1. Creamier Texture
The primary reason people add milk is to achieve a creamier, softer scramble. When you add milk to the beaten eggs, the extra moisture contributes to a softer curd, resulting in what many describe as a luxurious, almost silky texture. For those who prefer a lighter, fluffier scramble, milk may seem like an essential ingredient.

2. Mellowed Flavor
Eggs have a naturally rich flavor that some find overpowering. Milk can help mellow out the intensity of the eggs, giving them a more neutral and balanced taste. For people who enjoy a milder breakfast, the dairy adds a slight sweetness that tones down the savory richness of eggs, providing a gentler, more palatable dish.

3. Increased Volume
When you’re feeding a crowd, adding milk to scrambled eggs can stretch the number of servings. The liquid expands the volume of the eggs, allowing you to serve more food without using extra eggs. While it may not necessarily improve flavor, it’s a trick that can be helpful when cooking for a large group.

The Case Against Adding Milk to Scrambled Eggs
On the other hand, many purists argue that milk is not only unnecessary but also detrimental to the quality of scrambled eggs. They believe that eggs are best left alone, allowing their natural flavor to shine. Here’s why they’re against adding milk.

1. Diluted Flavor
One of the strongest arguments against adding milk is that it dilutes the natural flavor of the eggs. Quality eggs already have a rich, savory taste that can be easily masked by dairy. If you’re someone who appreciates the distinct taste of eggs, you might find that milk overshadows that natural flavor, leaving you with a dish that tastes more like diluted eggs than the real thing.

2. Texture Problems
While proponents of milk argue that it creates a creamier scramble, others claim it can actually lead to a rubbery texture. Eggs that contain too much liquid can take longer to cook, and overcooking them can lead to a tougher, less appealing consistency. Instead of the soft, fluffy eggs you’re aiming for, you could end up with something that feels more rubbery and inconsistent in texture.

3. Unnecessary Ingredient
Another reason people opt out of adding milk is that they feel eggs don’t need any extra ingredients. High-quality eggs already bring enough richness and flavor on their own. Adding milk or any other liquid may feel like tampering with perfection, especially when the goal is simplicity. For many, the key to delicious scrambled eggs lies in using only eggs, butter, and a little salt—no need for extra additives.

The Science Behind It: What Does Milk Do to Eggs?
To understand why the debate is so divided, it helps to dive into the science of scrambled eggs. Eggs contain protein, and when heated, these proteins coagulate, giving eggs their firm structure. When you introduce milk, it essentially dilutes the proteins, which can lead to a softer curd if cooked gently. However, if overcooked, the added moisture can result in an undesirable rubbery texture as the proteins bond more tightly.