This London broil slow cooker recipe is perfect for those who want a hearty and flavorful meal with minimal effort. The slow cooking process ensures that the meat is tender and infused with rich flavors, making it an ideal dish for family dinners or special occasions.
While most of the ingredients for this recipe are common pantry staples, you might need to pick up Worcestershire sauce and beef broth if they are not already in your kitchen. These ingredients are essential for adding depth and richness to the dish.

Ingredients for London Broil Slow Cooker Recipe
London broil: A cut of beef that is typically lean and benefits from slow cooking to become tender.
Beef broth: Adds moisture and enhances the beefy flavor of the dish.
Worcestershire sauce: Provides a tangy, savory depth to the meat.
Garlic powder: Adds a subtle garlic flavor without the need for fresh garlic.
Onion powder: Contributes a mild onion flavor to the dish.
Salt: Enhances the overall flavor of the ingredients.
Pepper: Adds a bit of heat and complexity to the seasoning.
Technique Tip for This Recipe
To enhance the flavor of your london broil, consider searing the meat in a hot pan for a few minutes on each side before placing it in the slow cooker. This will create a caramelized crust that adds depth to the overall taste. Additionally, you can add some sliced onions and carrots to the slow cooker for extra flavor and a built-in side dish.
Suggested Side Dishes
Alternative Ingredients
london broil - Substitute with flank steak: Flank steak has a similar texture and flavor profile, making it a suitable replacement for london broil in slow-cooked recipes.
beef broth - Substitute with chicken broth: Chicken broth can provide a similar depth of flavor, though it may be slightly lighter in taste compared to beef broth.
worcestershire sauce - Substitute with soy sauce: Soy sauce can mimic the umami and savory notes of worcestershire sauce, though it may lack some of the complexity.
garlic powder - Substitute with fresh garlic: Fresh garlic can provide a more intense and aromatic flavor compared to garlic powder. Use about 2-3 cloves of minced garlic.
onion powder - Substitute with fresh onion: Fresh onion can offer a more robust flavor. Use about half a medium onion, finely chopped.
salt - Substitute with soy sauce: Soy sauce can add both saltiness and umami flavor, though it may darken the color of the dish slightly.
pepper - Substitute with white pepper: White pepper can provide a similar heat and flavor profile while being slightly more subtle in taste.
Other Alternative Recipes Similar to This Dish
How to Store / Freeze This Recipe
- Allow the london broil to cool completely before storing. This helps to maintain the texture and flavor of the meat.
- Slice the london broil into thin pieces for easier storage and portioning. This also makes it more convenient for reheating.
- Place the sliced meat in an airtight container or a resealable plastic bag. If using a plastic bag, make sure to squeeze out as much air as possible to prevent freezer burn.
- Label the container or bag with the date of storage. This helps you keep track of how long the london broil has been stored.
- Store the london broil in the refrigerator if you plan to consume it within 3-4 days. This ensures the meat stays fresh and safe to eat.
- For longer storage, place the container or bag in the freezer. The london broil can be frozen for up to 3 months without significant loss of quality.
- When ready to use, thaw the london broil in the refrigerator overnight. This slow thawing process helps maintain the meat's texture and flavor.
- Reheat the london broil gently to avoid drying it out. You can use a microwave, oven, or stovetop. If using the oven, cover the meat with aluminum foil to retain moisture.
- Consider adding a splash of beef broth or worcestershire sauce when reheating to enhance the flavor and keep the meat juicy.
- Serve the reheated london broil with your favorite sides, such as mashed potatoes, steamed vegetables, or a fresh salad.
How to Reheat Leftovers
Oven Method:
- Preheat your oven to 325°F (165°C).
- Place the leftover london broil in an oven-safe dish.
- Add a splash of beef broth or water to keep the meat moist.
- Cover the dish with aluminum foil.
- Heat for about 20-30 minutes, or until the meat is warmed through.
Stovetop Method:
- Slice the london broil thinly for even reheating.
- Heat a skillet over medium heat and add a bit of olive oil or butter.
- Add the slices of meat to the skillet.
- Cook for a few minutes on each side until heated through, adding a splash of beef broth if needed to prevent drying out.
Microwave Method:
- Place the london broil slices on a microwave-safe plate.
- Cover with a damp paper towel to retain moisture.
- Heat on medium power for 1-2 minutes, checking and stirring halfway through.
- Continue heating in 30-second intervals until the meat is warmed through.
Sous Vide Method:
- Preheat your sous vide machine to 130°F (54°C).
- Place the london broil in a vacuum-sealed bag or a ziplock bag using the water displacement method.
- Submerge the bag in the water bath and heat for about 1 hour.
- Remove from the bag and serve immediately.
Air Fryer Method:
- Preheat your air fryer to 350°F (175°C).
- Place the london broil slices in the air fryer basket.
- Heat for 3-5 minutes, shaking the basket halfway through to ensure even heating.
- Check for desired warmth and serve.
Best Tools for This Recipe
Slow cooker: This is the primary appliance used to cook the london broil slowly over a period of 8 hours, ensuring it becomes tender and flavorful.
Measuring cup: Used to measure out the beef broth and worcestershire sauce accurately.
Measuring spoons: Essential for measuring the garlic powder, onion powder, and any other seasonings precisely.
Tongs: Useful for placing the london broil into the slow cooker and removing it once cooked.
Cutting board: Provides a stable surface for seasoning the london broil and slicing it after it has rested.
Chef's knife: Necessary for slicing the london broil into portions after it has rested.
Mixing bowl: Optional, but can be used to mix the seasonings before applying them to the london broil.
Aluminum foil: Useful for covering the meat while it rests to keep it warm and retain its juices.
Meat thermometer: Optional, but can be used to check the internal temperature of the london broil to ensure it is cooked to your desired level of doneness.
How to Save Time on Making This Recipe
Pre-season the meat: Season the london broil the night before and store it in the fridge to save time in the morning.
Use pre-made broth: Opt for store-bought beef broth to eliminate the need for making it from scratch.
Chop ahead: Pre-chop any additional vegetables you might want to add, like onions or carrots, and store them in the fridge.
Set a timer: Use a programmable slow cooker with a timer to ensure your london broil is ready when you are.
Slice with ease: Use an electric knife to quickly and evenly slice the cooked meat.

London Broil Slow Cooker Recipe
Ingredients
Main Ingredients
- 2 pounds London Broil
- 1 cup Beef Broth
- 1 tablespoon Worcestershire Sauce
- 1 teaspoon Garlic Powder
- 1 teaspoon Onion Powder
- to taste Salt and Pepper
Instructions
- 1. Season the London Broil with salt, pepper, garlic powder, and onion powder.
- 2. Place the London Broil in the slow cooker.
- 3. Pour the beef broth and Worcestershire sauce over the meat.
- 4. Cover and cook on low for 8 hours.
- 5. Once cooked, remove the meat and let it rest for a few minutes before slicing.
Nutritional Value
Keywords
Suggested Appetizers and Desserts for This Recipe
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