This Easy Slow Cooker Brisket Is Fall-Apart Tender

The slow cooker does all the hard work for you.

A platter of sliced brisket with onions and a dipping sauce in a small bowl

Simply Recipes / Photo by Morgan Hunt Ward / Food Styling by Margaret Monroe Dickey / Prop Styling by Phoebe Hausser

I have a dear friend who decided that his one cooking achievement would be to master smoked brisket. For years, he dutifully cooked brisket after brisket, trying different techniques. As a Wisconsin native, he even built his own smoker from a metal drum and emblazoned it with the Packers logo.

My husband and I tasted many of his efforts, and while none were abject failures, our friend would be the first to admit when the brisket didn’t turn out as he’d hoped. Now that he has 10-plus years of brisket practice under his belt, his smoked briskets turn out gorgeous and buttery-tender with the perfect smoke ring and burnt ends so good that eating them is a quasi-spiritual experience.

My takeaway? I’ll probably never smoke a brisket myself. It’s too much work, too much uncertainty, and too much meat to mess up.

Slow Cooker to the Rescue

What I will do, however, is use my favorite brisket cheat code: the slow cooker. Brisket is an unusual cut in that part of it (known as the “point”) is fatty, but another part of it (the “flat”) is lean. Brisket is also a very tough cut, loaded with connective tissue, which explains why it’s so hard to smoke to perfection. 

The slow cooker solves the latter problem, allowing you to cook the meat low and slow (and hands-off!) in a moist environment that prevents it from drying out. It’s not quite the same as a smoked brisket, but you’ll end up with perfectly tender meat and a luscious sauce with minimal stress and no babysitting.

A smoky rub gives the brisket a well-rounded, savory, tangy-yet-sweet classic barbecue finish that will be a winner for any crowd. 

Sliced brisket on a wooden board with a bowl of sauce on the side

Simply Recipes / Photo by Morgan Hunt Ward / Food Styling by Margaret Monroe Dickey / Prop Styling by Phoebe Hausser

Brisket Flat vs. Brisket Point

A full packer brisket will never fit in a slow cooker. At grocery stores, you’ll usually see the brisket turned into two cuts: the flat and the point. A small flat will fit perfectly in your slow cooker. The flat is evenly shaped—again, great for a slow cooker—while the point is rounded.  The flat has less marbling than the point, but it responds very well to slow cooking and slices beautifully. 

What Is the Secret to Juicy Brisket?

Cooking the meat fat side-up does two things. It protects the flat, which dried out quicker than the point. It also renders the fat cap, basting the meat as it cooks and keeping it moist. Rendered fat means the brisket is infused with both flavor and moisture.

Tips for the Best Slow Cooker Brisket

  • Don’t water down the flavor: The slow cooker traps all the steam from food while it cooks; the food you’ve added to the slow cooker will also release juices. Because there is very little evaporation, you only need to add a small amount of liquid to your slow cooker. If you add too much liquid, the flavors you've worked hard to build will taste watered down.
  • Across the grain: Slice the brisket across the grain to shorten the muscle fibers, making the brisket more tender and easier to chew. The “grain” on a brisket flat is easy to identify. Look for lines/fibers running parallel to each other.
  • Cornstarch substitute: If you don’t have cornstarch available, potato starch or arrowroot work well, too.

Serving Slow Cooker Brisket

This brisket deserves to be served with a bevy of barbecue sides like coleslaw, baked beans, and mac and cheese. Or serve it (and its sauce) over pillowy mashed potatoes. The brisket also makes an outstanding sandwich. Pile it on a bun and slather it with hickory barbecue sauce.

Slowcooked brisket sliced on a wooden cutting board with a bowl of sauce on the side

Simply Recipes / Photo by Morgan Hunt Ward / Food Styling by Margaret Monroe Dickey / Prop Styling by Phoebe Hausser

Slow Cooker Brisket

Prep Time 15 mins
Cook Time 8 hrs 5 mins
Resting Time: 10 mins
Total Time 8 hrs 30 mins
Servings 10

This recipe was developed by Amanda Stanfield.

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Ingredients

  • 2 teaspoons chili powder

  • 2 teaspoons smoked paprika

  • 1 1/4 teaspoons kosher salt

  • 1 teaspoon garlic powder

  • 1/2 teaspoon freshly ground black pepper

  • 4 tablespoons light brown sugar, divided

  • 1 (3 to 4-pound) beef brisket flat

  • 1 cup barbecue sauce (such as Sweet Baby Ray’s)

  • 1/2 cup beef broth or water

  • 1 tablespoon reduced-sodium soy sauce

  • 1 yellow onion, cut into 1/2-inch-thick slices

  • 2 tablespoons cornstarch

Method

  1. Make the spice rub:

    In a small bowl stir together the chili powder, smoked paprika, salt, garlic powder, black pepper, and 1 tablespoon of the brown sugar until well combined.

  2. Trim the brisket and rub with the spices:

    Trim the brisket’s fat cap to a 1/2-inch thickness and pat the meat dry. Rub the spice mixture all over the brisket until completely coated. (The rub can be applied up to 12 hours in advance. Cover and store the brisket in the refrigerator until ready to cook.)

  3. Cook the brisket:

    Place the brisket in a 6-quart slow cooker with the fat cap facing up. In a medium bowl whisk together the barbecue sauce, broth, and soy sauce until smooth. Pour around and over the brisket. Top with the onion slices.

    Cover and cook on low until a thermometer inserted into the thickest portion of the brisket registers 205°F, 8 to 10 hours (or on high for 5 to 7 hours).

  4. Make the sauce:

    Transfer the brisket to a cutting board and let rest for 10 minutes. Meanwhile, ladle 1 cup of the liquid in the slow cooker into a small microwave-safe bowl. Whisk in the cornstarch and microwave on high until a thickened paste forms, about 1 minute 30 seconds. Whisk the paste and the remaining 3 tablespoons brown sugar into the liquid in the slow cooker until slightly thickened, about 2 minutes.

  5. Slice and serve:

    Thinly slice the brisket across the grain. Arrange the brisket slices on a serving platter and serve with the slow cooker barbecue sauce.

    Refrigerate leftovers in airtight containers for up to 5 days. Reheat individual servings in the microwave or return the brisket and any remaining sauce to the slow cooker and reheat on high until heated through.

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Nutrition Facts (per serving)
471 Calories
25g Fat
18g Carbs
40g Protein
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Nutrition Facts
Servings: 10
Amount per serving
Calories 471
% Daily Value*
Total Fat 25g 33%
Saturated Fat 10g 50%
Cholesterol 144mg 48%
Sodium 627mg 27%
Total Carbohydrate 18g 7%
Dietary Fiber 1g 3%
Total Sugars 14g
Protein 40g
Vitamin C 0mg 1%
Calcium 40mg 3%
Iron 4mg 21%
Potassium 428mg 9%
*The % Daily Value (DV) tells you how much a nutrient in a food serving contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
Nutrition information is calculated using an ingredient database and should be considered an estimate. In cases where multiple ingredient alternatives are given, the first listed is calculated for nutrition. Garnishes and optional ingredients are not included.