Do I rinse corned beef before slow cooking?
If you're sensitive to salt, give it a quick rinse and pat dry. If you love a punchy, salty corned beef, skip the rinse. Either way, keep the spice packet.
Do I keep the liquid from the package?
I usually discard the packaged brine and cook with fresh broth or water, since the brisket is already plenty seasoned. If you want an extra-salty, extra-corned result, you can add a splash, but don't dump it all in unless you know you like it that way.
How long do I cook corned beef in the crock-pot?
Most 3 to 4 pound corned beef briskets take 8 to 9 hours on LOW or 4 to 5 hours on HIGH, depending on your slow cooker and whether your cut is thicker (point) or more even (flat).
You're looking for fork-tender meat that a fork can twist easily. If you're using a thermometer, a common target for that sliceable-tender texture is roughly 190 to 205°F.
Do I cook it fat side up or down?
Fat side up is my preference. As it renders, it bastes the top of the meat. If your brisket is very fatty, you can trim it slightly, but don't take it all off.
Why is my corned beef tough?
Two usual culprits: it needs more time (collagen hasn't fully broken down yet), or it was sliced with the grain. Cook until tender, then slice against the grain.
Can I add beer?
Yep. Swap 1 cup of the broth for a beer you'd actually drink. A lager or stout both work. Keep the total liquid similar so you still cover the bottom and create steam.
When do I add the cabbage?
Add cabbage wedges during the last 60 to 90 minutes on LOW (or 45 to 60 minutes on HIGH). That timing keeps it tender but not limp.
How do I slice it so it's tender?
Rest it first, then look for the lines running across the meat and slice across those lines. On brisket, the grain can shift, so rotate the meat as needed. Thin slices are your friend if you want max tenderness.