Pour water over stew meat, plus 2 ingredients, into slow cooker for a filling meal that I make without even thinking

This slow cooker 4-ingredient beef and barley soup is exactly what I throw together on autopilot on busy work mornings. I literally pile raw stew meat into the slow cooker, sprinkle in just two pantry ingredients, and then pour water over everything until it’s covered. By the time I’m home, the barley has plumped up, the beef is fall-apart tender, and the broth tastes like it took all day (because it did—without me hovering over the stove). It’s very Midwest: simple, filling, and comforting, with ingredients I always seem to have on hand.

I like to serve this beef and barley soup with buttered toast, saltine crackers, or a slice of crusty bread for dunking. A simple green salad or some raw veggies and ranch on the side make it feel like a full dinner without extra work. If I’m packing it for lunches, I portion it into microwave-safe containers and add a sprinkle of shredded cheese or chopped fresh parsley right before eating.

Servings: 6

2 pounds beef stew meat, cut into bite-size pieces

Place the raw beef stew meat in the bottom of a large slow cooker, spreading it out in an even layer.

Sprinkle the rinsed pearl barley evenly over the stew meat.

Sprinkle the dry onion soup mix over the top of the meat and barley. If using, add the salt and black pepper now.

Slowly pour the water over everything in the slow cooker, making sure the meat and barley are fully submerged and the soup mix is moistened. The image you should have is a close-up of water being poured over raw stew meat in the slow cooker on your countertop.

Give the mixture a gentle stir to distribute the barley and soup mix, but don’t worry about making it perfect—everything will mingle as it cooks.

Cover the slow cooker with the lid and cook on LOW for 8–10 hours or on HIGH for 4–5 hours, until the beef is very tender and the barley is soft and plump.

Once cooked, taste the broth and adjust the seasoning with a little more salt and pepper if needed. If the soup is thicker than you like, stir in an extra 1–2 cups of hot water to reach your preferred consistency.

Ladle the beef and barley soup into bowls and serve hot. Let it cool slightly before refrigerating leftovers; the soup will thicken as it sits, so you can stir in a splash of water when reheating.

This recipe is meant to be that no-brainer, half-asleep kind of meal, but you can still tweak it to fit your week. If you want more flavor without extra effort, swap part of the water for beef broth—just keep the total liquid amount about the same. For a more veggie-forward version, you can toss in a bag of frozen mixed vegetables during the last 1–2 hours of cooking so they don’t get mushy. If you like a deeper, richer taste, add a splash of Worcestershire sauce or soy sauce along with the water. To stretch the soup for more people, add an extra 1/2 cup of barley and 2 more cups of water; just be ready for a thicker, stew-like texture. This also works well with other cuts of beef, like chuck roast cut into cubes, or even leftover pot roast—just reduce the cook time slightly since the meat is already cooked. For meal prep, portion the cooled soup into containers and refrigerate up to 4 days or freeze for up to 3 months; add a bit of water when reheating because the barley continues to soak up liquid over time.