Three ingredients. No searing. No stress.
One cheap chuck roast, two cans of cream of mushroom soup, two onions. That is the whole list, and it feeds a family of four for two nights.
The slow cooker does most of the work while you do everything else. Come back once after the first four hours to add the soup, and what comes out is fall-apart beef in a gravy thick enough for mashed potatoes, rice, or anything else that knows what to do with gravy.
Want to compare all the methods? Start with my full guide to pot roast recipes.
Real Talk
For my family, this pot roast is the staple.
No matter how many other things I try to put on the table, this is the one that keeps winning.
At some point I stopped fighting that and just made peace with it. When a recipe gets requested like this, you keep it close.
It is also the cheapest thing on our regular rotation, and that matters more some weeks than others. Chuck roast, two cans of soup, a couple of onions, and the slow cooker turns it into the kind of dinner that makes a hard week feel a little softer.
Why This Recipe Works
- Three ingredients are enough. Chuck roast, onions, and cream of mushroom soup. That is all this version needs.
- No searing required. This is the easiest roast in the cluster and still delivers.
- Add the soup later. Let the roast release its juices first, then stir in the soup for a smoother, richer gravy.
- The leftovers are excellent. The flavor deepens overnight, and the gravy gets even better.
- One roast, multiple meals. A 5-pound chuck feeds a family of four for dinner with enough left for sandwiches, tacos, or a pan of pot roast lasagna the next night. Readers regularly tell me they get five or six meals out of one cook.
Ingredients for Crock Pot Pot Roast with Cream of Mushroom Soup
- 5 lb chuck roast (2.3 kg), tied if needed
- 2 teaspoon kosher salt + 1 teaspoon black pepper
- 2 yellow onions, thick-sliced (about 1 lb / 450 g)
- 21 oz cream of mushroom soup (two 10.5-oz cans)
How To Make Crock Pot Pot Roast with Cream of Mushroom Soup
Step 1: Season the roast
Pat the roast dry. Season all over with salt and pepper.
Step 2: Layer the ingredients
Place the seasoned chuck roast in the slow cooker. Top it with the thick-sliced yellow onions. Cook on HIGH for 4 hours.
Step 3: Check the roast
After the first 4 hours, the roast will have released its natural juices.
Step 4: Submerge the onions
Gently push the sliced onions down into the liquid. That beefy broth has been building since hour one.
Step 5: Add the cream of mushroom soup
Pour the soup over the roast.
Step 6: Finish cooking
Gently mix the soup into the beef juices to create the gravy. Cover and cook for 2 to 3 more hours on HIGH, until the roast is fall-apart tender.
The Payoff
Shred the beef and fold it back into the gravy. That is when the magic happens.
Expert Tips
- Wait to add the soup. Let the roast release its juices first, then stir in the soup for the best gravy.
- Sear if you want the extra depth. Totally optional, but a quick skillet sear before the slow cooker adds a layer you will notice.
- Low and slow is the move. If you have the time, cook on low for 8 to 10 hours. Still add the soup later.
- Store leftovers in the gravy. They stay moist and the flavor only gets better.
- Freeze in portions. Shred the beef, mix it with the gravy, and freeze it for easy meals later.
FAQs
Yes. Anything from about 2 ½ to 5 pounds works. A simple rule is 1 hour per pound, plus 1 extra hour.
Yes. Use a gluten-free cream of mushroom soup. That swap works just fine here.
Not this version. Creamy soups can separate under pressure. Use my Instant Pot Pot Roast instead if that is the method you want.
You can, but you will lose some sweetness and body in the gravy. If needed, add about ½ cup broth to make up the liquid.
Because the roast gets a better start without dairy from the beginning. Better flavor, better texture, better gravy.
More Pot Roast Recipes You'll Love
- Instant Pot Pot Roast — fall-apart tender in two hours.
- Oven Pot Roast with Red Wine Gravy — dry-brined and next-level.
- Slow Cooker Mississippi Pot Roast — no packets, no butter, still hits hard.
- Cream of Mushroom Mississippi Pot Roast — creamy and tangy in the same bite.
- How to Cook a Frozen Pot Roast — forgot to thaw it? The Instant Pot has you covered.
