Fire up that waffle iron!
Soup
"For reheating soups or sauces, especially those that have become a little frozen or have become solid/coagulated, try simmering a half cup of water in an extra pot before pouring it into your dish and then stirring. Reheating it while frozen can cause uneven distribution of heat, burning the bottom." —JinRei Gin, Facebook
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Bread/Breadsticks
"Soak it in water, just until the actual meaty part of the bread just gets slightly damp, but the crusty part feels like it's too wet almost. If the bread has been cut into (which it usually has) just be careful with the cut part. I usually keep a spray bottle of water to evenly coat the loaf and carefully mist the cut part until it's damp, but not soggy. Put it in a 400 degree oven for a few minutes and the bread is perfectly moist and crispy all over again." —Alexis Beshures, Facebook
Fries
"Microwave them briefly and then put them in a sandwich press. This ensures that they're both hot and crispy. You'll never have soggy fries again!" —Bianca Laidlaw, Facebook
"Turn them into a breakfast burrito! You throw them into a frying pan with some black beans, eggs, and cheese, warm up a tortilla, roll it up, and I lease extreme deliciousness. This has completely changed my leftovers game." —Madi Lou Hall, Facebook
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via BuzzFeed/Food