Julie Hambleton

Julie Hambleton

March 14, 2025

Are Runny Egg Yolks Safe To Eat?

How do you like your eggs? Over easy? Hard or soft-boiled? Scrambled? Sunny-side-up? However you like your eggs, you likely fall into one of two categories: Either you enjoy a runny egg yolk or you don’t. While many of us enjoy a soft yolk, plenty of us have reasons not to eat them, the most pertinent being a question over their safety. Despite the potential risks that scare off some, those of us who do regular enjoy a soft-boiled egg or a sunny-side up with a runny center seem to do so without any cause for concern. So the question remains: Are runny egg yolks safe to eat?

Understanding the Risks of Runny Egg Yolks: Salmonella and Foodborne Illness

CloseUp of a Spoon with a Runny Egg Yolk on Fried Egg Whites, a tasty and healthy breakfast
Source: Shutterstock

The main cause of concern for eating runny, or essentially undercooked, egg yolks, is the risk of food poisoning. The FDA emphasizes that fresh eggs, even those with clean, uncracked shells, may contain the bacteria Salmonella. This bacteria is a common cause of food poisoning in the United States, and if you’ve ever been unlucky enough to have it, you know how terrible it can be. For some, salmonella is like a bad flu that passes in a few days. For others, it can be much worse – even fatal.  Consuming eggs contaminated with Salmonella can lead to symptoms such as diarrhea, fever, abdominal cramps, and vomiting. While most people recover from Salmonella infection without treatment, severe cases can lead to hospitalization. There is especially a risk for vulnerable groups such as children, older adults, pregnant women, and individuals with weakened immune systems.

FDA’s Safe Handling Instructions

Different readiness stages of boiled chicken eggs on black table, flat lay
Source: Shutterstock

So here’s the thing: Technically, yes – you are better off never eating your eggs sunny-side-up again. That is, unless they are cooked until they are 100% firm. This is the only way to actually ensure that any bacteria are fully destroyed before you eat. To minimize the risk of illness from consuming eggs, the FDA has issued safe handling instructions for eggs. These include keeping eggs refrigerated, ensuring that egg yolks are cooked until firm, as mentioned, and thoroughly cooking all foods containing eggs. The FDA also requires all cartons of eggs that have not been treated using pasteurization to destroy Salmonella to carry safe handling instructions. That is to say, that if you buy eggs that are not pasteurized, you definitely want to make sure that you cook them fully before eating.

Read More: Why Don’t We Eat Turkey Eggs?

Buying and Storing Eggs

Hands of woman with packing eggs in supermarket
Source: Shutterstock

One of the big, key factors here is that if you want to eat eggs with the yolks still soft, you should always buy pasteurized eggs. This is the biggest step towards ensuring runny-egg safety. Secondly, when buying eggs, consumers are advised to only purchase eggs from refrigerated cases and to inspect the cleanliness and integrity of the eggshells. If the eggs are cracked already, don’t eat those ones. Even if they are pasteurized and already fully cooked, it may not be the best idea. This is because any bacteria on the outside of the shell has now been given an avenue to enter into the egg inside. Finally, proper storage of eggs is also crucial. It is recommended to store eggs in a clean refrigerator at a temperature of 40°F or below. Don’t forget to pay attention should your local grocery store or area receive any egg recall warnings.

Safe Preparation and Serving

Hands to organize brown eggs on the refrigerator shelf.
Source: Shutterstock

In terms of preparation, it is essential to wash hands, utensils, and surfaces with hot, soapy water before and after coming into contact with raw eggs. If the eggs were contaminated with any kind of bacteria, that could then be transferred from surface to surface until it eventually makes its way from a fork or your hands and into your system. Additionally, for 100% assurance that your meal is salmonella-free, eggs should be cooked until both the yolk and the white are firm, and any dishes containing eggs should be cooked to 160°F. Furthermore, cooked eggs should be served immediately or refrigerated quickly after cooking. If you are eating leftovers, make sure they are thoroughly reheated before you eat them. Don’t feed runny yolks to young children, as their underdeveloped immune systems are more susceptible to rogue bacteria. Beyond that, it is up to your own discretion and to assess your personal risk level and that of your loved ones.

Read More: 6 Egg-Cellent Breakfast Ideas to Help Smash Weight Loss Goals

Addressing the Runny Egg Yolk Question

Poached egg on toast
Source: Shutterstock

So, what’s the answer to the question, then? Is it safe to consume runny egg yolks or not? The reality is that, technically, eating raw or undercooked egg yolks does put you at a higher risk of contracting a salmonella infection. There is no way around that. That being said, if you follow all the other ‘egg rules’ outlined in this article, and you are not someone with a compromised immune system, are pregnant, or any other risk factor, then you can likely enjoy your soft yolks without any problems. Essentially, it’s a personal choice. Understand the risks and make the choice for yourself and your family.

Read More: What You Should Know About Bird Flu Before Eating Eggs & Poultry