This crockpot London broil is the perfect savory, hearty beef dinner to make for a family meal or as an easy weekend dinner! The London broil is seared, then cooked low and slow in your slow cooker until it's deliciously tender. Add in some baby potatoes, carrots, and green beans for the ultimate tasty and filling dinner that everyone will love!
Easy Slow Cooker London Broil
It's no lie that I love a great London broil recipe, but my slow-cooked London broil is extra tender and packed full of flavor! It's melt-in-your-mouth tender and perfect for serving for dinner on busy weekdays.
All this London broil needs is a sprinkle of tasty steak seasoning and a quick sear on a skillet, then the crockpot takes over the work! Plus, I added baby potatoes, carrots, and green beans to complete this hearty and comforting dish.
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🥘 Crockpot London Broil Ingredients
Pick up a London broil and some fresh veggies and you're all set! If time allows, season your London broil and let it come to room temperature for at least 40 minutes (up to 2 hours) before searing it for the best results.
- London Broil - 2.5 pounds of London broil. You could use any London broil between 2-3 pounds.
- Steak Seasoning - 1 tablespoon of steak seasoning (or pot roast seasoning).
- Olive Oil - 1 tablespoon of olive oil (extra virgin).
- Beef Broth - 3 cups of beef broth.
- Butter - 2 tablespoons of butter.
- Baby Potatoes - 1 pound of baby potatoes (up to 1.5 pounds of red, yellow, or mixed potatoes).
- Baby Carrots - ½ pound of baby carrots.
- Green Beans - ½ pound of green beans.
*Be sure to see the free printable recipe card below for ingredients, exact amounts & instructions with tips!*
🔪 How To Cook London Broil In A Crockpot
After you score, season, and sear your London broil, this dish becomes completely hands-off! You will need a baking sheet, cast iron skillet, kitchen tongs, a knife, and a crockpot to begin.
A 2.5-pound London broil yields roughly 5 servings. Plus, the tender potatoes, carrots, and green beans already make the perfect side dish!
- Prep. Place your 2.5-pound London broil on a baking sheet. Use a chef's knife to score the London broil in a criss-cross pattern along the top and bottom sides of the beef. Season generously on all sides with 1 tablespoon of steak seasoning (or pot roast seasoning).
- Sear. Heat a cast iron skillet with 1 tablespoon of extra virgin olive oil over medium-high heat and let it heat up until the oil shimmers and is just about to begin smoking. Sear the London broil for 2-3 minutes or until lightly browned on each side. Use tongs to lift and sear the sides and edges as needed.
- Transfer. Transfer the seared London broil into your slow cooker and add the 3 cups of beef broth and 2 tablespoons of butter. Cover and seal with the lid.
- Cook roast. Cook on the low setting for 6-8 hours or on high for 3-4 hours. Add the 1 pound of baby potatoes and ½ pound of baby carrots at the last hour then add the ½ pound of green beans for the final 30 minutes.
- Cut and serve. Remove the steak from the slow cooker and place it on a cutting board. Slice against the grain or pull apart before serving with the potatoes, carrots, and green beans.
Of course, this London broil roast meal is comforting and filling on its own. However, my wedge salad or some savory cheese rolls would pair well it too! Enjoy!
💭 Angela's Tips & Recipe Notes
- I used a 2.5-pound cut of London broil, you could use any London broil between 2-3 pounds.
- For best results, season your London broil and allow it to sit at room temperature for 40 minutes - 2 hours max if time allows.
- It's optional to use 1 cup of red wine and 2 cups of beef broth in place of the 3 cups of beef broth if desired.
- To make a London broil gravy: Measure out the beef broth, use 1 tablespoon of cornstarch and 1 table of cold water to make a slurry. Whisk the slurry into 1 cup of beef broth and beef drippings, heat in a saucepan until it reaches a boil then remove from heat. Increase the cornstarch by 1 tablespoon per cup of broth and drippings. For more information, check out my article on how to make gravy with cornstarch.
🥡 Storing & Reheating
Wrap any leftover slow cooker London broil (after it's fully cooled) in plastic wrap. Then place it in an airtight container in the fridge for up to 3-4 days.
Store cooked London broil leftovers in a freezer-safe storage bag. Make sure to wrap it in heavy-duty aluminum foil first to avoid frostbite. Thaw in your refrigerator overnight before reheating and enjoy it within 3 months.
Reheating Crockpot London Broil
For an individual serving, place your leftovers in the microwave for 1-2 minutes.
For larger amounts, preheat your oven to 375°F (190°C). Place your London broil in a baking dish with a splash of beef broth and cover it with aluminum foil. Bake for 15 minutes or heat through to your liking.
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❓ FAQ
I recommend letting your London broil rest on a cutting board for 5-10 minutes. Slice against the grain before serving with your tender baby potatoes, carrots, and green beans!
A London broil dish is typically made with a top round roast, flank steak, or top sirloin. Any low-fat cut of beef that's lean, tough, and thick will work in this recipe.
