15 Foods You Should Rethink Reheating And 5 That Are Flat-Out Dangerous

Leftovers can be a lifesaver, but not every dish handles round two in the microwave with grace. Some foods lose their flavor, texture, or just turn sad and soggy. Worse? A few can actually become unsafe to eat if not handled properly. Here are 15 foods that just don’t reheat well, and 5 that experts say you’re better off tossing than nuking.

1. Eggs (Especially Scrambled or Fried)

Eggs (Especially Scrambled or Fried)
© MEL Magazine

Eggs, particularly scrambled or fried, can become an unfortunate culinary mishap when reheated. Imagine a once fluffy scramble transformed into a rubbery, sulfur-scented dish. The microwave is notorious for turning these breakfast staples into an unappealing mess. Eggs tend to overcook quickly, leading to a taste and texture that’s far from fresh. Moreover, reheated eggs often release a strong, unpleasant smell reminiscent of sulfur. This is one dish where a fresh approach is always better, ensuring your morning meal remains delightful and aromatic.

2. French Fries

French Fries
© Spoon University

Oh, the tragedy of reheated French fries! What was once a crispy delight becomes soggy and limp in mere seconds. Even an air fryer struggles to revive them completely. The magic of fresh fries lies in their crisp exterior and soft interior, a balance that’s lost upon reheating. Worse, they often turn greasy, losing their delightful crunch. It’s a culinary truth: the magic of fresh fries, with their crispy exterior and soft interior, is best experienced fresh from the fryer.

3. Pizza with Too Much Topping

Pizza with Too Much Topping
© Serious Eats

Pizza lovers beware: reheating a slice with too much topping can lead to culinary disappointment. Picture a heavy slice laden with cheese and meats, turning soggy and unevenly heated in the microwave. The excess cheese melts into a gooey mess, while the meats may not heat through evenly. This results in a slice that loses its original charm, leaving you with a soggy, unevenly heated bite. The lesson? Less is more when it comes to reheating pizza, ensuring each bite remains satisfying.

4. Pancakes and Waffles

Pancakes and Waffles
© Betty Crocker

Pancakes and waffles may start your day on a sweet note, but reheating them can turn them quickly lifeless. Unless you toast or griddle them, microwaving these breakfast favorites often results in a floppy, uninspiring dish. Their once fluffy texture becomes limp, losing the delightful contrast between a crispy exterior and soft interior. For best results, a quick stint in the toaster or on a griddle restores some of that initial charm, offering a crispy exterior to enjoy once again.

5. Steak

Steak
© Tasting Table

Reheating steak is a culinary risk that can lead to a chewy, overcooked disappointment. That perfectly cooked steak, with its tender juiciness, quickly transforms into something less appetizing when reheated. Microwaves are particularly unforgiving, often drying out the meat. Instead of succumbing to a tough texture, consider slicing cold steak for a salad or sandwich. This approach retains the meat’s flavor and tenderness, providing a satisfying alternative to reheating. The beauty of steak lies in its initial preparation, best enjoyed fresh from the grill.

6. Pasta with Cream Sauce

Pasta with Cream Sauce
© Lauren from Scratch

Pasta with cream sauce may delight when freshly made, but reheating is another story. Creamy sauces tend to separate, leaving an oily residue that coats the pasta. The once luscious texture becomes a gloppy mess, often turning the pasta itself mushy. This transformation strips away the dish’s original appeal, leaving an unsatisfactory experience. For those who dare to reheat, gentle stovetop warming with a splash of cream can help salvage some of its former glory, though fresh is always preferred.

7. Fish

Fish
© Tasting Table

Fish, delicate and flaky when fresh, suffers greatly from reheating. The microwave can turn this seafood favorite dry and stinky, losing its moist appeal. This unfortunate transformation not only ruins the meal but can also fill your kitchen with an unpleasant aroma. Reheating fish strips it of its natural tenderness, leaving behind a less-than-pleasing texture. When it comes to enjoying fish, fresh preparation is key. A piece of fish should be a delight, not a reheated regret.

8. Fried Chicken

Fried Chicken
© The Kitchn

Fried chicken, with its crispy golden exterior, becomes a shadow of its former self when reheated. The breading, once crunchy, turns soft or rubbery, while the chicken inside dries out. Microwaving fails to recapture the delectable crispness, leaving you with an unsatisfactory dish. Unless you have a convection oven, it’s often best to skip reheating altogether. A freshly fried piece offers a delightful crunch that reheating simply can’t replicate, making fried chicken a treat best enjoyed fresh.

9. Mashed Potatoes

Mashed Potatoes
© Serious Eats

Reheating mashed potatoes is often a gamble that results in a grainy or gluey texture. The creamy, fluffy delight you once enjoyed can become an unappetizing mess. While they can be salvaged with careful reheating, it often requires milk and patience to restore their original appeal. The texture tends to change, becoming less smooth and more clumpy. For the best experience, enjoy mashed potatoes fresh, savoring their creamy consistency and rich flavor right from the start.

10. Grilled Cheese

Grilled Cheese
© Food Republic

Grilled cheese, a comfort food classic, often disappoints when reheated. The bread turns soggy, losing its crispy golden charm, while the cheese inside may not melt evenly. This transformation results in a sandwich that lacks the satisfying contrast of textures that makes grilled cheese so beloved. For a quick and satisfying fix, making a fresh sandwich is always the best option. The effort is minimal, and the reward is a perfectly toasted, melty delight that reheating can’t match.

