Cooking Tips/ Food

Creative ways to use up leftovers along with leftover recipes

This blog post contains many creative ways to use up leftovers, along with leftover recipes that will result in new meals for you and your family. Reduce food waste, use up leftovers, and also save money.

In my last blog post, I talked about how to reduce food waste and leftovers from happening. But there are many cases (some intentionally) when we end up with leftovers, that we just don’t know what to do with. This article talks about a variety of ways that you can use up leftovers. I also share a couple of leftover recipes, that will let you turn leftovers into new meals for yourself and your family.  Reduce food waste, use up leftovers, and also save money. What a win win situation. 

1. Be purposeful in the way you plan out your recipes 

When you are doing your menu planning for the week or month, think about how the leftovers can be used, if there are any. This will help you in saving both time and money. For instance, when I am doing meal prepping I will prepare a big batch of roasted vegetables, and then use them in different ways – one day as a side to grilled chicken, one day in a salad, and one day in wraps. Sometimes, I also double recipes and freeze one portion to take out when I don’t have the time to cook. 

A tray of roasted vegetables - on the left end is roasted green capsicum or green bell pepper, and in the middle are roasted red capsicum. or red bell pepper. On the right are roasted and sliced onions.

Roasted vegetables can be used in so many different ways – salads, soups, sandwiches or just as is with meat on the side.

2. Dedicate a leftovers night

It’s a great idea to dedicate one day of the week as leftover night. Don’t cook anything, and just take out all the containers of leftovers, and finish them up. Not only does it clean out your fridge, but it’s also a time when the kitchen is effectively closed, and no one has to worry about the cooking. 

3. Today’s leftover dinner is tomorrow’s lunch 

This strategy not only finishes your leftovers, but also saves time and money that would be spent in getting lunch from outside. Depending on what is cooked, you can either put the leftovers in a container for lunch as is, or add an extra side. Since it’s difficult to eat roti / flatbread at work, I would make a sandwich or wrap out of the leftovers, or serve the curry with rice or quinoa, or shred the chicken and add it in pita pockets. 

A bowl of chickpeas with pesto sauce. Next to the chickpeas is a packet of Mission pita pockets.

One of my favourite lunch options for work are these sauteed chickpeas in pesto sauce, with pita pockets or pita wraps on the side.

4. My favourite leftover recipe – make a sandwich!  

Everything tastes good in a sandwich or wrap, especially if you add some cheese and mayo. If you have leftover chicken salan, wash the boti (chicken piece), shred it up and use it in your sandwich. Aloo keema tastes amazing in a sandwich – just mash up the potatoes. Same goes for vegetables –  I have made cabbage sandwiches, and roasted vegetable sandwiches, and chickpea sandwiches. Just make sure to avoid the salan (gravy) as that can cause the sandwich to be soggy. Wraps, pita pockets, baguettes are also a good way to switch up your sandwiches game, and add more interest in what you are eating. 

Burger buns filled with sliced avocadoes and sautéed shredded cabbage. There are two burger buns on a wooden board.

Anything can be made into a sandwich or a wrap – this here is cabbage sabzi, and avocados on burger buns.

5. Spice things up 

It can feel boring to eat the same thing multiple times, so what you can do is change up the spices to create a new flavour combination, and a new meal. Options include:
Dahl / Daal: Breath new life into dahl / dal by adding vegetables and doing a fresh tarka (tempering). Biryani: Combine leftover salan together, add a tablespoon or two of biryani masala, and make a leftover biryani. My mother would do this everytime we had lots of random gravies together, and she would add leftover keema (mince) or koftay (meatballs) and even vegetables. We would all finish it in the guise of biryani. 
Masala salan: If you have lots of Desi leftovers (sabzi, salan, and the like) saute some garlic and curry leaves in a pot and add everything in the pan. Heat it up, and add a bit of chili. The fresh tarka (tempering) will make it taste fresh. 
Kebabs or Cutlets: Aloo kababs or potato culets can be a great way to use up leftovers. Just mash potatoes, add shredded chicken or a can of tea, whatever vegetables are in the house, and spices.. Mix it altogether, coat with bread crumbs and fry. I do the same with my chicken meatloaf recipe – I add whatever random vegetables are in my fridge, amping up the nutrition of the meal and finishing off the vegetables at the same time.
Asian stir-fry or bowls: Similarly, if you have lots of non-Desi leftovers do the same thing but spice it up with sriracha or soy sauce. Make a leftover stir fry and serve it with rice, or serve a mix of items separately and let everyone create their own rice bowl. Or if you don’t like rice, you can serve tortillas, wraps or tacos on the side.

A bowl of leftover daal and vegetables.

Leftover daal, rice and vegetables is turned into a new meal with a fresh tarka of chili, garlic and onions.

6. Warm your leftovers properly

When food is served at the right temperature, it just tastes better. So I always make sure that leftovers are warmed properly – it also reassures me that any possible bacteria is also eliminated. In the case of curries, I heat them on the stove, stirring every few minutes, and adding water if required. Heating on a stove is also a great way to add different spices or mix up leftovers to create a new dish. Fried food is best warmed in the oven, the air fryer or on a frying pan on the stove, not in the microwave. Same goes for pizza and sandwiches. 

