This Slow Cooker Beef Stew has big pieces of fall-apart tender beef, chunky carrots, celery, little potatoes and peas, all sitting in a deep, rich brown gravy. It’s exactly what I want from a beef stew: hearty, comforting and substantial enough that one bowl absolutely counts as dinner.
But what makes this version especially good is that it doesn’t rely on the slow cooker to create all the flavor by itself.
The beef gets properly browned first, and the red wine is dramatically reduced before it goes into the slow cooker. Those couple of extra stovetop steps are what help create that dark, deeply savory gravy instead of the thinner, lighter sauce you sometimes get from slow-cooker stews.
And after that?
The slow cooker gets the long shift.
What You’ll Need
For the Thickened Stew Sauce
You’ll need:
- 3 cups low-sodium beef stock or broth
- 2 tablespoons tomato paste
- 1/2 cup all-purpose flour
The flour goes into the slow cooker at the beginning, so the sauce gradually thickens as everything cooks.
For the Beef
You’ll need:
- 1 1/2 tablespoons olive oil
- 2.5 lb beef chuck, cut into large 1.6-inch cubes
- 3/4 teaspoon kosher/cooking salt
- 1/2 teaspoon black pepper
- 1 large onion, sliced
- 2 garlic cloves, finely minced
- 2 cups red wine
Beef chuck is important here.
It’s a tougher, nicely marbled cut that becomes beautifully tender after long, slow cooking.
And those beef pieces should be big.
Ten hours is a long time in a slow cooker. Tiny stew-meat cubes can become overly soft and fall apart, so cutting your own large chunks of chuck gives you much better pieces in the finished stew.
For the Stew
You’ll also need:
- 1 beef bouillon cube
- 2 teaspoons Worcestershire sauce
- 2 bay leaves
- 3 sprigs fresh thyme or 1/2 teaspoon dried thyme
- 1/2 teaspoon kosher/cooking salt
- 1/4 teaspoon black pepper
- 3 carrots
- 2 celery stalks
- 14 oz small cocktail potatoes
- 1 cup frozen peas
Keep the carrots and celery chunky as well.
For the potatoes, small skin-on potatoes are the best choice because their skins help them hold together through the long cooking time. If they’re larger than about 1 inch, halve or quarter them as needed.
11 Steps to Make Slow Cooker Beef Stew
Step 1: Start the Gravy Base
Pour about 1 cup of the beef broth into the slow cooker.
Add the flour and tomato paste and mix until everything is smooth and lump-free. A rubber spatula works well here, although you can grab a whisk if the flour is being stubborn.
The mixture will look fairly thin at this point.
Pour in the remaining beef broth and mix again.
Don’t worry if you spot a couple of tiny lumps. They’ll disappear during the long cooking time.
Step 2: Season the Beef
Cut the beef chuck into large 1.6-inch cubes.
Season the pieces with salt and black pepper and toss them so the seasoning is distributed.
The size matters more than you might think.
These beef pieces are about to spend up to ten hours cooking. Starting big helps them stay intact while still becoming fork-tender.
Step 3: Brown the Beef
Heat the olive oil in a large nonstick skillet over high heat.
Brown the beef aggressively in 2 or 3 batches.
Give the pieces enough room.
If you crowd the skillet, the beef releases moisture and starts steaming instead of developing that dark brown crust we’re after.
Each batch should take roughly 3–4 minutes.
Yes, browning beef means one extra pan.
This is one of those times when it’s worth washing it.
Step 4: Transfer the Beef to the Slow Cooker
As each batch finishes browning, transfer it directly into the slow cooker using tongs or a slotted spoon.
Try to leave the rendered fat behind in the skillet.
Don’t clean the pan.
Everything stuck to the bottom is about to become part of our sauce.
Step 5: Cook the Onion, Garlic and Reduce the Wine
Add the sliced onion to the same skillet.
Cook it until it begins to soften, then add the garlic and cook for another 30 seconds until fragrant and lightly golden.
Now carefully pour in the red wine.
Let it simmer rapidly over high heat until it has reduced by approximately 75%, leaving around 1/2 cup.
You’ll know you’re getting close when the liquid becomes slightly syrupy and dragging a utensil across the bottom of the pan leaves a path that slowly closes.
This isn’t just about cooking with wine.
We’re concentrating it.
A lot.
Step 6: Add the Wine Mixture
Pour the reduced red wine and softened onions into the slow cooker with the beef.
Make sure all that concentrated goodness from the skillet makes it into the pot.
We’ve worked too hard on it to leave any behind.
Step 7: Add the Remaining Seasonings
Add the crumbled beef bouillon cube, Worcestershire sauce, bay leaves, thyme, salt and black pepper.
Give everything a good stir.
At this point you’ve got the beef, broth and all those concentrated savory flavors together.
Now it’s time for the vegetables.
Step 8: Add the Vegetables
Add the chunky carrots, celery and small potatoes.
Push everything down into the liquid as much as you reasonably can.
Don’t worry if some of the vegetables are still sticking above the surface.
As the beef and vegetables cook, they’ll release additional liquid and soften, so the sauce level will rise and everything will settle down.
Step 9: Let the Slow Cooker Do Its Thing
Cover and cook the stew on:
LOW for 10 hours
or
HIGH for 6 hours.
The longer cooking time compared with some other beef stews is intentional. Because the gravy is thickened from the beginning, the meat takes longer to become properly tender.
By the end, the beef should be fork-tender.
And your house will smell unfairly good.
The gravy may initially look a little oily on top when you lift the lid. Give it a gentle stir and everything should come together into that rich gravy consistency.
Step 10: Add the Peas
Gently stir in 1 cup of frozen peas.
There’s no need to thaw them first.
Leave them in the hot stew for about 2 minutes so they warm through.
Adding them right at the end also means they stay bright and recognizable instead of spending ten hours becoming mysterious green dots.
Step 11: Stir Gently and Serve
Give the finished stew one last gentle stir.
And I mean gentle.
That beef has been cooking all day and is now extremely tender. Stir like you’re mixing cement and those beautiful chunks can fall apart.
Spoon the stew into bowls and serve it with mashed potatoes or crusty bread.
Then make sure there’s enough gravy in your bowl for dipping.
That’s important.
The Beef Pieces Really Do Need to Be Big
If you’re used to buying packages labeled “stew beef,” buying a whole piece of chuck and cutting it yourself might seem unnecessary.
For this recipe, it makes sense.
Pre-cut stew meat is often cut considerably smaller than the 1.6-inch pieces required here.
Smaller pieces cook more quickly. That’s normally convenient, but not when they’re going into a slow cooker for ten hours.
Starting with big chunks gives the chuck enough time to become beautifully tender without completely disappearing into the gravy.
Look for chuck with good marbling and trim away large pieces of excess fat before cutting it.
Don’t Skip Browning the Beef
Could you technically put raw beef straight into a slow cooker?
Sure.
Would I do it for this recipe?
No.
Browning creates flavor and color that the slow cooker can’t develop on its own.
Get the skillet properly hot, work in batches, and let the beef develop a good brown exterior before transferring it.
The difference shows up later in both the meat and that dark gravy.