When your London broil is tender and almost falling apart, that's when it's time to take it out of the crockpot. The low and slow method will take between 6-8 hours, so you could check with a fork and cook until it gets to that point. It's very important to not overcook a London broil, so make sure to check between those hours.
🍲 More Delicious Crockpot Recipes
- Crockpot BBQ Beef Short Ribs - When you are craving BBQ, these short ribs are tender, flavorful, and effortless to make!
- Crockpot Mac And Cheese - Make some indulgently rich, creamy mac and cheese without pilling up the dishes!
- Crockpot Grape Jelly Meatballs - This easy meatball appetizer only requires 4 simple ingredients!
- Crockpot Green Beans And Potatoes - This elevated side dish features green beans in chicken broth with garlic, onion, bacon, and potatoes!
- Crockpot Beef Stew - If you are in the mood for a hearty stew, my homemade beef stew will have you hooked!
- Crockpot Cube Steak - Tender cube steak is smothered with creamy gravy, mushrooms, and savory slow-cooked onions!
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📖 Recipe Card
Crockpot London Broil
Ingredients
- 2.5 lb London broil
- 1 tablespoon steak seasoning (or pot roast seasoning)
- 1 tablespoon olive oil (extra virgin)
- 3 cups beef broth
- 2 tablespoon butter
- 1 lb baby potatoes (up to 1.5 pounds of red, yellow, or mixed potatoes)
- ½ lb baby carrots
- ½ lb green beans
Instructions
- Place your London broil on a baking sheet. Use a chef's knife to score the London broil in a criss-cross pattern along the top and bottom sides of the beef. Season generously on all sides with steak seasoning (or pot roast seasoning).2.5 lb London broil, 1 tablespoon steak seasoning
- Heat a cast iron skillet with the extra virgin olive oil over medium-high heat and let it heat up until the oil shimmers and is just about to begin smoking. Sear the London broil for 2-3 minutes or until lightly browned on each side. Use tongs to lift and sear the sides and edges as needed.1 tablespoon olive oil
- Transfer the seared London broil into your slow cooker and add the beef broth and butter. Cover and seal with the lid.3 cups beef broth, 2 tablespoon butter
- Cook on the low setting for 6-8 hours or on high for 3-4 hours. Add the baby potatoes and baby carrots at the last hour then add the green beans for the final 30 minutes.1 lb baby potatoes, ½ lb baby carrots, ½ lb green beans
- Remove the steak from the slow cooker and place it on a cutting board. Slice against the grain or pull apart before serving with the potatoes, carrots, and green beans.
Equipment You May Need
Notes
- I used a 2.5-pound cut of London broil, you could use any London broil between 2-3 pounds.
- For best results, season your London broil and allow it to sit at room temperature for 40 minutes - 2 hours max if time allows.
- It's optional to use 1 cup of red wine and 2 cups of beef broth in place of the 3 cups of beef broth if desired.
- To make a London broil gravy: Measure out the beef broth, use 1 tablespoon of cornstarch and 1 table of cold water to make a slurry. Whisk the slurry into 1 cup of beef broth and beef drippings, heat in a saucepan until it reaches a boil then remove from heat. Increase the cornstarch by 1 tablespoon per cup of broth and drippings. For more information, check out my article on how to make gravy with cornstarch.
- To store: Wrap any leftover slow cooker London broil (after it's fully cooled) in plastic wrap. Then place it in an airtight container in the fridge for up to 3-4 days.
- To freeze: Store cooked London broil leftovers in a freezer-safe storage bag. Make sure to wrap it in heavy-duty aluminum foil first to avoid frostbite. Thaw in your refrigerator overnight before reheating and enjoy it within 3 months.
- To reheat: For smaller amounts, place your leftovers in the microwave for 1-2 minutes. For larger amounts, preheat your oven to 375°F (190°C). Place your London broil in a baking dish with a splash of beef broth and cover it with aluminum foil. Bake for 15 minutes or heat through to your liking
Nutrition
Angela is an at home chef that developed a passion for all things cooking and baking at a young age in her Grandma's kitchen. After many years in the food service industry, she now enjoys sharing all of her family favorite recipes and creating tasty dinner and amazing dessert recipes here at Bake It With Love!
Marie says
If I want to do two together should I double the time??
Angela @ BakeItWithLove.com says
You will need to increase the cook time, but it should still cook in 8-9 hours. Check the tenderness of the meat at 8 hours to determine if they need the additional hour. Hope that helps!
Paul Wheeler says
The best London Broil I've ever made, super moist and tasty!
Sharon Turco says
If you’re cooking on low, the meat was great at 8 hours, however, you can’t wait until the final hour to cook your potatoes, carrots and green beans. I had to raise the temp to high for another 2 hours before they were tender. If cooking on low, I would add them half way through.
Susan Nave Carr says
This looks & sounds Amazing....can't wait to tri this!! Thank You!