This Slow Cooker Beef Barley Soup Recipe is just perfect for upcoming Saint Patrick's Day - or year-round!
The ingredients for this Slow Cooker Beef Barley Soup Recipe are super simple, and it's such an easy recipe to make!

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Slow Cooker Beef Barley Soup Recipe
Shown is leftover corned beef, cooked, and cut into small pieces.
If your meat is raw, brown it in two tablespoons oil in a pan on the stove before adding to the slow cooker.
This recipe can easily be halved.
You can also substitute all sorts of veggies. Try adding frozen corn near the end of cooking, frozen peas, swap potato for parsnips.
It's so versatile!
I use my slow cooker for all sorts of recipes, it makes throwing together a delicious meal so hassle-free.
If you're a work from home person or a busy mom, workaholic - slow cookers make making dinner easier for everyone!
I mean, I REALLY love slow cooking, it is honestly my very favorite way to make dinner!
Are you looking for more Air Fryer, Instant Pot and Ninja Foodi Recipes?
I have tons of slow cooker recipes like this Slow Cooker Beef Barley Soup Recipe on the blog because it's perfect for me!
Instant Pot & Ninja Foodi Recipes
- Instant Pot Lo Mein
- Green Chili Chicken Crock Pot
- Crock Pot Pork Tenderloin with Apples
- Orange Crush Cake
This Slow Cooker Beef Barley Soup Recipe is so easy to make!
I throw everything into the crock pot - well, I have a Ninja Foodie now - in the morning, and BOOM: it cooks itself.
Yes, I went from a slow cooker to an Instant Pot, then a Ninja Foodie. It was more cost effective for me to give my daughter my Instant Pot and Air Fryer and just get a Ninja Foodie for my house - I have very limited counter space, and it is always a juggling game to try and make room for new appliances. Ha ha
I use a slow cooker for everything from roasted chicken to soups to ribs, even though I've worked from home for ten years now!
Why spend all that time slaving away over a hot stove when you don't need to?
If you would rather skip all of my cooking tips, important information for this recipe, and similar recipe ideas – and get straight to the recipe, just hit that jump to recipe button and it will take you down to the printable recipe card! I know that a lot of people are old fashioned - like me! - and like to have a printed out recipe card for their family's recipe book.
Jump to RecipeThis Slow Cooker Beef Barley Soup Recipe is EASY TO MAKE!
Just throw everything into the slow cooker in the morning and you come home to a home cooked meal, saving money on those nights when you're too tired to cook and are tempted to order takeout!
Yes, some of these meals made with the slow cooker can be a bit costly, as many include a nice cut of protein - BUT, you are getting a delicious homemade meal that is very likely much less than take out, and much, much tastier than fast food.
Unless we are talking about Shake Shack, and then I am not quite so sure. LOL
Ingredients
- 2 cups leftover beef roast/meat cooked and cubed
- 2-32 oz containers of beef broth
- 2 cups water
- 2 stalks celery cut into small pieces
- 1 cup chopped carrots
- ½ cup onion chopped
- 2 cloves garlic minced
- 1 tablespoon dried oregano
- 1 bay leaf
- 2 white potatoes peeled and cubed
- 1 cup pearl barley
- 1-15 ounce can stewed tomatoes chopped
- salt and pepper to taste
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Instructions
Toss everything, except the stewed tomatoes into the slow cooker. Stir to combine.
Heat on low 8-9 hours or high, 4-6 hours.
About 10 minutes before serving, stir in the tomatoes. Remove bay leaf and discard before serving.
Are you looking for something to make for dessert with this Slow Cooker Beef Barley Soup?
Check out some of our delicious cakes and cupcakes recipes!
Cake and Cupcake Recipes
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To print this Slow Cooker Beef Barley Soup Recipe, simply click the recipe card below!
I know that many people still like to print out recipes and keep them in a recipe binder, or simply have the printed recipe sitting in front of them when it comes time to cook!
Sometimes it is just easier to go off a recipe when it is printed right in front of you. Who wants to swipe their screen on their phone or tablet when their hands are greasy? So I love offering this option as well!
Slow Cooker Beef Barley Soup Recipe
Ingredients
- 2 cups leftover beef roast/meat cooked and cubed
- 2-32 oz containers of beef broth
- 2 cups water
- 2 stalks celery cut into small pieces
- 1 cup chopped carrots
- ½ cup onion chopped
- 2 cloves garlic minced
- 1 tablespoon dried oregano
- 1 bay leaf
- 2 white potatoes peeled and cubed
- 1 cup pearl barley
- 1-15 ounce can stewed tomatoes chopped
- salt and pepper to taste
Instructions
-
Toss everything, except the stewed tomatoes into the slow cooker. Stir to combine.
-
Heat on low 8-9 hours or high, 4-6 hours.
-
About 10 minutes before serving, stir in the tomatoes. Remove bay leaf and discard before serving.
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