11. Rice

Rice
© Hungry Huy

Reheating rice presents a unique challenge, often resulting in dry, crunchy grains that stick together unpleasantly. The delicate balance of moisture and texture found in freshly cooked rice is easily lost in the microwave. Without careful attention, rice can become a culinary disappointment. To attempt revival, adding moisture and reheating slowly can help restore some of its original charm. However, the best way to enjoy rice is fresh, where its fluffy texture and subtle flavors shine without compromise.

12. Quesadillas

Quesadillas
© Masters of Kitchen

Quesadillas, with their melty cheese and flavorful fillings, face an unfortunate fate when reheated. The tortilla, once crisp, becomes chewy, while the cheese often leaks out, creating a mess. The filling, too, can turn mushy, losing its original texture and appeal. This transformation strips away the delightful experience of biting into a fresh quesadilla. For those seeking to enjoy this dish at its best, starting from scratch ensures the perfect combination of textures and flavors.

13. Sauteed Greens (like spinach or kale)

Sauteed Greens (like spinach or kale)
© Every Last Bite

Sauteed greens like spinach or kale, once vibrant and full of life, become limp and dark when reheated. The process strips these greens of their fresh flavor, leaving behind a bitter taste. The texture changes drastically, turning what was once a delightful side into a less appealing dish. While reheating can be attempted by integrating them into another dish, fresh preparation is always preferred. The true essence of these greens shines when they’re enjoyed immediately after cooking.

14. Burgers

Burgers
© Shaken Together

Burgers, with their juicy patties and crisp toppings, lose their magic when reheated. The bun becomes soggy, and the patty often overcooks, turning a once delightful meal into a stale experience. Reheating fails to capture the freshness and flavor that make burgers so satisfying. Instead of settling for a reheated version, enjoying burgers fresh ensures the perfect balance of textures and flavors. The crisp lettuce, juicy patty, and soft bun come together in harmony, offering a taste sensation that reheating simply can’t deliver.

15. Sushi (Especially with Raw Fish)

Sushi (Especially with Raw Fish)
© MarketPlace Fresh

Sushi, especially those with raw fish, are meant to be enjoyed cold. Reheating raw fish is a culinary faux pas, as it compromises the texture and flavor that make sushi special. Warmed-up raw fish loses its fresh appeal, resulting in an unappetizing experience. This delicate dish thrives on its freshness, with each bite offering a burst of flavor and texture that reheating can’t replicate. For sushi enthusiasts, enjoying it as intended, cold and fresh, is the only way to savor its true essence.

16. Cooked Rice (If Not Stored Properly)

Cooked Rice (If Not Stored Properly)
© Health and Me

Cooked rice, if not stored properly, poses a serious risk. Rice can harbor Bacillus cereus, a bacteria that survives cooking and thrives if left at room temperature too long. Reheating won’t kill it, making improperly stored rice a potential health hazard. This risk highlights the importance of proper storage, cooling rice quickly and refrigerating promptly. When it comes to rice, ensuring it’s handled safely is crucial, as the consequences of neglecting this step can lead to foodborne illness.

17. Chicken (If Undercooked or Improperly Stored)

Chicken (If Undercooked or Improperly Stored)
© Janets

Chicken, a staple in many diets, requires careful handling when it comes to reheating. If undercooked or improperly stored, chicken can harbor harmful bacteria like salmonella or campylobacter. To ensure safety, chicken must be reheated to an internal temperature of 165°F. Anything less risks inviting these dangerous pathogens. Proper storage and thorough reheating are non-negotiable, safeguarding against potential health threats. When in doubt, err on the side of caution, ensuring your chicken is both delicious and safe to enjoy.

18. Mushrooms

Mushrooms
© India TV News

Cooked mushrooms, while tasty when fresh, become a risk when reheated after improper storage. Mushrooms break down quickly, and if left at room temperature too long, they can harbor bacteria. This makes them potentially dangerous if not refrigerated promptly. Reheating won’t eliminate the risk, highlighting the need for careful storage. For mushroom enthusiasts, enjoying them fresh or ensuring they’re stored safely and reheated promptly is key to savoring their unique flavor without worry.

19. Potatoes (Especially Baked or Mashed)

Potatoes (Especially Baked or Mashed)
© MSN

Potatoes, especially when baked or mashed, present a unique risk if not stored properly. They can grow Clostridium botulinum, a bacteria that produces a dangerous toxin. Improper storage, such as leaving them at room temperature for extended periods, increases this risk. Heating won’t destroy the toxin, making it crucial to handle potatoes with care. Rapid cooling and refrigeration are essential steps to prevent this hazard. Ensuring safe storage practices means enjoying potatoes without fear, savoring their comforting flavor safely.

20. Eggs in Dishes (Like Quiche or Casseroles)

Eggs in Dishes (Like Quiche or Casseroles)
© JoyFoodSunshine

Eggs in dishes like quiche or casseroles, while delicious when fresh, become risky if not properly stored. These dishes can dry out and become breeding grounds for bacteria if left at room temperature too long. Proper cooling and storage are essential to prevent this risk. When reheating, ensuring the dish is thoroughly heated is crucial to eliminate potential bacterial threats. By handling these egg-based dishes with care, you can enjoy their rich flavors safely, savoring each bite without concern.