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A close-up of a glossy brown sugar glazed corned beef resting on a carving board with cooking utensils nearby.

Ultimate Brown Sugar Glazed Corned Beef

This recipe transforms a humble corned beef brisket into a stunning centerpiece with a perfectly balanced, sticky-sweet glaze. By mastering a two-stage cooking process—first simmering to tenderize and reduce saltiness, then baking with a complex glaze—you achieve fork-tender meat with a deeply caramelized crust. It's a foolproof method for a holiday-worthy or special occasion meal.
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Prep Time 20 minutes
Cook Time 3 hours 50 minutes
Total Time 4 hours 10 minutes
Servings: 8
Course: Main Course
Cuisine: American, Irish-Inspired
Calories: 450
Ingredients Equipment Method Notes

Ingredients
  

  • 1 large yellow onion, quartered
  • 3 cloves garlic, smashed
  • 2 bay leaves
  • Water, as needed
  • 1 cup packed dark brown sugar
  • 1/4 cup whole grain Dijon mustard
  • 2 tablespoons apple cider vinegar
  • 1 teaspoon ground black pepper
  • 1/2 teaspoon ground cloves or allspice

Equipment

  • Large Dutch oven or heavy pot
  • Measuring cups and spoons
  • Small mixing bowl
  • Rimmed baking sheet
  • Wire rack
  • Aluminum foil
  • Paper towels
  • Sharp knife
  • Cutting board

Method
 

  1. Place the corned beef brisket in a large Dutch oven. Add the quartered onion, smashed garlic, bay leaves, and the contents of the spice packet.
  2. Pour in the stout (if using) and add enough cold water to just cover the meat by one inch.
  3. Bring the pot to a boil over high heat, then immediately reduce the heat to low. Cover and maintain a bare simmer for 3 to 3.5 hours, or until the meat is fork-tender.
  4. Preheat your oven to 375°F (190°C). Line a rimmed baking sheet with foil and place a wire rack on top.
  5. Carefully remove the brisket from the cooking liquid and place it on the prepared rack. Discard all of the cooking liquid.
  6. Pat the brisket dry on all sides with paper towels.
  7. In a small bowl, mix together the dark brown sugar, whole grain mustard, apple cider vinegar, black pepper, and ground cloves or allspice until a thick paste forms.
  8. Apply the glaze in an even, generous layer over the entire top and sides of the brisket.
  9. Bake in the preheated oven for 20-25 minutes, until the glaze is bubbly, caramelized, and deeply browned.
  10. Remove from the oven and let the brisket rest for 15 minutes before slicing thinly against the grain.

Notes

Discarding the initial cooking liquid is crucial for managing saltiness. For a more intense flavor, you can add carrots and celery to the simmering pot. Leftovers can be stored in an airtight container in the refrigerator for up to 4 days and make excellent sandwiches or hash. If you don't have stout, you can use water or beef broth. Ensure the meat is patted very dry before glazing for optimal adhesion and caramelization.