Go Back
–+ servings
platter with london broil

Slow Cooker London Broil

Samantha Erb
My slow cooker London broil recipe will give you tender results every time! Full of beef and veggies and cooked low and slow in the crockpot.
4.41 from 81 votes
Print Recipe Pin Recipe Rate ★
Prep Time 10 minutes
Cook Time 8 hours 15 minutes
Total Time 8 hours 25 minutes
Course Dinner Recipes
Cuisine American
Servings 4 to 6 servings
Calories 854 kcal

Ingredients

  • 2.5-3 pounds London Broil roast
  • Kosher salt to taste
  • Black pepper to taste
  • 2 tablespoons olive oil
  • 1 cup beef broth
  • 1 cup water
  • 1 envelope onion soup mix
  • 1 bay leaf
  • 1 ½ pounds baby potatoes
  • ¾ pound carrots chopped 1 ½-2 inch piece
  • 2 tablespoons cold water
  • 1 tablespoon cornstarch

Instructions
 

  • (Optional) Heat olive oil in a large skillet set over medium-high heat. Season the beef with salt and pepper, then sear for 1-2 minutes on all sides.
  • Add broth, water, and soup mix to a 6-quart crock pot, stirring well. Add the bay leaf, baby potatoes, and carrots. Season the veggies with a bit of salt and pepper.
  • Place the beef on top of the veggies. Cover and cook on LOW for 8-10 hours or HIGH for 4-5 hours.
  • When ready to serve, transfer the beef to a cutting board to rest. Spoon the vegetables into a serving tray, leaving the liquids behind. Whisk together the cornstarch and water until well combined, then whisk the slurry into the gravy and gently stir. Turn up the heat to HIGH and cook for 15-20 minutes to thicken the gravy.
  • Carve the roast and serve with gravy and vegetables.

Nutrition

Serving: 1Calories: 854kcalCarbohydrates: 32gProtein: 71gFat: 48gSaturated Fat: 18gPolyunsaturated Fat: 25gCholesterol: 264mgSodium: 715mgFiber: 4gSugar: 4g

This nutrition information is based on the exact products I used in this recipe. Brands and sizes of products could alter exact nutrition and should always be calculated independently.

Tried this recipe?Let us know how it was!