Cold keto lunches work if the fat stays firm

The key to a cold keto lunch is picking fats that stay solid at fridge temperature, not ones that turn into puddles of oil.

Think cheese, hard-boiled eggs, salami, nuts, and full-fat Greek yogurt. These stay palatable cold. Olive oil, butter, avocados, and mayo get unappetizing fast when they’re chilled — or turn greasy once they hit the air. If you want those, pack them separately in a small jar and add them at lunchtime.

Also: don’t assemble the salad in the container. A layer of wet lettuce plus cold chicken and cheese turns into a sad, soggy mess. Put the greens at the bottom, then heavier protein and fat on top, and keep the dressing in a tiny screw-top container. A good insulated lunchbox or a wide-mouth thermos for soup (think bone broth, curry, or chili) makes this a lot easier.

One more thing: parchment paper between layers really helps. It keeps cold cuts from sticking together and stops anything moist from soaking the next tier of food.

Cold fat is the point — as long as it stays crisp and clean, it won’t taste like a grease bomb.