How to Reheat Leftovers without Spoiling Them ~ which is a good idea! |

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Preliminaries to Reheating Leftovers
Creative Ways to Use Up Leftovers

This post is about how to reheat leftovers so that they are just as delicious as they were the first time. Please see here for How to Store Leftovers Safely

I think that the practice of reheating food wrongly, either in the microwave or other incorrect method, is why leftovers have such an (undeservedly) bad name. Leftovers can, of course, be used in so many ways to create completely new dishes but if you just want to know how to reheat leftovers safely and deliciously then read on.

If you don’t have the right equipment or are in a tearing hurry, I suppose using a microwave can’t be helped but it is not the best way to reheat most foods and in particular crisp foods which will not remain or re-crisp in the microwave. It can also damage the texture of delicate items such as fish.

Moister foods such as soups and stews will do OK in a microwave if you don’t rush them and give them a stir now and then while heating up.

Foods reheated correctly can be just as good as the first time round and sometimes even better!

Preliminaries to Reheating Leftovers

Defrost Frozen Leftovers First – this is where a microwave can come in useful, if your leftovers are frozen defrost them overnight in the fridge or do gently on a low setting on your microwave.

Bring Leftovers from the Fridge to Room Temperature – if you must use the microwave, again gently, to just take the chill off your leftover.

How to Reheat Dry Cooked Meats and Fish

This is the best way – you need a generous amount of sauce, either leftovers of the sauce you originally served the meal with, or a freshly made or bought in sauce.

~   Your leftover should be at room temperature so get it out of the fridge in time.
~   If reheating the remains of a roast slice the meat.
~   When ready to reheat the meat first bring the sauce to a good temperature, not quite boiling but nice and hot.
~   Lay the meat(s) or fish in the sauce, put a lid on and turn off the heat.
~   When ready to eat return to a slow simmer BUT NO MORE – boiling cooked meat toughens it.

Failing a delicious sauce reheat these in a dry pan to which you should add a little oil or butter. Keep the heat low, add your leftover gently, if you put a lid on the pan the meat/fish will heat faster and be moister but will not have a crust. Turn the leftover after about 3 minutes and heat for another 2 or 3 minutes before serving.

How to Reheat Soups and Stews

Just reheat gently in a saucepan with the lid on. Keep an eye on it and give a stir now and then. DO NOT BOIL. The microwave is fine for these foods too.

How to Reheat Fried Food including Chips

These should NOT be done in the microwave which will make them soggy.

~ Preheat oven to 190ºC/375ºF/170ºC fan/gas 5 or thereabouts.
~ Place your room temperature leftover fried food on a baking tray and bake till hot and crisp whic1h will of course vary according to what you are reheating.

Incidentally see here for all sorts of coatings for fried foods.

~ Preheat oven to 190ºC/375ºF/170ºC fan/gas 5 or thereabouts.
~ Place your room temperature leftover fried food on a baking tray and bake till hot and crisp which will of course vary according to what you are reheating.

how to reheat pizza, three different ways

How to Reheat Pizza – 3 Ways

1. Oven – do the same as with fried foods above.

2. Grill – preheat the grill and place a baking tray underneath it so that it heats up too. This is important as it will crisp the bottom of the pizza while the grill reheats the top. Grill the pizza till hot, keeping an eye on it as being thin it will cook fast.

3. Pan – if you just have a slice or so of pizza or are in a hurry use a frying pan. Preheat the pan over, medium heat, then add your pizza slices) and pop on a lid or a sheet of foil. If you don’t cover it, you will probably end up with a hot bottom (excuse me!) and a cool top. Cook for 5 minutes and check, you want the cheese on top to be bubbling

How to Reheat Baked Goods

These too are best reheated in a moderate oven AND if your loaf of bread is stale run it under a cold tap and reheat in the oven which will result in it having a crisp crust.

How to Reheat Pasta

To reheat cooked pasta

~   Bring a large pot of lightly salted water to a boil.
~   Place the leftover pasta in a strainer or sieve.
~   Dunk the strainer in the boiling water for no more than 30 seconds.
~   Lift out, drain and sauce as usual.

To reheat sauced pasta

Reheat this in a lidded saucepan, it will probably need a little more sauce so either add more of the same, a little cream if appropriate, a splash of stock, wine or even water! Stir gently turning the pasta over till hot all the way through. A microwave OK for this.

To Reheat Pasta Bake

This is a good time to use the microwave, but just at first, and is a great way to reheat leftover mac and cheese!

~   Preheat oven to 190ºC/375ºF/170ºC fan/gas 5.
~   With the microwave on medium power heat the leftover pasta bake till fairly warm.
~   Pour over a little fresh sauce or cream.
~   Sprinkle with grated cheese and some breadcrumbs and bake till hot, crisp and golden.

How to Reheat Rice without Getting Sick!

There are three ways to reheat rice …

~ In the microwave, add one tablespoon of stock or water or water per 250g of cooked rice, cover with a damp paper towel and heat on high for 60-90 seconds, giving a stir halfway through to make sure it heats evenly.
~ In a pan on the stove add a tablespoon of stock or water per 250g and heat, covered, on a low to medium heat stirring gently and occasionally till hot through.
~ Stir fry in a hot frying pan being attentive to the stirring so as to give all the grains of rice and additions a chance in contact with the heated pan. You can add all sorts of yummy additions (veg, meats, seafood, nuts, grains, spieces, etc.) to this method – great for using up leftovers.

warning about reheating rice, avoiding bacillus cereus

Be careful when reheating rice …

Rice may seem fairly innocuous, but it isn’t – follow these steps to avoid food poisoning, bacillus cereus to be precise.

~   It is important to cool rice quickly. Decant unused cooked rice into a cold shallow container and allow to cool, but not for too long – not more than a couple of hours.
~   As soon as it is cool cover and store in the fridge for up to four days – then toss it!
~   Reheat thoroughly to absolutely piping hot throughout and serve immediately.
~   Only reheat once.

How to Reheat Cooked Vegetables

Boiled and steamed vegetables
3 Ways ...

– melt a knob of butter in a pan and toss the vegetables in the hot butter till heated through. You can do these in the microwave too but not for long or they will overcook.
~ spread the vegetables on a baking tray, cover with foil and pop in a medium oven, 180ºC/350°F/160ºC fan/gas 4 or so, for about 10 minutes (but test them and carry on if they are not hot), removing the foil for the last few minutes, or …
~ as above but drizzle with olive oil, no foil, and do in a hotter oven (200°C/400°F/180ºC fan/gas 6) checking as above, they will heat up faster.

Roasted vegetables – just re-roast a bit, spread in a shallow pan and pop into a moderate oven till hot through.

See here for delicious ways to roast vegetables.

How to Reheat Delicate Sauces

Sauces such as Hollandaise and similar are best heated in a bowl suspended over a pan of simmering water but can be achieved with care using just a pan and low heat. Stirring is necessary here too! If the sauce splits, which is particularly likely with Hollandaise Sauce stir in a knob of butter to re-emulsify it.

Creative Ways to Use Up Leftovers

Remember, if you do fancy doing more with your leftovers than just reheating them then this is the book for you!

Read more here!

How to Reheat Leftovers without Spoiling Them ~ which is a good idea!