Sausage / Bratwurst

Check the label first. "Fresh" sausage is raw and needs to hit 160°F, while a lot of store-bought brats are pre-cooked and just need reheating to 140°F. At the butcher case, look for natural casings (they snap when you bite; collagen casings chew) and visible flecks of fat in the meat (that fat is gold, it keeps the sausage juicy). Fresh links keep only 1–2 days in the fridge, so cook them fast or freeze them — they hold up to 2 months frozen and thaw overnight in the fridge. Pull them out 15–20 minutes before cooking; a cold center is the main reason the outside burns before the inside is done.

Sausage is one of the most forgiving proteins you can cook. They have a ton of fat which helps cover small mistakes, but it has exactly one rule: don't rush it. High heat can split the casing and dump the juices out, so whether you're grilling, pan frying, or roasting, medium heat and patience win every time. One good technique for grilled sausage is the Wisconsin beer simmer and it's the easiest insurance policy there is: the brat cooks through gently, then the grill just handles the browning. Cook to 160°F internal (165°F for chicken or turkey sausage) and ignore the casing color.

Pork sausage must reach 160°F, chicken or turkey sausage 165°F. Sausage is ground meat in a casing so bacteria get mixed throughout, just like ground beef and so there's no pink-is-fine exception here. Whatever you do, don't cut one open to check: every drop of juice you spent 15 minutes protecting runs out onto the cutting board. Instead, slide a thermometer through the end of the link into the center. And don't trust casing color — plenty of sausages brown outside well before the inside is safe. Pre-cooked sausages (like many store-bought bratwurst) just need reheating to 140°F.