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    Home » Recipes » Beef

    Best London Broil in the Oven

    UPDATED May 19, 2021 · PUBLISHED Nov 8, 2018 BY Marjory Pilley · This post may contain affiliate links. As an Amazon Associate I earn from qualifying purchases.

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    Best London Broil Marinade Pin

    Learn how to make the best London Broil in the oven! It's a bold claim, but thousands of customers used these directions, tips, and the marinade at our Make-Ahead Meal Kitchens to prepare tender and juicy steak.

    This classic recipe is perfect for weekly dinner planning. Make it for dinner one night and prep a second meal for the freezer. Then, plan for leftovers so you can make easy fajitas or steak salad the next night.

    This guide is packed with tips and marinade ideas to make outstanding top sirloin steak or london broil every single time!

    Jump to:
    • What is London Broil?
    • How to Tenderize Beef
    • Marinade Ingredients 
    • How Long to Marinate
    • How to Cook in the Oven
    • How to Cook Steak in the Oven at 350 °F
    • Cut Against the Grain
    • How to Grill
    • Freezer Guide
    • Serving Ideas
    • More Beef Recipes
    • 📋 Recipe

    What is London Broil?

    This question came up A LOT at our store! London Broil is not a cut of meat. It's the name for preparing a cut of beef.

    London broil is meat that is marinated, cooked and thinly sliced. In the grocery store, buy top round steak or flank steak to make this recipe. Common Cuts of Beef by Real Simple provides overviews of the various cuts.

    Slices of london broil on serving platter with fork.

    How to Tenderize Beef

    Tenderizing helps break down tough muscle fibers in beef. Top round steak and flank steak need this because they are lean cuts of meats...as in not much fat. To avoid steak that is tough and chewy, tenderize it!

    Here are some easy steps to tenderize London Broil:

    1. Use a fork to poke holes in the meat. (Or pound it with a mallet, which is preferable if the meat is uneven in thickness.)
    2. Marinate meat with a recipe that includes an acidic ingredient, like red wine vinegar and lemon juice (like this recipe!.)
    3. Cut the meat across the grain before serving. Tips below.
    4. Don't overcook it! Check out the suggested times and temps below.

    Marinade Ingredients 

    This marinade yields about 1 cup of marinade, which is perfect for 2 pounds of London Broil or other beef. Double or Triple it as necessary.

    • Canola oil
    • Soy sauce - or use Coconut Aminos for a soy-free marinade
    • Red wine vinegar
    • Lemon juice
    • Worcestershire sauce - for a soy-free marinade leave this out
    • Ground mustard
    • Pepper
    • Garlic

    Mix it up in advance and store it in the refrigerator. It will keep for about week in a glass jar.

    Marinade in a small mason jar.

    How Long to Marinate

    We recommend marinating London broil or other beef for a minimum of 2 hours in the refrigerator. 4 hours is better and overnight will allow all the flavor to sink in.

    The easiest way to marinate beef is to place it in a resealable plastic bag with the marinade so it can be easily turned every so often. Otherwise, place the meat flat in a glass baking dish.

    If using the plastic bag method, place the first plastic bag in another plastic bag or a baking dish to contain any leaks that may happen!

    Safety Tip: Always marinate meat in the refrigerator and not on the counter!

    However, it is a good idea to allow the London Broil to come to room temperature (it takes about an hour) before you begin cooking it.

    How to Cook in the Oven

    The best way to cook London Broil is to broil it in the oven. The length of time it takes to broil London Broil in the oven will vary depending upon the thickness of the meat. Generally, top round steaks are about 1 inch in thickness. Flank steaks are thinner. It also depends on how you enjoy your steak.

    Remove meat from bag and discard the excess marinade. It can't be reused.

    Move the cooking rack within 3 to 4 inches of the heating element. Place meat on a broiler pan (sprayed with non-stick cooking spray) and cook for 14 - 20 minutes, flipping halfway through.

    If you're not used to cooking beef in the oven, then flip at 7 minutes and check for doneness at 14 minutes and go from there.

    Per the USDA's Safe Minimum Internal Temperature Chart, beef should always be cooked to an internal temperature of 145 °F.

    However, here are internal temperatures for London Broil with a pinker center.

    • Medium-rare meat about 135 °F
    • Rare meat about 125 °F.

    Use a meat thermometer to get things just the way you like them. The internal temperature will continue to rise a little when you take it out of the oven so take it out about 5 degrees before desired doneness.

    2 slices of medium rare London Broil on plate next to green beans.

