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Dinner · Part 2 of 3: Instructions

Slow Cooker Montreal Steak Bites for Easy Weeknight Dinners Step-by-step instructions

A close-up of tender, cooked steak bites and mushrooms in a slow cooker, showing a rich, savory glaze.
Prep
Cook
Total
Serves
4
Includes 5 min resting

Before you start

Before starting, ensure your slow cooker is clean and placed on a stable, heat-resistant surface. Take your beef out of the refrigerator about 20 minutes before you begin to let it lose some of its chill, which helps with more even cooking.

Prepare the mushrooms by cleaning them gently with a damp cloth or a soft brush to remove any debris. Have all your ingredients measured and ready to go so that you can assemble the dish quickly, allowing you to get the slow cooker running without any unnecessary delays in your schedule.

Ingredients at a glance (4)
  • 2 lb beef sirloin steak, cut into 1-inch cubes
  • 8 oz whole cremini mushrooms
  • 2 tbsp Montreal steak seasoning
  • 1/4 cup Worcestershire sauce

Instructions

Initial Assembly

  1. Prepare the ingredients
    Place the cubed beef sirloin into the bottom of the slow cooker insert. Ensure the meat is distributed in a relatively even layer to allow for consistent cooking throughout the process.
    Look for The beef should be clean and cut into uniform one-inch pieces for even cooking.
    Tip Using a consistent size for your meat cubes ensures that every piece finishes cooking at the same time.

At this stage, you have successfully combined the raw beef and fresh mushrooms in the slow cooker. The ingredients should be arranged in a loose, even layer to ensure they heat uniformly. Ensure that the Worcestershire sauce and seasonings are distributed so that every piece of meat has contact with the flavorings, providing a consistent foundation for the slow cooking process that will follow over the next few hours.

Seasoning and Integration

  1. Season and combine
    Add the whole mushrooms on top of the steak. Sprinkle the Montreal steak seasoning evenly over the mushrooms and meat. Pour the Worcestershire sauce over the entire mixture to begin building the savory base.
    Look for The seasonings should cover the ingredients, and the sauce should lightly coat the bottom of the slow cooker.
    Tip Do not stir the mixture yet; the slow cooker will distribute the flavors as it heats up.

The ingredients are now layered with the seasoning and sauce, ready for the heat. At this point, check that the slow cooker is securely covered and set to the low setting. The environment inside should remain undisturbed throughout the cooking process.

You should see the ingredients beginning to settle, and the aromatic profile of the Montreal seasoning should be ready to infuse the beef and mushrooms as the heat slowly builds.

Final Cooking and Resting

  1. Slow cook and serve
    Cover the slow cooker and cook on low for 4 hours. Once finished, ensure the beef has reached an internal temperature of 145°F (63°C). Let the steak bites rest for 5 minutes before serving on a plate.
    Look for The beef should be tender and the mushrooms should be soft and glossy.
    Safe temperature 145°F (63°C) internal temperature (steaks, chops and roasts)
    Tip Checking the internal temperature ensures the meat is perfectly safe and tender.

After four hours, the beef should be tender and fully cooked. Check the internal temperature to ensure it has reached 145°F (63°C). The mushrooms should appear soft and well-glazed by the juices. After turning off the slow cooker, allow the meat to rest for five minutes. This resting period is crucial as it allows the juices to redistribute within the meat, ensuring that every bite is succulent and perfectly flavorful.

Common mistakes

One common mistake is overcrowding the slow cooker with too many ingredients, which can prevent heat from circulating properly and lead to uneven cooking. Another frequent error is opening the lid too often; every time you lift the cover, heat escapes and the cooking time increases, which can dry out the meat.

Additionally, ensure you do not use frozen meat, as this can keep the internal temperature in the danger zone for too long, potentially leading to inconsistent results and food safety concerns.

How to tell it’s done

To determine when the dish is ready, use an instant-read meat thermometer inserted into the thickest piece of beef. The meat is done when it reaches a safe internal temperature of 145°F (63°C).

At this stage, the beef should be tender enough to be easily pierced with a fork, and the mushrooms should be soft, glossy, and fully cooked through. The liquid in the bottom of the slow cooker should be flavorful and well-incorporated with the seasoning, ready to be served alongside the tender meat.

  • 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 be made in a high-pressure cooker instead of a slow cooker?
  • Why is it important to let the meat rest after cooking?
  • Can different types of mushrooms be used in this recipe?

Also in Part 3: variations (Spicy Steak Bites, Garlic Herb Steak Bites), 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)