover Ham Pot Pie via The Rising Spoon

Black Pepper Fried Brown Rice With Ham via Food Done Light

Deep Dish Easter Leftovers Pizza via Farm Fresh Feasts

Ham White Bean Soup via Delicious Meets Healthy

Recipes for Leftover Mashed Potato or Sweet Potato

60+ of the best leftover food recipes to reduce food waste (4)

Leftover mashed potato used to sit in my fridge until it was time to throw it out. I never knew what to do with it. Then I discovered that you could freeze mashed potatoes very successfully, which is a great time-saver. Now I always make more mashed potato than I need for the meal, and either use it for pancakes, or freeze it for later.

But if you don’t want to freeze your leftover mash, here a few ideas for light meals and side dishes to use up the excess. And swap out the mashed potato for mashed sweet potato if that is whatyou have on hand.

Leftover Mashed Potato Cakes via me

via me

Mashed Potato Croquettes via An Italian In My Kitchen

Mashed Potato and Mushroom Quesadilla via Cooktoria

Easy Shepherd’s Pie with Leftover Mashed Potato via Cooktoria

You can also blitz leftover Sweet potato into this Healthy Chocolate Smoothie from A Virutual Vegan.

And if your local fish & chip shop is as generous with the chips as mine is, use up the leftover is these Pull-Apart Potato Stuffed Pinwheels from My Cooking Journey.

Other Ideas To Use Up Leftover Food

60+ of the best leftover food recipes to reduce food waste (5)

If you are looking for a wealth of ideas to minimise your food waste, and use up as many leftover as possible, then I would strongly urge you to invest in a copy of River Cottage Love Your Leftovers. It is now one of the most used books in my kitchen. Until that book arrives, here are a few ideas for using up some of the more common leftovers you might have.

Bread

I usually turn stale bread into croutons, crackers or breadcrumbs. Stale bread is also great for French Toast, or in . Or try this Warm Panzanella & Marinated Mozzarella Salad by Allergy Girl Eats.

Stew or Curry

Almost any leftover stew or curry can be turned into pie, like my . Spoon your leftovers into a pie dish, or ramekins for smaller amounts, top with a circle of shortcrust or puff pastry, and bake until the pastry is crisp and the filling is hot.

Last Night’s Dinner

The leftovers of last night’s dinner can be quickly turned into something tasty by making hash. Fry off the leftovers in a little oil, turning occasionally, until everything is crispy and heated through. Or make this Sweet Potato Breakfast Hash with Sausage, Bacon & Eggs from The Unlikely Baker

Frittata a la leftovers

With a few eggs, and a few ingredients from the fridge, you can have a tasty meal on the table in under 30 minutes. Try my 20 Minute Leftover Roasted Vegetable Frittata or Ciao Florentina’s Ricotta Frittata

Risotto

I always seem to end up with leftover risotto no matter how much I try not to create leftovers. The very best thing to do with cold risotto is make arancini balls. Try these Mozzarella Stuffed Arancini Balls from Krumpli, or these Crispy Arancini with Corn and Thyme from Savory Tooth.

Pulled Pork

You can turn even a small amount of pulled pork into another great meal. Try Pulled Pork and Chickpea Salad by Belly Rumbles or these Sheet Pan BBQ Pulled Pork Nachos from Syrup & Biscuits.

Roast Lamb

My mum would always turn leftover lamb roast into Shepherd’s Pie, using the pan drippings to moisten the meat. If that doesn’t interest you, what about Lamb Pilaf by Caroline’s Cooking, or Leftover Roast Lamb Pilaf with Pine Nuts via The Cook Report, or Lamb Couscous with Fried Onions and Parsley via Sprinkles and Sprouts.

Roast Beef

Rare roast beef is fantastic sliced very thin, and tucked into sandwiches with your favourite relish. It is also great in Thai style beef salads or try my .

Roasted Vegetables

I maintain that two trays of vegetables are just as easy to cook as one, and leftover roast vegetables have an infinite number of uses. They are great tucked into salad, such as my Mediterranean Quinoa Salad or this Leftover Vegetable Salad with Avocado Dressing from Trial and Eater. Or blitz the vegetables with stock to create an easy soup, like this Leftover Roasted Butternut Squash Carrot Soup from Blender Happy.

