Warm up with a hearty bowl of slow cooker beef barley soup. This comforting dish is perfect for chilly days, combining tender beef, wholesome barley, and a medley of vegetables and herbs. Let your slow cooker do the work while you go about your day, and come home to a delicious, ready-to-eat meal.
When preparing this recipe, you might need to pick up a few items from the supermarket. Barley is a nutritious grain that may not be in everyone's pantry. Additionally, beef stew meat is essential for this recipe, and you might need to visit the meat section to find it. Fresh thyme and rosemary can be found in the spice aisle if you don't already have them at home.

Ingredients for Slow Cooker Beef Barley Soup
Beef stew meat: Tender pieces 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.
Carrots: Adds sweetness and color to the dish.
Celery: Contributes a subtle, earthy flavor and crunch.
Onion: Adds depth and a slight sweetness to the soup.
Garlic: Infuses the soup with a robust, aromatic flavor.
Thyme: A fragrant herb that enhances the overall flavor profile.
Rosemary: Adds a pine-like aroma and flavor, complementing the beef.
Salt: Enhances all the flavors in the soup.
Black pepper: Adds a hint of heat and complexity.
Water: Helps to adjust the consistency of the soup.
Technique Tip for This Recipe
To enhance the flavor of the beef stew meat, consider searing it in a hot pan with a bit of oil before adding it to the slow cooker. This step, known as browning, caramelizes the surface of the meat, adding depth and richness to the soup. Make sure to deglaze the pan with a little bit of the beef broth to capture all those flavorful browned bits and add them to the slow cooker.
Suggested Side Dishes
Alternative Ingredients
beef stew meat - Substitute with chicken thighs: Chicken thighs provide a similar texture and richness, making them a good alternative for those avoiding red meat.
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 can be used for a lighter, vegetarian version of the soup.
diced carrots - Substitute with diced sweet potatoes: Sweet potatoes add a different but complementary sweetness and texture to the soup.
diced celery - Substitute with diced fennel: Fennel provides a similar crunch and a slightly different but pleasant flavor.
diced onion - Substitute with leeks: Leeks offer a milder, sweeter flavor compared to onions.
minced garlic - Substitute with garlic powder: Garlic powder can be used in place of fresh garlic, though it will have a slightly different intensity.
dried thyme - Substitute with dried oregano: Oregano provides a different but still complementary herbal note to the soup.
dried rosemary - Substitute with dried sage: Sage offers a different but still aromatic flavor that pairs well with the other ingredients.
salt - Substitute with soy sauce: Soy sauce can add a salty and umami flavor, but use it sparingly to avoid overpowering the soup.
black pepper - Substitute with white pepper: White pepper provides a similar heat but with a slightly different flavor profile.
water - Substitute with chicken broth: Chicken broth can add more depth of flavor compared to plain water.
Alternative Recipes Similar to This Soup
How to Store or Freeze This Soup
- Allow the soup to cool completely before storing. This prevents condensation and helps maintain the texture and flavor of the ingredients.
- Transfer the beef barley soup into airtight containers. For easy portion control, consider using individual serving-sized containers.
- Label each container with the date of preparation. This helps you keep track of freshness and ensures you consume the soup within a safe timeframe.
- Store the containers in the refrigerator if you plan to consume the soup within 3-4 days. Ensure the temperature is set below 40°F (4°C) to keep the soup fresh.
- For longer storage, place the containers in the freezer. The soup can be frozen for up to 3 months without significant loss of quality.
- When ready to enjoy, thaw the soup in the refrigerator overnight. This gradual thawing helps maintain the texture of the beef and vegetables.
- Reheat the soup on the stovetop over medium heat, stirring occasionally until it reaches the desired temperature. Alternatively, you can reheat it in the microwave, stirring halfway through to ensure even heating.
- If the soup appears too thick after reheating, add a splash of beef broth or water to achieve the desired consistency.
- Taste and adjust the seasoning with salt and pepper if needed, as flavors can mellow during storage and reheating.
How to Reheat Leftovers
Gently reheat the beef barley soup on the stovetop over medium heat. Stir occasionally to ensure even heating, and add a splash of water or beef broth if the soup has thickened too much.
Use the microwave for a quick reheat. Place a portion of the soup in a microwave-safe bowl, cover it with a microwave-safe lid or plate, and heat on high for 2-3 minutes. Stir halfway through to distribute the heat evenly.
For a more hands-off approach, reheat the soup in the slow cooker on the low setting. This method is perfect if you have a bit more time and want to maintain the soup's texture and flavor. Allow it to warm for about 1-2 hours, stirring occasionally.
If you have an instant pot, use the sauté function to reheat the soup. Set it to low or medium, and stir frequently to prevent the barley from sticking to the bottom.
For an oven method, preheat your oven to 350°F (175°C). Place the soup in an oven-safe dish, cover it with aluminum foil, and heat for about 20-30 minutes, or until warmed through. Stir halfway to ensure even heating.
Best Tools for This Recipe
Slow cooker: A countertop electrical appliance used to simmer at a lower temperature than other cooking methods, allowing for unattended cooking of the beef barley soup.
Cutting board: A durable board on which to place the ingredients for cutting.
Chef's knife: A versatile knife used for chopping, slicing, and dicing the beef, carrots, celery, and onion.
Measuring cups: Tools used to measure the volume of the barley, beef broth, and water accurately.
Measuring spoons: Small spoons used to measure the thyme, rosemary, salt, and pepper.
Mixing spoon: A large spoon used to stir all the ingredients together in the slow cooker.
Garlic press: A tool used to mince the garlic cloves efficiently.
Peeler: A tool used to peel the carrots before dicing them.
Ladle: A large, long-handled spoon used for serving the soup once it's cooked.
How to Save Time on This Recipe
Pre-cut vegetables: Buy pre-diced carrots, celery, and onion to save chopping time.
Use pre-minced garlic: Opt for jarred minced garlic instead of fresh cloves.
Batch cook: Double the recipe and freeze half for a quick meal later.
Instant pot option: Use an Instant Pot to reduce cooking time to about 30 minutes.
Pre-browned beef: Brown the beef stew meat the night before to save time in the morning.
Pre-measured spices: Measure and mix thyme, rosemary, salt, and pepper in advance.

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 cup diced carrots
- 1 cup diced celery
- 1 cup diced onion
- 2 cloves garlic minced
- 1 teaspoon dried thyme
- 1 teaspoon dried rosemary
- 1 teaspoon salt or to taste
- 0.5 teaspoon black pepper or to taste
- 2 cups water
Instructions
- 1. In a slow cooker, combine beef, barley, beef broth, carrots, celery, onion, garlic, thyme, rosemary, salt, and pepper.
- 2. Add water and stir to combine.
- 3. Cover and cook on low for 8 hours or until beef and barley are tender.
- 4. Adjust seasoning with salt and pepper if needed before serving.
Nutritional Value
Keywords
Suggested Appetizers and Desserts
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