7. Make a casserole 

Casserole style recipes are perfect for leftovers – not just for cooked leftovers but also for those random vegetables that are hanging out in the fridge. Just add everything together in a dish, add sauce and/or cheese, and put it in the oven till it’s hot and bubbling. Serve with garlic bread, or mashed potatoes, or even some rice. I guarantee it will be devoured and eaten in minutes. Some recipes in which I utilise leftovers are my chicken pot pie recipe, my cheesy casserole bake,  and this Shepherd’s Pie. In all three recipes, I follow the base recipe, and then add whatever ingredients I have in the fridge. 

A chicken pot pie with puff pastry on top is made in a rectangle dark blue ceramic glass tray. The tray is kept on a wire rack.

A pot pie is my favourite way of using up leftovers – I just add whatever vegetables and protein I have, make a quick white sauce and top it off with puff pastry. Turns out yum every time.

8. Turn bread into breadcrumbs and more

Bread can spoil quite quickly, but there are many things that you can do to salvage it’s life. If you know, you won’t be able to eat the bread right away, keep it in the freezer and take out a few slices as needed. Keeping bread in the fridge also prolongs its life by a couple of days. In case the bread turns stale and dry, turn it into bread crumbs or croutons, and keep in the freezer. You can also make French Toast or Shahi Tukray – recipes which are perfect for bread that is a few days old.

9. Fried Rice

Fried rice is not just one of those recipes that is loved by everyone, it is also quick to make and is a great use of leftovers. Rice for one, and then whatever else you may have in the fridge – sometimes I add chicken, otherwise eggs and vegetables are good enough. I add lots of garlic and red chili flakes to make this Indo Chinese chilli garlic fried rice, which is a family favourite every time I make it. 

A bowl of fried rice made with chicken, vegetables and scrambled egg on top.

Fried rice is one of my favourite ways to use up leftovers, especially boiled rice and assorted vegetables.

10. Stir fries, noodles and pastas: 

Asian style noodles and stir fry, and Italian pasta are a great way to use up leftovers. Saute onion, ginger and garlic in a hot pan, and add whatever protein you have along with leftover vegetables (or frozen vegetables). Add your sauces of choice, and then serve it with rice or quinoa. Or you can toss in noodles, to make an Asian leftover chow mein. Not the most authentic recipe, but will taste delicious nonetheless. 

Same thing for Italian pasta – saute vegetables in olive oil and garlic, make a quick white roux or you can add your preferred tomato sauce, and then add protein of choice along with vegetables. Toss through the pasta, and serve hot. If you don’t have sauce, you can always just make a quick lemon butter sauce, or an olive oil and minced garlic sauce. 

11. How about a smoothie, with a baked goodie on the side 

Smoothies are a perfect way to use up leftovers. Plus leftover fruit and vegetables can also be chopped up and kept in the freezer to use in smoothies later on. Just place all the ingredients in a blender, add honey or sugar with milk and blend. 

Don’t like smoothies – how about some baked goods instead? Ripe bananas are perfect for banana bread, berries and stone fruit can be used to make jam, and in case you are not a fan of desserts, there’s always savoury baking. Make some savoury muffins, or mini quiches, or breakfast burritos.  

Ripe bananas are turned into banana bread. There's a rectangle loaf pan with about 50% of it visible - it's filled with banana bread batter topped with walnuts. Next to the pan is a muffin pan with just 6 muffin cups visible. They are filled with banana bread batter, topped with coconut.

Ripe bananas – turn them into banana bread, or muffins. Top with whatever you prefer.

12. Save your vegetable scraps 

All those vegetable scraps that we tend to throw away, they have quite a few uses. The most common one is that they can be used to make natural compost, but that’s only applicable for people who have a garden. For those that don’t have a garden, save the vegetable scraps and use it to make vegetable soup. Just keep saving the vegetable scraps in a ziploc bag that you can store in the freezer, and once it’s full, use it to make stock. Similarly, chicken bones, and chicken carcasses can also be used to make chicken soup. 

Lastly, out of the many ways to use up leftovers, a mindset change is most important.

Now I do understand that not everyone is comfortable eating leftovers, especially people in Desi households who grew up eating fresh food on a daily basis. If you grew up eating fresh roti right off the stove, then getting used to eating leftovers can be hard. 

In this situation it’s important to instil the importance of reusing leftovers in your family, and the people around you. Some things that may help in this are: 

  • Making fresh food on a daily basis is time consuming and labour intensive, especially for a large family. Make your family understand the time and effort it takes. Meal prep and batch cooking can be such a huge help in that regard not to mention it also saves money and reduces the grocery budget. 
  • Secondly, food waste. According to OzHarvest, “1/3rd of all food produced is lost or wasted. That’s around 1.3 billion tonnes of food, costing the global economy close to $940 billion each year. One out of nine people do not have enough food to eat, resulting in 793 million people who are undernourished.” We need to do what we can to reduce food waste. What we do may seem insignificant, but in the grand scheme of things, it all adds up. 
  • Thirdly, and this is important for those who are Muslims as it’s a part of our faith. “Eat and drink but waste not by excess, for Allah loves not those who waste.” (Quran 7:31) The Prophet (pbuh) encouraged people to avoid leaving leftovers, saying, “You do not know which part of your food carries the blessings.” 

Do share your tips and suggestions on how you creatively reuse your leftovers to reduce food waste, and share your leftover recipes in the comments section below – I am sure we can all learn from each other, in this no waste journey.  

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1 Comment

  • Reply
    Suzy Bowler
    October 20, 2020 at 7:18 pm

    Some good ideas and very valid points here. Coincidentally I have written a book called Creative Ways to Use p Leftovers!
    https://www.suddenlunch.com/cookbooks-suzy-bowler/creative-ways-to-use-up-leftovers/

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