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Dinner · Part 1 of 3: Ingredients

Slow Cooker Mushroom Bacon Steak Bites

A close-up of tender, glossy beef chuck cubes served on a white plate with sautéed mushrooms and bacon.
Prep
Cook
Total
Serves
4
Includes 5 min resting

Discover a method for creating incredibly tender steak bites that practically melt in your mouth.

This simple slow cooker recipe combines the savory depth of beef with the smoky saltiness of bacon and the earthy notes of mushrooms, resulting in a rich, comforting meal that is perfect for busy weeknights when you want a hearty dinner without the constant attention required by stove-top cooking.

The magic of this slow cooker dish lies in the low and slow cooking process. By braising the beef chuck in a flavorful au jus mixture, the connective tissues break down over time, yielding exceptionally tender results.

The addition of mushrooms and bacon provides a complex, savory foundation that elevates the simple beef into a restaurant-quality experience right in the comfort of your own home, requiring only a few minutes of active preparation before letting the appliance do the heavy lifting.

Ingredients

Makes 4 servings · serves 4
  • 2 lb beef chuck, cut into 1-inch cubes
  • 8 oz mushrooms, sliced
  • 4 slices bacon, chopped
  • 1 packet au jus seasoning
  • 4 tbsp unsalted butter, sliced
Contains: gluten, milk

Why this recipe works

The slow cooker method uses a moist heat environment, which is ideal for breaking down tougher cuts like beef chuck. As the beef cooks, it releases juices that mingle with the au jus seasoning, butter, and bacon fat to create a naturally thickened, concentrated sauce.

Ready to start cooking right away??? Jump to Part 2 ? Step-by-Step Method ?

This process ensures the meat remains succulent while absorbing the deep, savory flavors of the surrounding ingredients during the extended cooking period.

Layering the ingredients allows the flavors to meld effectively without needing to stir or monitor the pot constantly. Placing the butter on top ensures that as it melts, it drips down through the mushrooms and bacon, effectively basting the beef cubes as the temperature rises.

This controlled, steady heat prevents the meat from drying out, ensuring each bite remains moist, tender, and intensely flavorful throughout the entire cooking process.

Notes and substitutions

Beef chuck is the preferred choice for this recipe due to its marbling and connective tissue, which become tender and flavorful when slow-cooked. If using a leaner cut, be aware that the final texture may be less melt-in-the-mouth, and you might need to adjust the cooking time slightly. Ensure the cubes are cut into uniform 1-inch sizes to promote even cooking throughout the entire batch.

For the seasoning, a standard au jus packet provides a balanced, salty, and savory profile that complements the beef perfectly. If you prefer to customize the seasoning, you can use a blend of beef base, garlic powder, onion powder, and dried thyme. The equipment requirements are minimal, needing only a reliable slow cooker and a sharp knife to prepare the ingredients before assembly.

  • beef chuck: round roast or sirloin tips cut into uniform cubes
  • au jus seasoning: brown gravy mix or a combination of beef bouillon and dried herbs

Equipment

  • Slow cooker
  • Chef's knife
  • Cutting board

Coming up in Part 2: the method

  1. Ingredient Assembly · 1 stepLayering the ingredients
  2. Slow Cooking Process · 1 stepSlow cooking the steak
  3. Resting and Final Presentation · 1 stepResting and serving

Up next · Part 2 of 3

3 steps · 4 h of cooking · what to look for at each stage

Step-by-step instructions (Part 2)