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Keto Slow Roasted Beef Brisket

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A tender, flavorful keto-friendly beef brisket with a caramelized crust and sugar-free BBQ glaze. Slow-roasted for 6 hours, this recipe balances smoky, tangy, and savory notes, perfect for low-carb diets and special gatherings.

  • Total Time: 380
  • Yield: 68 servings 1x

Ingredients

Scale

3 lb beef brisket
2 tablespoons olive oil
2 teaspoons salt
1 teaspoon black pepper
1 teaspoon garlic powder
1 teaspoon smoked paprika
1 teaspoon onion powder
1 cup beef broth
2 tablespoons apple cider vinegar
1 cup sugar-free BBQ sauce

Instructions

Preheat oven to 275°F (135°C). Pat the brisket dry and season both sides with salt, black pepper, garlic powder, smoked paprika, and onion powder. Rub with olive oil.
Place in a roasting pan or oven-safe dish and pour beef broth into the bottom. Roast uncovered for 5 hours.
In the sixth hour, baste the brisket with apple cider vinegar and sugar-free BBQ sauce. Continue roasting until a deep caramelized crust forms.
Let rest for 15 minutes before slicing against the grain.

Notes

Use a meat thermometer to ensure the internal temperature reaches 195–205°F for optimal tenderness.
For a smoky flavor, swap oven roasting for a smoker set to 225°F (107°C) over 10–12 hours.
Store leftovers in an airtight container in the fridge for up to 4 days or freeze for 3 months.

  • Author: Sabella
  • Prep Time: 20
  • Cook Time: 360
  • Category: Dinner
  • Method: Roasting
  • Cuisine: American
  • Diet: Keto

Nutrition

  • Serving Size: 1 slice
  • Calories: 550
  • Sugar: 0g
  • Sodium: 900mg
  • Fat: 40g
  • Saturated Fat: 20g
  • Carbohydrates: 5g
  • Fiber: 1g
  • Protein: 45g
  • Cholesterol: 180mg