The USDA says to cook salmon to an internal temperature of 145°F for safety. Think of it as the Goldilocks zone—not too cold, not too hot, but just right to kill any nasty bugs while keeping the fish tender. I learned this the hard way after serving a “rustic” piece that was more sashimi than dinner. My guests were polite, but I saw them checking their watches.
You don’t need a chef’s knife or a fancy thermometer—just a simple instant-read one. It costs about the price of a latte, and it’ll save you from the dreaded “Is this cooked?” panic. Trust the thermometer, not your gut.
But wait—what if you like it a little pink inside?
I get it—some folks love that buttery, medium-rare texture. You see it in fancy restaurants, served with a wink and a drizzle of lemon. Here’s the real talk: cooking to 145°F gives you a firm, flaky fish that’s still moist, while medium-rare (around 125°F) might be riskier if your salmon isn’t sushi-grade. Your kitchen isn’t a Michelin-star joint, and that’s okay.
If you’re buying frozen salmon from the grocery store, stick to 145°F. You’ll sleep better, and so will your stomach. I once served a slightly undercooked fillet to my neighbor, and she texted me the next day: “Is my stomach supposed to sound like a didgeridoo?” No, no it’s not.