    How to Cook Steak in the Oven at 350 °F

    If you would prefer baking London Broil in a 350 degree Fahrenheit oven, then be sure to baste with wet ingredients so it doesn't dry out. It will take more time to cook at the lower temperature (possibly 10 minutes more.) Another option is to sear the meat first on the stovetop and then bake.

    Cut Against the Grain

    Tip: Allow meat to rest for 5 minutes before cutting. This allows the juices to seep back into the meat. The Spruce Eats provides a scientific explanation in the Secret to a Juicy Steak is Letting it Rest.

    When you're ready to cut the meat, go against the grain or the meat will be stringy and each bite will be chewy because you have to soften the meat.

    The muscle fibers go in one direction. Slice the meat in the opposite direction. In the picture below, the muscle fibers ran left to right, so we cut the meat the other way.

    Slices of best London Broil recipe cut across the grain on cutting board.

    How to Grill

    To grill London Broil, discard the marinade and place the meat on an oiled grate. Cook for 14 - 20 minutes using the temperature guidelines and cutting techniques described above.

    Freezer Guide

    It is totally and completely possible to freeze london broil or flank steak in marinade. Simply prepare the recipe up to the point where you would put it in the refrigerator to marinate. It's best to use a resealable plastic bag for freezing.

    Seal the bag, removing as much excess air as possible. Label and place in the freezer for up to 2 months.

    Remove the bag to the refrigerator and allow it to defrost overnight when you are ready to enjoy it.

    The London Broil will begin marinating as it begins to freeze...and will marinate some more as it defrosts.

    London Broil Marinating in a plastic bag.

    Serving Ideas

    London Broil is weeknight dinner friendly and can be prettied up for special occasions like Valentine's Day, New Year's or an Anniversary.

    Our favorite topping ideas:

    • Easy Blue Cheese Sauce - this 4 ingredient sauce tastes like it came from a steakhouse!
    • Creamy Horseradish Sauce by a Family Feast
    • Buttery Steak Sauce by The Novice Chef

    Add a few simple sides, like crispy green beans, corn on the cob, or salad and dinner is done!

    London Broil topped with Blue Cheese Sauce on plate next to green beans.

    More Beef Recipes

    The marinades in the first two recipes are also great with London Broil:

    • Bavette Steak - Easy Stovetop Recipe
    • Steak Shish Kabobs in Red Wine Marinade
    • Spinach Stuffed Flank Steak Pinwheels

    Please rate this recipe and tag @DinnerMom or #DinnerMom on social media. We love to see what you are cooking up!

    📋 Recipe

    Sliced london broil on cutting board.

    Best London Broil in Oven

    Make the best London Broil in the oven using marinade and tips used by thousands of customers of our Stores to make tender, juicy steak.
    5 from 4 votes
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    Course: Main Course
    Cuisine: American
    Prep Time: 5 minutes
    Cook Time: 15 minutes
    Marinate: 2 hours
    Total Time: 20 minutes
    Servings: 6 servings
    Calories: 296kcal
    Author: Marjory Pilley

    Ingredients

    • ½ cup canola oil or avocado oil
    • ¼ cup soy sauce
    • 2 Tablespoons lemon juice
    • 2 Tablespoons red wine vinegar
    • 2 Tablespoons Worcestershire sauce
    • 1 Tablespoon ground mustard
    • 1 teaspoon pepper
    • 2 garlic cloves minced
    • 2 pounds top round steak or flank steak

    Instructions

    • Combine marinade ingredients in a ziplock bag or small bowl.
    • Add beef and marinate for at least 2 hours and up to 24 hours, preferably flipping bag several times.
    • Remove beef from bag and discard excess marinade.
    • Set oven to broil and place oven rack 3-4 inches from heating element.
    • Place beef on broiler pan and cook for about 7-10 minutes on each side or until meat is desired doneness.
    • Allow meat to rest for about 5 minutes before thinly slicing meat across the grain.

    Notes

    You'll find more expert tips and step-by-step pictures above!
    Note: Nutritional estimate assumes ½ of the marinade is discarded and not consumed.
    Grab 5 Low-Carb Saucesand get more easy, healthy recipes! JOIN HERE

    Nutrition

    Calories: 296kcal | Carbohydrates: 2g | Protein: 36g | Fat: 14g | Saturated Fat: 2g | Cholesterol: 92mg | Sodium: 692mg | Potassium: 638mg | Vitamin C: 2.6mg | Calcium: 44mg | Iron: 3.7mg
    Nutritional and Food Safety Disclaimer
    Sliced pieces of steak on cutting board using The Best London Broil Marinade

    More Beef Recipes

    • Wagyu Burger Recipe
    • Air Fryer Steak Fajitas Recipe and Serving Ideas
    • Gourmet Sloppy Joes (without ketchup!)
    • Slow Cooker Beef Shoulder Roast
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      Recipe Rating




    1. Christina

      November 08, 2018 at 12:38 pm

      5 stars
      We love london broil and this recipe was amazing! So much flavor!