60+ of the best leftover food recipes to reduce food waste (6)

Leftover Spaghetti

If I have a small amount of pasta leftover from last night’s dinner, I tip it into a gratin dish, dust it with cheese, and crisp it up under the grill. If you have a large amount of leftover pasta in sauce, turn it into this Spaghetti Pie with Three Cheeses by From a Chef’s Kitchen. If you have just cooked too much spaghetti, and the leftovers are unsauced, why not make this Easy Spicy Peanut Pasta Salad (Vegan) by Food Meanderings.

Fish

I used to find leftover fish one of the hardest types of leftovers to deal with. No longer. If I have leftover mashed potato as well, I make fish cakes. I’ve also successfully reheated fish nuggets and stuffed them into a wrap with lettuce and mayonnaise. Salmon is great flaked into salads, like my Leftover Salmon Caesar Salad, or you can turn any leftover fish into pate. Check out these Sardine Pate & Wild Garlic Sandwiches by Use Your Noodles.

Leftover Rice

I always cook too much rice, so I will have leftovers for lunch the next day. At least once a week I make leftover fried rice, using whatever is on hand in the fridge or freezer. I also freeze rice in meal size portions so I can cook fried rice whenever it takes my fancy. If fried rice is not your thing, what about Mexican Rice with Black Beans by Light Orange Bean.

Chili

If you have a larger amount of leftover chili, make pies (see stew above). If you have a small amount, you can turn it into a completely new meal by spooning the reheated chili over cooked potatoes or sweet potatoes, like these Loaded Chili Stuffed Sweet Potatoes by The Kitcheneer.

Puff Pastry

Are you like me, and find yourself with all those little bits of puff pastry offcuts? Love Is In My Tummy implores you to Don’t Throw Away Leftover Puff Pastry Bits. She shows you how to turn them into tasty sweet and savoury treats.

Asparagus Ends

Whilst I love asparagus, I despair of all those end pieces I throw away through the asparagus season. Next time, I am going to save them and make this delicate Asparagus Soup by Books & Lavender.

Chocolate

Yes, leftover chocolate is a thing. At least in my house. If you have leftover Easter bunnies, turn them into Chocolate and Almond Scones. Smaller amounts of melted chocolate, leftover from coating truffles or other projects, can be turned into these Spiced Hot Chocolate Spoons.

Leftover Meal Planners

Still can’t decide what to do with those leftovers? Plug your leftovers into one of these online meal planners and it will tell you what tasty things you can make with what you have on hand.

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In honor of Earth Day, the challenge for this month’s Recipe ReDux is to come up with ideas for reducing food waste. Make sure you check out the rest of the posts in this link up for more great ideas to help you reduce your own food waste.

60+ of the best leftover food recipes to reduce food waste (7)

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60+ of the best leftover food recipes to reduce food waste (2024)

FAQs

What is zero waste recipes? ›

Shockingly, nearly 40% of all food in America is wasted. Zero-waste cooking means you have no waste left behind while cooking a meal. This includes parts of the ingredients you're using and packaging from the ingredients.

What is the best solution of using up leftovers? ›

Here are 10 tips for using those extras:
  • Dedicate a leftovers night. ...
  • Turn dinner into lunch. ...
  • Think “ingredients,” not “leftovers.” ...
  • Make soup. ...
  • Salvage stale bread. ...
  • Stash vegetable scraps. ...
  • Create “kitchen sink” meals. ...
  • Portion and store. Many food products come in extra-large sizes, which can be more economical.

How can we reuse leftover food instead of wasting it? ›

How to Reuse Leftovers
  1. Make Savoury Broth. The good news is that anyone can easily make broth at home if you have scraps of meat and vegetables. ...
  2. Let it Simmer. With broth on hand, you can try making a hearty soup or stew. ...
  3. Make a Grain Bowl. ...
  4. Make Stuffing. ...
  5. Turn Stale Bread into Snacks or Dessert. ...
  6. Freeze Fruit.

What foods are best as leftovers? ›

  • Meatloaf. Though meatloaf is often restricted to the weeknight dinner table, it is a powerhouse leftover. ...
  • Lasagna. Sure, there's nothing better than lasagna coming out of the oven hot with bubbling cheese. ...
  • Pulled Pork. ...
  • Beef Stew. ...
  • Chili. ...
  • Frittatas, Quiches and Tarts.

