11 Foods You Should Never Order At A Diner

There’s plenty to love about a diner. Your standard diner will have all your bases covered for comfort food and an encyclopedic menu. It’s easy to get lost in the excitement that goes into ordering pretty much whatever you can dream up when going to eat at a diner. 

However, there are certain foods that you will never regret steering clear of when eating at less reputable diners. It can boil down to assessing the risks vs. the rewards. It’s all well and good to want to satisfy a seafood craving, but is it worth giving yourself a gnarly case of food poisoning in the process? Nope. 

While there are lots of excellent diners that go above and beyond to bring you fresh and delicious food, there are also plenty that cut corners on certain dishes. We’ll cover all the crucial foods to avoid the next time you go to eat at a diner that doesn't have a sterling reputation.

Caving in for the solid carb load of a bowl of pasta is understandable now and again. However, unless it's the specialty, your typical diner isn’t necessarily going to dish out the tastiest bowl of pasta with in-house-made sauce. Instead, many diners rely on mass-produced canned sauce. From there, it’s just a matter of if you’re okay with paying the inflated restaurant price for a disappointing dish you could cook for much cheaper back at home.

Similar to pasta dishes, some diners often use industrially produced cans of soup or chili. The amount of time and effort required to make a new soup or chili from scratch simply isn’t worth it for your average diner (unless, of course, they're known for their excellent housemade chili). So, save yourself money and disappointment by opting for something else on the menu that's likely to be fresher and tastier.

Some diners aren't exactly known for dishing out tasty salads. Instead what you'll encounter is a mountainous portion of hastily put-together and sad-looking greens and veggies that are buried beneath bland, straight-from-the-giant-jug dressing. You're much better off opting for a salad at a restaurant that takes their time with the process and ingredients, or better yet, making your own salad at home.

Raw sprouts are a notorious culprit when it comes to foodborne illnesses, including Salmonella, e. Coli, and Listeria. Sprouts grow best in warm and humind conditions, which are also prime conditions for microorganisms to grow and multiply at a rapid rate. The seeds that are sprouted can potentially become contaminated at multiple points during the harvesting and germinating periods, and because they're typically served raw or lightly cook, they can easily make you sick.

As an example, back in December 2022, the U.S. Food and Drug Administration carried out an investigation where they determined that an outbreak of salmonella infections was directly linked to alfalfa sprouts that were sold in stores, and also served at restaurants. So, best to steer clear of those alfalfa sprouts whenever you encounter them on a diner menu.

Okay, this one may seem counterintuitive, given the popularity of diners for breakfast items, but scrambled eggs have made this list for a reason. Some diners will opt for the much cheaper and time-efficient option of serving scrambled eggs made from a powder. If you're indifferent to whether or not your scrambled eggs came from a powder (which are technically real eggs, just dehydrated), then carry on. You should also note that powdered egg mixes can sometimes carry many additives, including gluten. If you're gluten intolerant that right there could be the dealbreaker. 

Though technically most diners will let you customize to your heart's content, an order of poached eggs can really bring the kitchen team down in a major way. If a busy diner is already in the weeds, the prep for a poached egg is probably a soul-crusher for any line cook. 

We're talking about 3-5 minutes for water to boil, a spot in a pan taken up, and breakfast order backups. Be kind to your cooks, and skip the poached eggs.

Cream-filled pastries and puddings are a well-loved dessert at diners, but the cream can potentially be contaminated with S. aureus, or as it’s more commonly known, staph food poisoning. The CDC reports that foods that aren’t cooked after they’ve been handled (including pastries and puddings) are at a heightened risk for staph poisoning. 

There was a notable outbreak of S. aureus that occurred at an Illinois bakery years back when 100 people ended up getting sick after they’d eaten desserts at a restaurant and also catered parties. Upon the conclusion of an FDA inspection, it was determined that the baker had improperly cleaned and sanitized the equipment used to make the desserts. It was also determined that the cream-filled desserts were being stored at unsafe temperatures, which played a hand in accelerating bacteria growth.

It's a good idea to be cautious when consuming raw or undercooked seafood such as oysters when dining out, especially at a diner that doesn't specialize in seafood. The CDC advises against eating raw oysters as they can be contaminated with vibrio bacteria, which can lead to vomiting and diarrhea or more severe and deadly illness in some cases. The CDC also points out that oysters contaminated with vibrio do not smell, look, or taste any different from uncontaminated oysters, and no amount of hot sauce, lemon juice, or alcohol will counteract the bacteria. The safe bet is to opt for cooked seafood.

The biggest risk you're taking when you order a burger at a diner is that the meat may be undercooked, increasing the risk of foodborne illness. Consumer Reports bought 300 packages of ground beef, and then tested them for the five most common types of bacteria. 

In every sample they ended up observing fecal contamination including e.coli. 20 percent of the samples had C. perfringens, which can result in food poisoning. Meanwhile, 10 percent had S. aureus bacteria. This particular kind of bacteria can’t even be killed off when it’s been cooked. Lastly, one percent of the samples showed the presence of salmonella. All of that alone should be enough to make you think long and hard about opting for that diner burger next time.

We get it. Meatloaf is another one of those comfort foods that can hit the spot when your appetite has soared to heroic levels. However, just as it can be risky to order a burger from a bustling diner that might not properly cook the meat, so too can ordering meatloaf. Factor in how meatloaf is generally much thicker, and you have a potential recipe for a case of the old foodborne illness.

The biggest problem with opting for a deli sandwich from a diner is that you might end up with a deli sandwich that was assembled days ago or at least made from subpar ingredients. If you care about enjoying a fresh meal with ingredients that haven't been lying around for too long, you're much better off steering clear of the typical diner's deli sandwich offerings.