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what temp to cook corned beef in crock pot

Cook corned beef in a crock pot until the internal temperature is at least 145°F (63°C) for safety, but aim for about 190–200°F (88–93°C) for tender, pull-apart meat.

Quick Scoop

  • Food-safety minimum: 145°F internal temperature.
  • Best tenderness: 190–205°F internal; this is when the tough collagen breaks down and the meat becomes fork-tender.
  • Typical slow-cooker settings:
    • LOW: 8–10 hours for a 2.5–3.5 lb brisket.
* HIGH: 4–5 hours, then check for tenderness and temp.
  • Don’t go by time alone: Always check with a meat thermometer in the thickest part of the brisket.

Simple step-by-step

  1. Place corned beef (fat side up) in the crock pot with spice packet and enough liquid (water, broth, or beer) to come partway up the sides.
  1. Cook:
    • On LOW 8–10 hours, or
    • On HIGH 4–5 hours.
  1. Start checking around these times: meat should be easily pierced with a fork and read around 190–200°F inside.
  1. Rest 10–15 minutes before slicing across the grain so it stays juicier.

If you’re adding cabbage and veggies

  • Add potatoes and carrots for the last 2–3 hours on LOW so they become tender but not mushy.
  • Add cabbage wedges for the last 1–2 hours on LOW (or last hour on HIGH).

Mini FAQ

  • “What temp to cook corned beef in crock pot?”
    You don’t set an exact oven-style temperature—use the LOW or HIGH setting and cook until the meat’s internal temp is near 190–200°F and fork-tender.
  • “Mine is tough at 145°F—why?”
    145°F is only the safety minimum; brisket stays tough until the collagen has melted, which happens closer to 190–200°F with long, slow cooking.

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Wondering what temp to cook corned beef in a crock pot? Learn the ideal internal temperature, slow-cooker settings, and timing for juicy, tender corned beef every time.