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Dinner · Part 2 of 3: Instructions

Slow Cooker Shredded Beef Sunday Sauce Step-by-step instructions

A close-up of tender, shredded beef in a rich tomato sauce with visible pieces of carrot and onion.
Prep
Cook
Total
Serves
6
Includes 10 min resting

Before you start

Before beginning this recipe, ensure your workspace is clean and organized. Take the beef chuck roast out of the refrigerator about 20 minutes before you are ready to start, allowing it to take the chill off slightly, which helps with even cooking. Prepare your vegetables by dicing the onion and carrots into uniform pieces so they cook consistently throughout the long simmering process.

Have your slow cooker placed on a stable surface, near an outlet, and ready to be loaded. It is helpful to have your measuring tools and forks for shredding prepared, so you are ready to assemble the ingredients quickly and efficiently. Once the beef is in the slow cooker, ensure the lid fits tightly to maintain the internal temperature required for safe and effective cooking.

Ingredients at a glance (5)
  • 3 lb beef chuck roast
  • 1 large onion, diced
  • 2 medium carrots, diced
  • 2 tbsp Italian seasoning
  • 28 oz crushed tomatoes

Instructions

Preparation and assembly

  1. Assemble the slow cooker
    Place the beef chuck roast into the insert of the slow cooker. Add the diced onions and carrots around the meat, then sprinkle the Italian seasoning evenly over the top.
    Look for Ensure the beef is centered and the vegetables are distributed around the sides.
    Tip Adding the vegetables to the bottom and sides helps them cook evenly in the juices.

At the end of this phase, all ingredients should be layered inside the slow cooker. The beef should be positioned at the bottom, surrounded by the diced vegetables, and everything should be seasoned evenly. The slow cooker should be covered, and you should hear the quiet hum of the appliance as it begins to heat up. Check that the lid is properly sealed and the controls are set correctly for a slow, steady cook.

Slow simmering

  1. Add tomatoes and slow cook
    Pour the crushed tomatoes over the beef and vegetables. Cover the slow cooker and cook on low for 8 hours until the beef is fork-tender.
    Look for The sauce should be bubbling gently and the meat should be very soft.
    Tip Resist the urge to open the lid frequently, as this releases necessary heat.

During this phase, the aroma of the slow-cooking beef and tomatoes will begin to fill your kitchen. The beef should be submerged in the tomato sauce, and the vegetables will soften significantly, releasing their sweetness into the liquid. You should notice the sauce bubbling gently around the edges of the insert. By the end of this phase, the meat should be visibly tender and starting to pull away from itself.

Shredding and finishing

  1. Shred and serve
    Remove the beef from the slow cooker and shred it using two forks. Return the shredded meat to the sauce, stir to combine, and ensure it reaches an internal temperature of 145°F (63°C). Let the meat rest for 10 minutes before serving.
    Look for The beef should pull apart easily with minimal resistance.
    Safe temperature 145°F (63°C) internal temperature (steaks, chops and roasts)
    Tip Remove any large pieces of excess fat before shredding for a cleaner texture.

Once the beef is removed and shredded, it should be combined back with the thickened tomato sauce. The final mixture should be glossy, aromatic, and uniform in appearance.

The vegetables should be soft enough to blend into the sauce, providing texture and flavor. Ensure the internal temperature has been verified before serving. The dish should look inviting, with the beef fully coated in the rich, seasoned tomato sauce.

Common mistakes

A common mistake is using a cut of meat that is too lean, which can result in dry, stringy beef rather than the tender, succulent shreds desired. Avoid the temptation to use a high-heat setting, as this can cause the meat to toughen quickly before it has a chance to break down properly.

Another frequent error is failing to allow the meat to rest after cooking, which causes the juices to escape, leading to a loss of flavor and texture. Ensure your vegetables are diced to a similar size to prevent some from becoming mushy while others remain hard.

How to tell it’s done

The beef is perfectly done when it reaches an internal temperature of 145°F (63°C) and shreds easily with the gentle pressure of two forks. The meat should be tender enough to pull apart without any resistance, and the sauce should have thickened slightly from the rendered juices of the beef and the softened vegetables.

Use a meat thermometer to check the thickest part of the roast to ensure it has reached the safe temperature, then allow it to rest for at least 10 minutes to redistribute the juices before you begin the shredding process.

  • Steaks, chops and roasts: 145°F (63°C) in the thickest part, then a 3-minute rest

Coming up in Part 3: common questions

  • Can this recipe be prepared in a pressure cooker?
  • What is the best way to prevent the beef from becoming dry?
  • Is it necessary to rinse the beef before cooking?

Also in Part 3: variations (Spicy Shredded Beef, Red Wine Infusion), storage and make-ahead, and the printable recipe card.

Up next · Part 3 of 3

2 variations · storage & make-ahead · 3 answers · printable card

Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)