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Crock Pot London Broil: A Weeknight Classic

The aroma still takes me back. It was Sunday evening, always a sacred time in our house. My mom, ever the culinary magician, would orchestrate a symphony of scents from the kitchen, and often the star was London Broil. But not just any London Broil – the kind that practically melted in your mouth, all thanks to the magic of her trusty crock pot. The anticipation as we kids sat at the table, knowing a fork-tender, richly flavored dinner was only moments away, is a feeling I cherish to this day. I’m thrilled to share this recipe that evokes those cozy family memories, and transforms a relatively inexpensive cut of beef into a truly special meal.

Recipe Overview

Prep Time: 15 minutes
Cook Time: 8-10 hours
Total Time: 8 hours 15 minutes – 10 hours 15 minutes
Servings: 4-6
Yield: 1 London Broil
Dietary Type: Generally gluten-free and dairy-free (ensure wine and stewed tomatoes are gluten-free if needed).

Ingredients

3-4 lbs London Broil beef
1 medium onion
1 medium green pepper
1 (28 ounce) can stewed tomatoes
1/8 cup red wine (optional)

Equipment Needed

Crock Pot/Slow Cooker (6-quart or larger recommended)
Cutting board
Knife

Instructions

Begin by preparing your London Broil. There’s no need to trim excess fat, as it will render during the long cooking process, adding flavor and moisture to the meat.
Place the London Broil directly into the bottom of your crock pot. A layer of beef against the ceramic will help develop a rich flavor.
Next, prepare your vegetables. Slice the onion and green pepper into rings. These will add sweetness and depth to the dish.
Arrange the sliced onion and green pepper rings on top of the London Broil. Distribute them evenly so that their flavors can infuse throughout the meat.
Pour the can of stewed tomatoes over the vegetables. The tomatoes will create a flavorful braising liquid as they cook.
If using, pour the red wine over the stewed tomatoes. The wine adds a subtle richness and complexity to the sauce. (If you don’t have red wine, you can substitute with beef broth, or even just water in a pinch!)
Cover the crock pot and cook on low for 8-10 hours. The cooking time will depend on the thickness of your London Broil and the specific performance of your slow cooker. It is crucial to cook on LOW to achieve the desired tenderness.
After the cooking time is complete, check the London Broil for doneness. The meat should be very tender and easily shreddable with a fork. Use two forks to gently pull the beef apart to test this.
Carefully remove the London Broil from the crock pot and place it on a cutting board. Let it rest for about 10 minutes before slicing or shredding. This allows the juices to redistribute, resulting in a more tender and flavorful final product.
Using a sharp knife, slice the London Broil thinly against the grain for the most tender results. Alternatively, you can shred the beef using two forks.

Expert Tips & Tricks

Browning the Beef: While not essential for this crock pot recipe, searing the London Broil in a hot pan before adding it to the slow cooker can enhance the flavor by creating a rich crust. Just sear each side for 2-3 minutes before adding to the crock pot.
Thickening the Sauce: If you prefer a thicker sauce, you can remove about 1/2 cup of the cooking liquid from the crock pot after the beef is cooked. Whisk in 1 tablespoon of cornstarch, then return the mixture to the crock pot. Cook on high for 15-20 minutes, or until the sauce has thickened to your desired consistency.
Adding Worcestershire Sauce: For an extra boost of umami flavor, add 1-2 tablespoons of Worcestershire sauce to the crock pot along with the other ingredients.
Customize Your Vegetables: Feel free to add other vegetables to the crock pot, such as sliced mushrooms, carrots, or celery. Add them along with the onions and green peppers.
Preventing Overcooking: If your slow cooker tends to cook quickly, check the London Broil after 7 hours. Overcooked London Broil can become dry.
Deglazing the Pan: If you choose to sear the London Broil, deglaze the pan with the red wine or beef broth before adding it to the slow cooker. This will loosen any browned bits from the bottom of the pan and add them to the sauce.

Serving & Storage Suggestions

Serve the Crock Pot London Broil hot, sliced or shredded, and spoon the flavorful sauce over the meat. It pairs perfectly with mashed potatoes, rice, noodles, or crusty bread. You can also serve it in sandwiches or tacos.

Leftovers can be stored in an airtight container in the refrigerator for up to 3-4 days. For longer storage, freeze in an airtight container for up to 2-3 months. Reheat in the microwave, on the stovetop, or in the oven until heated through. Be sure to include some of the sauce when reheating to prevent the meat from drying out.

Nutritional Information

(Estimated per serving, based on 6 servings)

Nutrient	Amount per Serving	% Daily Value
Calories	599.9 kcal	N/A
Calories from Fat	223 g	37%
Total Fat	24.9 g	38%
Saturated Fat	10.2 g	51%
Cholesterol	221.1 mg	73%
Sodium	659.1 mg	27%
Total Carbohydrate	17.2 g	5%
Dietary Fiber	3.1 g	12%
Sugars	9.4 g	N/A
Protein	74.7 g	149%

Variations & Substitutions

Spicy London Broil: Add a pinch of red pepper flakes or a diced jalapeno pepper to the crock pot for a spicy kick.
Mushroom London Broil: Add sliced mushrooms to the crock pot along with the other vegetables.
Balsamic Glazed London Broil: Drizzle 2 tablespoons of balsamic vinegar over the London Broil before cooking.
Italian London Broil: Add a packet of Italian dressing mix to the crock pot for an herby flavor.
Root Vegetable Medley: Include diced carrots, potatoes, and parsnips for a more substantial one-pot meal.
Wine Alternatives: Beef broth or even water can be substituted for red wine.
Stewed Tomato Alternatives: Crushed tomatoes or diced tomatoes can replace stewed tomatoes.

FAQs (Frequently Asked Questions)

Q: Can I use a different cut of beef?
A: While London Broil works best, you could substitute with a flank steak or sirloin tip roast, but cooking times may need adjustment. Monitor the meat for tenderness.

Q: Can I cook this on high instead of low?
A: It’s not recommended. Cooking on high will likely result in tougher meat. Low and slow is key to tenderizing the London Broil.

Q: Do I need to sear the London Broil before putting it in the crock pot?
A: No, searing is optional. It does add extra flavor, but the London Broil will still be delicious without it.

Q: My London Broil is tough. What did I do wrong?
A: It likely wasn’t cooked long enough. Ensure you’re cooking on low for the full recommended time (8-10 hours), or even longer if needed, until the meat is easily shreddable.

Q: Can I add potatoes to the crock pot?
A: Yes! Add quartered potatoes along with the other vegetables for a complete one-pot meal. Be sure to cut the potatoes into fairly large pieces so they don’t overcook.

Final Thoughts

This Crock Pot London Broil is more than just a recipe; it’s a way to create comforting, delicious memories, just like my mom did. Don’t be afraid to experiment with different vegetables and seasonings to make it your own. I truly hope you give this recipe a try and that it brings as much joy to your table as it has to mine. Let me know in the comments what you thought and what you served it with!

Crock Pot London Broil Recipe