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slow cooker london broil over egg noodles with onions and gravy

Slow Cooker London Broil

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3.7 from 6 reviews

  • Author: Melissa Riker
  • Total Time: 9 hours 5 minutes
  • Yield: 6 1x


Delicious, tender London Broil is easy to make in the slow cooker! Simply prep this easy crock pot recipe in the morning and enjoy fork-tender London Broil for dinner!


  • 1 ½ pounds London broil 
  • salt and pepper
  • 2 cloves garlic, minced
  • 1 medium yellow onion, sliced thinly
  • 3/4 cup beef broth
  • 2 tablespoons soy sauce
  • cornstarch for thickening sauce, if desired


  1. Season London Broil thoroughly with salt and pepper on both sides and place in a slow cooker.
  2. Add garlic, onions, beef broth, and soy sauce to the top of the meat
  3. Cook on low 9-10 hours hours.
  4. Remove the meat to a separate dish and allow meat to rest 10 minutes or until the internal temperature reads 120 degrees Fahrenheit.

To make gravy:

  1. Remove meat to a separate dish and pour liquid into a sauce pan.
  2. Mix 2 tablespoons of cornstarch with 2 tablespoons of cold water or beef broth and mix.
  3. Stir into saucepan and simmer until thickened, stirring often.


Serve with egg noodles, mashed potatoes, rice, or a simple side salad.

Store leftovers in an airtight container in the refrigerator up to 3 days. Reheat in the microwave or oven at 375 for 15 minutes or until heated through.

Freeze leftovers in a freezer-safe container or freezer bag for up to 3 months. Thaw overnight in the fridge and reheat as listed above.

  • Prep Time: 5 minutes
  • Cook Time: 9 hours
  • Category: main course
  • Method: slow cooker
  • Cuisine: American


  • Serving Size:
  • Calories: 166
  • Sugar: 1.1 g
  • Sodium: 692 mg
  • Fat: 6.5 g
  • Carbohydrates: 2.8 g
  • Protein: 24.2 g
  • Cholesterol: 83.9 mg