This slow cooker Mongolian beef is sirloin beef cubes flavored with ginger, garlic, and paprika then cooked in a tomato, soy, and brown sugar gravy. Today, I make this in a slow cooker but you can also make this on the stovetop.

I am a big fan of slow-cooking but I have never owned a slow cooker or crock-pot until recently. Well, I use to do all the slow cooking on the stovetop. The only difference really is that on the stovetop you have to keep an eye so the meat and gravy ain't sticking to the bottom but in a slow cooker you can forget about it for hours and nothing can go wrong. I do like that security - don't you?
Honestly, the credit for me getting the slow cooker goes to my blogger friend Arlene Braun Mobley of Flour on my Face. She is the queen of slow cooker recipes and I have been drooling over them for a long time now like this Easy Crock Pot Pepper Steak And every time I told her I want to make this - she'd say - Veena you must get a slow cooker/Crockpot - it will make your life easier.
Guess what? It does make my life so much easier - especially on days when I'm so busy with my cake orders.

About this recipe
A very simple and easy recipe that's also very versatile and adaptable. You probably have eaten Mongolian beef from some Chinese take away which usually is made with a similar sauce but cooked with strips of flank steak in a wok to make a quick stir fry.
This recipe takes that same sauce to the next level of comfort food. Here we season the beef and cook it in a slow cooker with the same sweet ginger-based soy sauce and cook it long and slow until the meat is fork-tender. The result is pure comfort food. We also used a similar sauce when we made our Mongolian sweet and sour meatballs
Serve it with a bowl of steam rice or buttered noodles. In the video, I have shown you this recipe using a slow cooker but below I have also given you the recipe for stovetop mongolian beef.

Ingredients and substitutes
- Beef - slow cooking works best with sirloin, chuck roast or flank steak kinda cuts. These can endure long slow cooking without drying out. If you ask the butcher he usually will be able to help you with what he has best available for you.
- Sweet Paprika - if you can handle the heat, try hot paprika and take this to a whole new level. Hot paprika does go so well with the sweetness from the sugar.
- Stock - I always have chicken stock on hand but chicken, vegetable, or beef stock work too
- Brown Sugar - The light brown sugar works best for this recipe. I do not recommend the dark brown because the flavor from the molasses might be too intense. The soy sauce combines well with brown sugar giving a deep unique flavor when combined with the beef juices.
- Dried herbs - Personally, I do like adding some kind of herbs to my meat dishes I think it adds so much more. But you can omit the dry herbs as well

Step by step in instructions (pin)
Season the beef cubes
- Cut beef into large bite-size pieces. Place in a bowl or zip lock bag (for easy clean up).
- In a small bowl - combine salt, pepper, paprika, and flour.
- Add flour mix to the bag and shake the bag to coat as evenly as possible.
Sear the beef cubes
- Add 2 tablespoon oil to a skillet on high heat.
- Add the beef cubes and cook on high for 2 minutes - turning to cook the pieces on all sides.
- Remove beef with tongs and set aside - keep warm.
Saute onions
- To the same skillet - add another tablespoon of oil and saute the onions until translucent.
- Add the ginger and garlic - saute a minute more.
- Then add ¼ cup stock and deglaze the pan scraping as much as you can.
Slow cooker
- Into the slow cooker add the beef, onion mixture, followed by the marinade. Combine well.
- Cook on low for 6 to 8 hours or on high for 4 hours.
- The beef should be fork-tender, soft, and juicy with a gorgeous brown gravy.
- Taste and adjust seasoning before serving.

Stovetop
- Use a Dutch oven or heavy bottom pot. Sear beef cubes as we did above and remove and set aside
- Saute onions, ginger, garlic as we did above
- Deglaze the pan with ¼ cup stock as we did above.
- Then, add the beef back to the pan. Pour the remaining stock - stir well.
- Bring to a boil then reduce heat to an absolute simmer.
- Cook on low for 2 hours stirring every 20 minutes to make sure there is liquid in the pan.
- If necessary add ¼ cup water at a time. The heat should be low or the liquid will evaporate quickly.
- Cook until the meat is fork-tender. Taste and adjust seasoning.

