Ultimate Slow Cooker London Broil
Transform your weeknight dinner routine with the rich, savory flavors of the Ultimate Slow Cooker London Broil—an effortlessly tender, melt-in-your-mouth top round steak cooked to perfection in a medley of aromatic herbs and hearty vegetables. This recipe combines the smoky sear of pan-fried London broil with the long, slow simmering power of a crockpot, allowing flavors from Worcestershire sauce, soy sauce, and balsamic vinegar to deeply infuse the meat and vegetables. Nestled on a bed of onions, carrots, and potatoes, and complemented by the earthy aroma of fresh rosemary, this dish delivers a complete, comforting meal in one pot. Perfect for busy schedules, it requires just 15 minutes of prep before letting your slow cooker handle the rest. Pair this crowd-pleaser with the luscious, thickened gravy for a family dinner so flavorful, it’s bound to be a new favorite. Keywords: slow cooker London broil, tender London broil recipe, slow-cooked beef with vegetables, easy crockpot dinner, one-pot comfort food.
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Recipe Information
Ingredients
- 2 pounds London broil (top round steak)
- 2 tablespoons Olive oil
- 1 teaspoon Salt
- 1 teaspoon Black pepper
- 1 teaspoon Garlic powder
- 1 teaspoon Onion powder
- 3 tablespoons Worcestershire sauce
- 1.5 cups Beef broth
- 2 tablespoons Soy sauce
- 2 tablespoons Balsamic vinegar
- 1 large Yellow onion, sliced
- 4 medium Carrots, peeled and cut into chunks
- 3 large Russet potatoes, peeled and cubed
- 2 sprigs Fresh rosemary
- 2 tablespoons Cornstarch
- 2 tablespoons Water
Instructions
Pat the London broil dry with paper towels and season both sides with salt, pepper, garlic powder, and onion powder.
Heat olive oil in a large skillet over medium-high heat. Sear the London broil for 2-3 minutes on each side until browned. Remove from skillet and set aside.
In a slow cooker, layer the sliced onion, carrots, and cubed potatoes at the bottom, creating a bed for the meat.
Place the seared London broil on top of the vegetables. Add Worcestershire sauce, beef broth, soy sauce, and balsamic vinegar to the pot.
Tuck the rosemary sprigs into the liquid around the meat and vegetables.
Cover the slow cooker with the lid and cook on low for 8 hours or until the meat is tender and the vegetables are fully cooked.
Once done, remove the meat to a cutting board and let it rest for 5-10 minutes before slicing against the grain into thin strips.
To thicken the sauce, mix the cornstarch and water in a small bowl to form a slurry. Stir it into the slow cooker liquid, cover, and cook on high for another 5-10 minutes until thickened.
Serve the sliced London broil with vegetables and the thickened sauce spooned over the top. Enjoy!
Nutrition Facts
Calories |
3100 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 83.7 g | 107% | |
| Saturated Fat | 26.3 g | 132% | |
| Polyunsaturated Fat | 2.7 g | ||
| Cholesterol | 747 mg | 249% | |
| Sodium | 6366 mg | 277% | |
| Total Carbohydrate | 234.8 g | 85% | |
| Dietary Fiber | 24.4 g | 87% | |
| Total Sugars | 35.7 g | ||
| Protein | 350.6 g | 701% | |
| Vitamin D | 0.0 mcg | 0% | |
| Calcium | 482 mg | 37% | |
| Iron | 38.7 mg | 215% | |
| Potassium | 9657 mg | 205% | |
*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