      Reply
      • Marjory

        November 08, 2018 at 12:48 pm

        Thanks so much for commenting!

        Reply
      • Kelly Anne

        May 21, 2022 at 6:45 pm

        Question! I have high and low broil settings. Which is more appropriate to use? Thanks!!!!!😁

        Reply
        • Marjory Pilley

          May 22, 2022 at 9:03 am

          Mine only has on or off! But, I would use the high setting, but watch it carefully until you're familiar with how it works because all ovens work a little differently.

          Reply
    2. Nellie Tracy

      November 08, 2018 at 1:47 pm

      5 stars
      I've never tried London Broil, but this recipe looks absolutely amazing! I can't wait to try it!

      Reply
      • Marjory

        November 08, 2018 at 3:05 pm

        Yay! Thanks for your comment!

        Reply
    3. Von Bigness

      January 20, 2019 at 8:24 pm

      5 stars
      Easy and delicious - Winner!

      Reply
      • Marjory

        January 22, 2019 at 7:08 am

        Thanks for your comment! I'm so glad you enjoyed it.

        Reply
      • Joseph williams

        April 29, 2019 at 11:49 am

        When broiling London broil do you broil it at low or high for 15 min. About 7 min on each side

        Reply
        • Marjory Pilley

          April 29, 2019 at 12:44 pm

          Hello! Broil it on high.

          Reply
    4. Jeff

      February 17, 2019 at 6:13 pm

      5 stars
      This is my first time broiling, so there was trial and error with timing. I did 14-mins and although it was too under-cooked in the middle for me, the ends were perfect and remarkably tasty. Thanks for giving me the courage to broil. Will use this recipe again.

      Reply
      • Marjory

        February 18, 2019 at 6:59 am

        Fantastic! It's a great alternative to grilling and similar to grilling in that you will get a feel for timing based upon the cut and thickness of meat, your stove and preferences. Thanks so much for your comment!

        Reply
    5. Rob

      May 06, 2019 at 10:16 pm

      Easy great marinade! Rocks! Watch your broiler don't walk away monitor your internal temp with a digital thermometer. First shot , medium rare..So easy!!! Thx Mom!! This is a Keeper!

      Reply
      • Marjory Pilley

        May 07, 2019 at 7:24 am

        I'm so glad you enjoyed it!

        Reply
    6. Laura Fisher Alvarez

      August 03, 2019 at 3:52 am

      I'd like to make this using the recipe which seems delicious but I haven't quite understood whether the meat is to be marinated and broiled in one large piece and then sliced or are we talking about meat that has already been cut into steaks prior to marinating and broiling?

      Reply
      • Marjory Pilley

        August 03, 2019 at 9:59 am

        Hi! Cook the meat in one piece and then cut it!

        Reply
    7. Mary Ann Saxton

      September 06, 2019 at 9:01 am

      This recipe looks delicious. I am making it this weekend. I have one question---do I pat the meat dry before broiling. Some recipes say yes, others don't mention it?

      Reply
      • Marjory Pilley

        September 06, 2019 at 9:50 am

        Hi! You do not pat it dry. Simply lift out of the marinade and discard what's left behind. Enjoy!

        Reply
    8. Jim Nichlos

      November 18, 2019 at 4:50 pm

      Hands down a keeper!!! Have made this several times now and every one is blown away!! Great Job and thank you so much for posting it!!

      Reply
      • Marjory Pilley

        November 18, 2019 at 5:31 pm

        Thanks so much for your comment! I'm so glad you enjoy it!

        Reply
    9. Desma

      January 24, 2020 at 3:37 pm

      Love this cooking method! Gets it crispy without having to dirty a pan to sear the meat!

      Reply
    10. Victoria Kreider

      July 03, 2020 at 12:52 pm

      Question: I know this has lemon juice and red wine vinegar in the marinade but should it have a sour-ish taste after being broiled?

      Reply
      • Marjory Pilley

        July 04, 2020 at 10:02 am

        No it shouldn't. I've never heard of that. Could any ingredient be expired?

        Reply

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