What are the 5 rules of zero waste? ›

Before disposing of your waste, walk through each of these steps in the following order:
  • STEP ONE: REFUSe. Refuse: the first element of the 5 R's hierarchy. ...
  • STEP TWO: REDUCE. Reduce the use of harmful, wasteful, and non-recyclable products. ...
  • STEP THREE: REUSE. ...
  • STEP FOUR: REPURPOSE. ...
  • sTEP FIVE: RECYCLE.

How do you cook for one and not waste food? ›

Cooking for One with Zero Waste
  1. Keep a Food Waste Journal. ...
  2. Seek Out Single-Serve Recipes. ...
  3. Prep Once, Eat All Week. ...
  4. Make a 'Big Salad' ...
  5. Shop at Farmers Markets or CSAs. ...
  6. Get the Right Storage Containers. ...
  7. Learn the Truth About Food Date Labels. ...
  8. Find Your Favorite 'Kitchen Sink' Recipes.

What is the general rule for leftovers? ›

Leftovers can be kept for 3 to 4 days in the refrigerator. After that, the risk of food poisoning goes up. If you don't think you'll be able to eat leftovers within four days, freeze them right away. Frozen leftovers will stay safe for a long time.

How do I get the most out of my leftovers? ›

1) Transform last night's leftovers into a new meal.
  1. Rice + veggies + eggs = fried rice.
  2. Roast chicken leftovers = chicken salad.
  3. Turn soup into a casserole.
  4. Turn leftovers into tacos or burritos.
  5. Make a pizza.
  6. Whip up a frittata or quiche.
  7. Combine veggies, starch, and protein for a hash.
Oct 23, 2023

What will you do to left over foods to avoid spoilage? ›

Refrigerate leftovers as promptly as possible, but never place hot food directly into the refrigerator! This can warm the environment to above 40 degrees Fahrenheit, causing harmful microorganisms to grow and making food unsafe to eat. Don't leave food out for more than two hours—one hour if you're in a warm climate.

What does McDonald's do with leftover food? ›

As a result, our restaurants waste less than 1% of edible food stock. Unfortunately we can't send cooked food to be eaten elsewhere as this would breach our food safety policies, but we do send all leftover food for composting, rendering or anaerobic digestion.

Why do restaurants throw away food instead of donating? ›

Additionally, many restaurants are reluctant to donate their spare food because they fear being held liable if someone gets sick after eating it. If an order is wrong, it must be thrown out to prevent customers from eating something unsafe or not meeting the restaurant's quality standards.

What do restaurants do with leftover food at night? ›

Many restaurants cook with fresh ingredients, but what they don't use is often saved for another day or sold to other restaurants for a cut price. Some establishments will give them to their employees to take home to ensure the food isn't wasted.

What can I use everything but the leftovers? ›

To create Trader Joe's Everything but the Leftovers, we've distilled the essence of a stellar stuffing and a great gravy down to a shake-able-and vegan- Shake this Seasoning on eggs, roasted vegetables, sandwiches, popcorn, or use it to liven up your next sheet pan meal!

What leftovers last the longest? ›

How Long to Store Leftovers
Type of FoodFridgeFreezer
Fried chicken3 to 4 days4 months
Rotisserie chicken3 to 4 days4 months
Deli meat3 to 5 days1 month
Egg casseroles3 to 4 days2 to 3 months
25 more rows
Jan 29, 2024

What are the best cold leftovers? ›

  • Cold egg fried rice makes for a delicious breakfast. ( ...
  • Stuffing is good cold alone or on a Thanksgiving sandwich. ( ...
  • Cold meatloaf with ketchup and fresh bread makes a mean sandwich. ( ...
  • Cold kernels of corn are little golden nuggets of crunchy refreshment. ( ...
  • Leftover pizza makes packing school lunches a cinch. (

What is zero waste cooking concept? ›

In its simplest form, zero waste cooking means utilizing every part of an ingredient, from root to stem, peel to pit. This concept is not new and has existed in our civilization since antiquity. Several communities still make use of almost every part of a food ingredient.

What is a zero waste menu? ›

A zero waste meal plan is just like any other meal plan except it prioritizes reducing food waste along with saving time and money. It helps you to be very mindful about what you have in your kitchen so there's less likelihood something goes to waste.

What is the zero waste method? ›

The zero waste approach seeks to maximize recycling, minimize waste, reduce consumption and ensures that products are made to be reused, repaired or recycled back into nature or the marketplace.

What is zero food wastage? ›

Zero-waste cooking is cooking without producing any waste, including food and packaging. These are some ways you can achieve it in your own kitchen.

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