Frequently asked questions
If stored properly this slow-cooked beef will last in the fridge for 3 to 4 in the refrigerator.
chuck roast, round steak, blade steak, topside, silverside, shin stake, are best for slow cooking. They take a while to become tender but the can endure slow cooking, stewing, roasting and absorb flavors very well.
You can use chicken thighs instead of beef but the cooking time will be much shorter as the chicken cooks faster. It will take about 2 hours on low heat on the stovetop while in the slow cooker you can cook it on high for 3 hours.
Yes, you can use ground beef but then you don't need a slow-cooker. I have a delicious recipe for Sweet and sour Mongolian Meatballs
Steamed rice or noodles are very popularly served with Mongolian beef but try a side of potatoes like mashed potatoes, lemon rosemary roast potatoes, lemon dill potatoes, potato wedges. Rice pilafs and pilaus are perfect with slow-cooked meats such as quick vegetable pilaf or fragrant rice with fruit and nuts. If you looking for a low carb alternative try cauliflower rice.
Almost any vegetable works great on the side. Try
quick garlic sesame asparagus or garlic Parmesan asparagus, Swiss chard patties, sesame green beans, oven-baked butternut squash, oven-baked carrot sticks
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Slow Cooker Mongolian Beef
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Video
Ingredients
- 1.5 lbs (700 g) Beef (Sirloin / chuck roast / flank steak)
- 2 tablespoon (30 ml) Canola oil
- 3 tablespoon Flour or cornstarch
- 1 tablespoon Sweet paprika
- 1 Onion (about ½ cup chopped)
- 1 tablespoon Garlic (minced or grated)
- 1 tablespoon Ginger (grated or minced)
Sauce/Marinade
- 1 cup (240 ml) Stock (beef /chicken/veg or water )
- 2 tablespoon Tomato paste
- ½ cup (100 g) Brown sugar
- ½ cup (120 ml) Soy Sauce
- 1 teaspoon Dried herbs (optional, ½ teaspoon dried parsley +½ teaspoon dried thyme)
Instructions
Season the beef cubes
- Cut beef into large bite-size pieces. Place in a bowl or zip lock bag (for easy clean up)
- In a small bowl - combine salt, pepper, paprika, and flour.
- Add flour mix to the bag and shake the bag to coat as evenly as possible.
Sear the beef cubes
Saute onions
- To the same skillet - add another tablespoon of oil and saute the onions until translucent.
- Add the ginger and garlic - saute a minute more.
- Then add ¼ cup stock and deglaze the pan scraping as much as you can.
slow cooker
- Into the slow cooker add the beef, onion mixture, followed by the marinade. Combine well.
- Cook on low for 6 to 8 hours or on high for 4 hours.
- The beef should be fork-tender, soft, and juicy with a gorgeous brown gravy.
- Taste and adjust seasoning before serving.
Stove-Top
- Use a Dutch oven or heavy bottom pot. Sear beef cubes as we did above and remove and set aside
- Saute onions, ginger, garlic as we did above
- Deglaze the pan with ¼ cup stock as we did above.
- Then, add the beef back to the pan. Pour the remaining stock - stir well.
- Bring to a boil then reduce heat to an absolute simmer.
- Cook on low for 2 hours stirring every 20 minutes to make sure there is liquid in the pan.
- If necessary add ¼ cup water at a time. The heat should be low or the liquid will evaporate quickly.
- Cook until the meat is fork-tender. Taste and adjust seasoning.
Nutrition Information
The nutrition information and metric conversion are calculated automatically. I cannot guarantee its accuracy. If this data is important to you please verify with your trusted nutrition calculator. Thank you
Lisa
Veena, this Mongolian Beef looks so rich and hearty, I want to stick my fork right through the screen. I can only imagine how good this must smell when it's simmering.
Veena Azmanov
Yes, it sure is very hearty and rich Lisa. You must try. Thanks
Mary
This is pure comfort!
Veena Azmanov
Yeah, sure is Mary.
Paula Montenegro
I never had Mongolian Beef, but give me a great looking slow cooker recipe with beef and I'm game! I just love everything about this post.
Veena Azmanov
Yes, a slow-cooked meal is always comfort food.
Emily
I've never tried Mongolian beef in the slow cooker but I totally need to. This looks absolutely delish!
Veena Azmanov
You must try Emily. So hearty and comforting
Dannii
That looks so hearty and comforting. I love a beef stew.
Veena Azmanov
It really is Dannii. Thanks