Turning leftovers into dinners the whole family will eat
Turn leftover roast meat, cooked grains and roasted vegetables into new dinners by changing their shape, seasoning and format, with safe storage and reheating steps.
Leftovers feel like a repeat when they arrive on the same plate in the same form. The fix is to change the shape, the seasoning or the format, so the food becomes the start of a new dinner rather than a reheated one. Roast chicken can become tacos, a pot roast can become a hash, and cooked rice can become fried rice in a few minutes.
Food safety comes first. Refrigerate cooked leftovers within two hours, then eat them within three to four days or freeze the portions you will not eat in that time. Frozen cooked dishes keep their best quality for about two to three months. Reheat leftovers until they are steaming hot throughout, to 165°F (74°C) as measured with a food thermometer. If a cooked dish has been at room temperature for more than two hours, discard it rather than trying to rescue it.
Give roasted meat a new format
Shredded leftover chicken or pork is one of the easiest ways to make a new dinner. Warm the meat in a skillet with a little broth, then serve it in warm tortillas with a quick slaw. Leftover pot roast can be chopped, combined with its gravy and topped with mashed potatoes for a shepherd's pie, which bakes at 400°F (200°C) until the top is golden and the filling bubbles at the edges.
Cooked ground meat makes a quick sauce. Crumble it into a skillet with diced onion, a spoonful of tomato paste and a splash of stock, simmer until the sauce thickens, and spoon it over baked potatoes, into pasta or onto toasted buns for a quick dinner.
Shredded meat also suits soups. Add it to a pot of simmering broth with noodles, frozen corn and a handful of chopped greens during the last few minutes of cooking, so the greens stay bright and the meat only needs to warm through. Once the broth is simmering, a soup like this can be ready in about 15 minutes, which makes it a practical choice for a night when the cooking has to be quick.
Turn grains and vegetables into something new
Roasted vegetables and cooked grains suit many formats. Chop the vegetables and fold them into a frittata: beat eggs with a little salt, pour them over the vegetables in a lightly oiled skillet, and cook over low heat until the edges set. Finish under the broiler until the top is firm. Use an oven-safe skillet for this step, since plastic handles and some nonstick pans should not go under a broiler, and check the manufacturer's guidance for the pan's temperature limit. Then serve in wedges with a bright dressing.
Fried rice is a reliable way to use leftover rice. Use cold cooked rice, which has dried out in the refrigerator and separates more easily in the pan. Heat oil in a large skillet, add diced vegetables, then the cold rice and any leftover meat. Push everything to the side, scramble a couple of eggs in the cleared space, then stir it all together and finish with a splash of soy sauce. The result tastes like a new dish, even though its main ingredients came from earlier in the week.
Cooked grains can become a salad. Combine them with chopped vegetables, a handful of herbs and a simple vinaigrette made from olive oil, vinegar and salt, then let the salad sit for about 10 minutes so the grains absorb the dressing. Leftover vegetables that are soft or past their best can be blended with stock into a soup, which is a dependable way to avoid waste.
Cooked beans can be mashed into a dip. Leftover rice and beans can also fill halved roasted peppers with cheese and seasoning. Roasted peppers are already tender, so bake them only until the filling is hot through, 165°F (74°C) in the center. If you use raw bell pepper halves instead, bake them at 375°F (190°C) until the peppers are tender and the filling is hot through. Each of these changes the texture and flavor enough that the dish reads as a new meal rather than a repeat.
Leftover roasted vegetables can also go into a baked pasta. Toss them with cooked pasta, a spoonful of ricotta or cream cheese and a little grated hard cheese, then bake until the top browns. Keep the portion small enough that the dish reheats evenly later in the week, or freeze half of it while it is still fresh to extend the leftovers for another dinner.
Freshen up the dish before serving
Small finishing touches make leftovers taste fresh. A squeeze of lemon, a splash of vinegar or a spoonful of yogurt brightens a dish that tastes flat after reheating. Fresh herbs, toasted seeds or a sprinkle of cheese add contrast, and a crisp element such as toasted bread crumbs or thinly sliced raw onion restores the texture that reheating often takes away.
Reheat only what will be eaten. Repeated reheating dries out food and reduces its quality, so divide leftovers into portions before storing them. Thaw frozen portions in the refrigerator the night before, so they are ready to reheat. Add a little liquid when reheating meat or grains, cover the dish to keep moisture in, and taste before serving. A seasoning adjustment at the end often does more than a complicated new recipe.
The easiest leftovers start with the first meal. When you roast a chicken or a pot roast, cook a little extra rice or a second tray of vegetables, and set aside some plain meat before the heaviest sauce or seasoning goes on. Plain components give you more options for the next dinner, since they can go into tacos, a skillet or a pot of soup, while a dish already coated in one strong sauce tends to repeat itself.