Beef · Slow cooker

Slow Cooker Brisket and Gravy | Keto and Carnivore Beef Brisket Recipe

A two-and-a-half-pound brisket that actually fits in the slow cooker, a rare gift for anyone used to wrestling supermarket slabs the size of a small child. This one gets a smoky-sweet rub and the low-and-slow treatment, emerging tender, juicy, and gloriously easy.

R By Richard · Adapted from Ketogenic Woman · Published 8 May 2026
👁 44.7k source views ❤️ 2k source likes
⏱Prep 15 min
🍲Slow cook 8 hr (Low)
🍽Serves 4
✓Confidence 70% (review pending)
Slow Cooker Brisket and Gravy | Keto and Carnivore Beef Brisket Recipe

Source video by Ketogenic Woman on YouTube. This recipe was adapted with strict source-fidelity rules and is marked for human review.

This slow cooker brisket uses a small joint with the fat left on, rubbed in a smoky-sweet seasoning and cooked low for around seven to eight hours until the connective tissue melts. The cooking juices are reduced into a simple gravy, and the brisket is briefly crisped under high heat for a caramelised top. After resting, it slices beautifully against the grain. Suitable for keto and carnivore eaters, with leftovers ideal for sandwiches or sliders.

Slow cooker notes: Source recipe is already a slow cooker method. Quantities have been converted to metric for UK readers. Swerve brown sugar substitute kept as written; UK readers can swap for any granulated erythritol or brown sugar alternative.

Ingredients

Main
  • 1.1 kgbeef brisket, fat left on, patted dry
Rub
  • 3 tbspsugar-free taco seasoning
  • 1 tbspgranulated brown sugar substitute (e.g. Swerve Brown)
Cooking liquid
  • 60 mlsugar-free barbecue sauce
  • 180 mlhot water

Method

  1. Pat the brisket dry with kitchen paper on both sides so the rub will stick.

    ~3 min

  2. Mix the taco seasoning with the brown sugar substitute, then rub it all over the brisket, pressing it into the surface.

    ~3 min

  3. Pour the barbecue sauce into the slow cooker, swirl in the hot water (you can shake it in the empty sauce bottle to use up the last of it), giving you about 1 cup of liquid.

    ~2 min

  4. Place the seasoned brisket into the slow cooker, fat side up.

    ~1 min

  5. Cover and cook on Low for 7 to 8 hours, until the meat is fork-tender and the connective tissue has melted.

    ~450 min

  6. Lift the brisket out carefully and transfer to an air fryer basket. Air fry at 200C (390F) for 5 minutes to crisp the top. Alternatively, finish under a hot grill or in a cast iron pan.

    ~5 min

  7. Rest the brisket for about 20 minutes in a covered container or insulated cool box (lined with parchment) so the juices redistribute.

    ~20 min

  8. While the brisket rests, pour the cooking juices into a saucepan and simmer until reduced by half to make a quick gravy.

    ~10 min

  9. Identify the grain of the meat, then slice the brisket thinly against the grain. You should see short circular fibres surrounded by melted connective tissue.

    ~5 min

  10. Plate the slices and spoon over the reduced gravy to serve.

    ~2 min

Frequently asked

Do I need to sear the brisket before slow cooking?
No. This recipe skips searing at the start and instead crisps the top in an air fryer or under the grill at the end, which gives a caramelised finish without an extra pan.
Can I use a bigger brisket?
Yes, up to about 1.8 kg (4 lb) will fit comfortably in most slow cookers. Keep the cooking time at 7 to 8 hours on Low; the timing rule is more flexible in a slow cooker than in the oven.
Why must I slice against the grain?
Brisket has long muscle fibres. Cutting against the grain shortens those fibres in each slice so the meat is tender to chew. Slicing with the grain produces stringy, tough pieces.
How long should I rest the brisket?
Roughly 10 minutes per 450g (1 lb), up to about an hour for very large pieces. For a 1.1 kg brisket, 20 minutes covered is plenty and keeps it warm and juicy.
Is this recipe suitable for carnivore eaters?
Yes. Skip the brown sugar substitute and barbecue sauce, season the brisket with salt only, and use water or beef stock as the cooking liquid.
Extraction notes (transparency): Rub is a hack: sugar-free taco seasoning plus 1 tablespoon Swerve brown sugar; exact taco seasoning quantity not stated, estimated to coat a 1.1 kg brisket. Barbecue sauce quantity given as 'the rest of the bottle' topped up with hot water to about 1 cup total; estimated split. Air fryer step and gravy reduction included as described. Resting time stated as 20 minutes for this size.