If youre using a store-bought variety, its best to check the expiration date. How Long Can Miracle Whip Sit Out The most common discoloration that you can spot is greenish, brownish, and dark spots. Tuna salad left sitting out for an extended period usually goes bad. Dont forget to use fresh herbs like dill and fresh thyme for that extra touch. If you keep it plain, you can be sure you are fueling your body with just the right amount of nutrition as well as calories. Tuna salad is a great option for a quick and easy meal. However, tuna fish can go bad if it is not stored properly. Now that you know how to properly store tuna salad and the shelf life it has, here are a few recipes for tasty tuna salads you can make at home: This classic recipe combines canned tuna, mayonnaise, celery, red onion, and capers. How Long Does Tuna Last Out Of The Fridge? - Facts About Food Its not worth getting sick over. If your tuna salad has a weird or off smell, then you should do a taste check. The USDA has designated a Dangerous Zone for these two extremes. In severe cases, dehydration, a weakening of the heart, and kidney problems have been reported in people suffering from salmonella poisoning. So, how long does tuna salad with mayo last in the fridge? Another great recipe for tuna salad is to use diced cucumber or diced pickles. They have participated in several cooking and baking competitions globally and love watching football, movies, and reality shows in their spare time. Any salad should not be at room temperature for more than 2 hours. Lunchable Pizza was, Read More How long do Lunchables Last? It depends on a number of factors, including how the tuna salad is prepared, how its stored, and how long its been sitting out. Canned tuna fish can last for up to five years if it is unopened, and it can last for up to two years if it is opened. The normal temperature for storing tuna salad is a temperature of 40F and below. A classic lunchtime snack or meal, tuna salad is an economical and versatile option for many.