Slow Cooker Roast Beef with Gravy
A lean beef roast cooked gently with onions, mushrooms, and thyme, then sliced thin and covered in glossy pan gravy. Keeping the meat whole rather than cooking it until it shreds gives this the familiar Sunday-dinner feel, with almost none of the last-minute work.
- Course
- Slow Cooker
- Cuisine
- American
- Prep Time
- 20 min
- Cook Time
- 8 hr 25 min
- Total Time
- 8 hr 45 min
The Story Behind This Recipe
I learned slow cooker roast beef with gravy the way I learn most things in the kitchen: badly the first time, better the second, and worth keeping by the third. This is version three.
What keeps it in the rotation is how forgiving it is. Swap the herbs, stretch it to feed one more person, cook it a shade longer than you meant to — it holds up.
The one thing I would tell you: taste it before it leaves the pan. Salt and a squeeze of something acidic at the end are what separate fine from very good.
Variation Ideas
- Finish with fresh lemon zest and herbs for a brighter version.
- Add a pinch of chile flakes if your table likes heat.
- Stir in greens at the end to make it a one-pan meal.
Ingredient Substitutions
- Beef stock
- Chicken stock with a teaspoon of tomato paste stirred in
- Fresh herbs
- A third as much dried, crushed between your palms first
- Fresh garlic
- 1/2 tsp garlic powder per clove, in a pinch
- Mushrooms
- Any mix you like — cremini, shiitake or oyster all work
Frequently Asked Questions
How long will this last?
Refrigerate in an airtight container for up to 3 days, or freeze for up to 3 months.
What is the best way to reheat it?
Warm it gently — covered at 300°F or over low heat on the stove with a splash of liquid — until just heated through. Fast, high heat is what dries leftovers out.
Can I make it ahead?
Yes. Prep and refrigerate the components up to a day ahead, then combine and finish just before serving so nothing loses its texture.
It tastes flat — what should I do?
Salt and acid, in that order. A pinch more salt then a squeeze of lemon or splash of vinegar will usually sharpen everything back into focus.
Tools For This Recipe
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What to Serve With Slow Cooker Roast Beef with Gravy
Recipe Card
Slow Cooker Roast Beef with Gravy
By Marguerite Hale
- Course
- Slow Cooker
- Cuisine
- American
- Prep Time
- 20 min
- Cook Time
- 8 hr 25 min
- Total Time
- 8 hr 45 min
Ingredients
- 3 1/2 lb beef top round roast
- 2 tsp kosher salt
- 1 tsp coarse black pepper
- 2 tbsp olive oil
- 1 large yellow onion, sliced
- 8 oz cremini mushrooms, sliced
- 4 garlic cloves, smashed
- 2 cups low-sodium beef broth
- 1 tbsp Worcestershire sauce
- 4 sprigs fresh thyme
- 3 tbsp cornstarch
- 3 tbsp cold water
Instructions
- 1
Season the roast all over with salt and pepper, then sear it in olive oil over high heat until a dark brown crust forms on every side.
- 2
Put the onion, mushrooms, and garlic in the slow cooker, set the roast on top, and add the broth, Worcestershire, and thyme around it.
- 3
Cook on low for seven to eight hours, checking near the end and removing the beef when it is tender enough to slice without falling apart.
- 4
Rest the roast under loose foil for twenty minutes. Strain two cups of cooking liquid into a saucepan and bring it to a steady simmer.
- 5
Whisk the cornstarch with cold water, stream it into the liquid, and simmer until glossy. Slice the beef thinly across the grain and spoon the gravy over it.
Nutrition
Estimated per serving (8 servings per recipe).
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