This hearty slow cooker beef barley soup is perfect for a cozy meal on a chilly day. Packed with tender beef, nutritious barley, and a medley of vegetables, it's a wholesome dish that requires minimal effort but delivers maximum flavor.
If you're not familiar with barley, it's a nutritious grain that adds a delightful texture to soups. You might also need to pick up beef stew meat from the butcher section. The rest of the ingredients like onion, carrots, celery, and garlic are common and should be easy to find in the produce section.

Ingredients For Slow Cooker Beef Barley Soup
Beef stew meat: Tender chunks of beef that become melt-in-your-mouth delicious after slow cooking.
Barley: A nutritious grain that adds a chewy texture and nutty flavor to the soup.
Beef broth: Provides a rich, savory base for the soup.
Onion: Adds a sweet and aromatic depth to the soup.
Carrots: Contribute a subtle sweetness and vibrant color.
Celery: Adds a slight crunch and enhances the overall flavor.
Garlic: Infuses the soup with a robust, aromatic flavor.
Thyme: A dried herb that adds an earthy, slightly minty flavor.
Salt: Enhances all the flavors in the soup.
Black pepper: Adds a hint of heat and depth to the soup.
Water: Helps to balance the consistency of the soup.
Technique Tip for This Recipe
To enhance the flavor of your beef stew meat, consider searing it in a hot pan with a little oil before adding it to the slow cooker. This step caramelizes the surface of the meat, creating a rich, deep flavor that will elevate your beef barley soup. Additionally, sautéing the onion, carrots, and celery in the same pan can help to develop their natural sweetness and add complexity to the soup.
Suggested Side Dishes
Alternative Ingredients
beef stew meat - Substitute with chicken thighs: Chicken thighs are tender and flavorful, making them a good alternative to beef in soups.
barley - Substitute with farro: Farro has a similar chewy texture and nutty flavor, making it a great substitute for barley.
beef broth - Substitute with vegetable broth: Vegetable broth provides a rich flavor and makes the soup suitable for vegetarians.
onion - Substitute with leek: Leeks offer a milder, slightly sweet flavor that can enhance the overall taste of the soup.
carrots - Substitute with parsnips: Parsnips have a sweet, earthy flavor that complements the other ingredients in the soup.
celery stalks - Substitute with fennel: Fennel adds a slightly sweet, anise-like flavor that can add depth to the soup.
garlic - Substitute with shallots: Shallots provide a mild garlic flavor with a hint of sweetness.
dried thyme - Substitute with dried rosemary: Dried rosemary offers a robust, pine-like flavor that can enhance the soup's aroma.
salt - Substitute with soy sauce: Soy sauce adds a savory umami flavor and can reduce the need for additional salt.
black pepper - Substitute with white pepper: White pepper has a milder flavor and can blend more seamlessly into the soup.
water - Substitute with chicken broth: Chicken broth adds additional flavor and richness to the soup.
Other Alternative Recipes Similar to This Soup
How To Store or Freeze This Soup
Allow the soup to cool completely before storing. This helps prevent condensation, which can lead to a watery texture and spoilage.
Transfer the soup to airtight containers. For easy portioning, consider using individual serving-sized containers. This makes reheating a breeze and helps maintain the soup's quality.
Label each container with the date. This ensures you keep track of freshness and consume the soup within a safe timeframe.
Store the containers in the refrigerator if you plan to consume the soup within 3-4 days. The beef and vegetables will maintain their texture and flavor during this period.
For longer storage, place the containers in the freezer. The soup can be frozen for up to 3 months without significant loss of quality. Ensure there's some space at the top of each container to allow for expansion as the soup freezes.
When ready to enjoy, thaw the soup in the refrigerator overnight. This gradual thawing helps preserve the texture of the beef and vegetables.
Reheat the soup on the stovetop over medium heat, stirring occasionally until heated through. Alternatively, you can use the microwave, heating in short intervals and stirring in between to ensure even heating.
Adjust the seasoning after reheating. Sometimes, freezing can dull the flavors, so a pinch of salt or a dash of pepper might be needed to bring the soup back to its original deliciousness.
How To Reheat Leftovers
Stovetop Method:
- Pour the leftover beef barley soup into a saucepan.
- Heat over medium heat, stirring occasionally to prevent sticking.
- Once the soup begins to simmer, reduce the heat to low and continue to cook until it is heated through, about 10-15 minutes.
- Taste and adjust seasoning if necessary before serving.
Microwave Method:
- Transfer a portion of the soup into a microwave-safe bowl.
- Cover the bowl with a microwave-safe lid or plastic wrap, leaving a small vent for steam to escape.
- Heat on high for 2-3 minutes, stirring halfway through to ensure even heating.
- Check the temperature and continue to heat in 1-minute intervals if needed until the soup is hot.
Slow Cooker Method:
- Pour the leftover beef barley soup back into the slow cooker.
- Set the slow cooker to low and cover.
- Heat for 1-2 hours, stirring occasionally, until the soup is thoroughly warmed.
- Taste and adjust seasoning if necessary before serving.
Oven Method:
- Preheat your oven to 350°F (175°C).
- Transfer the soup to an oven-safe dish and cover with aluminum foil.
- Heat in the oven for about 20-30 minutes, stirring halfway through to ensure even heating.
- Check the temperature and continue to heat if needed until the soup is hot.
Double Boiler Method:
- Fill the bottom pot of a double boiler with water and bring it to a simmer.
- Place the soup in the top pot of the double boiler.
- Stir occasionally and heat until the soup is warmed through, about 15-20 minutes.
- Taste and adjust seasoning if necessary before serving.
Best Tools for This Recipe
Slow cooker: A countertop electrical cooking appliance used to simmer at a lower temperature than other cooking methods, allowing for unattended cooking for many hours.
Cutting board: A durable board on which to place material for cutting. Essential for chopping vegetables and meat.
Chef's knife: A versatile knife used for chopping, slicing, and dicing the beef, onions, carrots, and celery.
Measuring cups: Used to measure the volume of liquid or bulk solid cooking ingredients such as the beef broth and water.
Measuring spoons: Used to measure small quantities of ingredients like thyme, salt, and pepper.
Mixing spoon: A large spoon used for stirring ingredients together in the slow cooker.
Garlic press: A kitchen tool used to crush garlic cloves efficiently.
Peeler: A tool used to remove the outer skin or peel of vegetables like carrots.
Knife sharpener: A tool used to maintain the sharpness of the chef's knife for efficient cutting.
Bowl: Used to hold prepped ingredients before adding them to the slow cooker.
How To Save Time on This Recipe
Pre-cut vegetables: Use pre-chopped onion, carrots, and celery from the store to save chopping time.
Use pre-minced garlic: Opt for jarred minced garlic to avoid peeling and chopping.
Batch cook: Double the recipe and freeze half for a quick meal later.
Instant barley: Substitute regular barley with quick-cooking barley to reduce cooking time.
Pre-browned meat: Brown the beef stew meat the night before to save time in the morning.

Slow Cooker Beef Barley Soup Recipe
Ingredients
Main Ingredients
- 1 lb Beef stew meat cut into bite-sized pieces
- 1 cup Barley
- 4 cups Beef broth
- 1 Onion chopped
- 3 Carrots sliced
- 2 Celery stalks sliced
- 2 cloves Garlic minced
- 1 teaspoon Dried thyme
- 1 teaspoon Salt or to taste
- ½ teaspoon Black pepper or to taste
- 2 cups Water
Instructions
- 1. Add all ingredients to the slow cooker.
- 2. Stir to combine.
- 3. Cover and cook on low for 8 hours or until the beef and barley are tender.
- 4. Adjust seasoning with salt and pepper to taste before serving.
Nutritional Value
Keywords
Suggested Appetizers and Desserts for This Soup
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