The Leftover Math
A 5-pound chuck roast in this recipe gives you about 12 servings. For a family of four, that is dinner tonight plus at least one more meal in the fridge, sometimes two.
Here is what to do with what's left:
- Pot Roast Lasagna. Save 2 cups of shredded beef and as much gravy as you can. That is your sauce base. This move is not optional.
- Sliders or sandwiches. Pile the shredded beef on toasted rolls and spoon warm gravy over the top. Ten minutes, done.
- Rice bowls or tacos. Reheat the beef low and slow in the leftover gravy with a splash of broth. Serve over rice or pile into tortillas with whatever you have.
- Freezer portions. Shred the beef, mix it back into the gravy, and freeze in 2-cup portions. Reheat covered on low. It picks right back up.
Ready to give this Crock Pot pot roast a try?
The full recipe is just below.
Make it. Rate it. Let me know!
📖 Recipe
Crock Pot Pot Roast with Cream of Mushroom Soup
Ingredients
- 5 lb chuck roast
- 2 teaspoon kosher salt
- 1 teaspoon ground black pepper
- 2 yellow onion sliced
- 2 cans cream of mushroom soup (10.5 oz each)
Instructions
- Season the roast all over with salt and pepper.
- Place it in a dry slow cooker. Add sliced onions on top.
- Cook on HIGH for 4 hours. No need to add liquid--the roast will release its own juices.
- After the initial cook time, slide the onions into the liquid around the roast. Pour in the cream of mushroom soup and gently mix it into the juices without disturbing the roast too much.
- Continue cooking on HIGH for another 2—3 hours, or until the meat falls apart with a fork.
- Switch to warm until ready to serve. Shred and mix with gravy before plating.
Video
Notes
Notes & Tips
- Wait to Add the Soup: Adding the cream of mushroom soup later in the cooking process ensures the roast develops color and doesn’t get boiled.
- Wiggle room is built in. Every roast is a little different, and so is every slow cooker. Just aim for fork-tender meat.
- Sear if you want. Totally optional, but a quick cast iron sear before slow cooking adds depth.
- Low and slow version: Cook on low for 8—10 hours total, adding the soup after 5—6 hours.
- Leftovers: Store in the fridge for up to 4 days. The flavor gets even better.
- Freezer-friendly: Shred the beef and freeze in portions with the gravy for easy meals later.
FAQs
Can I use a different size roast?Yes—this method works for most cuts between 2½ to 5 lbs. Just adjust the cooking time slightly. Can I use gluten-free cream of mushroom soup?
Yes. Any gluten-free cream of mushroom soup should work just fine. And I've swapped in Great Value's brand many times, and no one has ever noticed a difference. Can I make this in an Instant Pot?
Wouldn’t recommend it with this soup. But I’ve got a solid Instant Pot pot roast recipe that’s made for pressure cooking.
Al
Really good and simple recipe. Thank you for sharing. I made it on stove top. Seared the roast and added some beef stock. Followed everything else as written. My only addition was adding sautéed sliced mushrooms in the last hour of cooking time. Turned out absolutely delicious. I saw some reviews concerning dry meat. Your meat could be too lean (especially if you trimmed all the fat). My suggestion is to add some beef stock, but not too much or else you'll end up with boiled meat. If you have too much liquid at the end, simply strain the juices and add back in what you need, then add your cream of mushroom. Hope this review helps someone.
Kristi LaPierre
This is delicious and so easy and cost effective. I usually serve with noodles or rice. You can’t beat this recipe. There are endless possibilities for additions too.
E
Great
Anna Walks
Got a new crockpot last Christmas and thought it was broken because it was cooking things too quickly. Crockpot replaced it for me, but the new one does the same thing. Turns out the new Crockpots just do that. So...does anyone who has one of these new Crockpots have successful temperatures/times for this recipe? I've tried a couple of times and it just cooks too fast, high or low.
Chrissy
If I cook on low for 8 hours. How long before I throw the soup in?
Gary White
After 4 hours.
Laura
I just cooked it on low for 8 hours a few days ago, and I added the cream of mushroom soup after about 5.5 hours, and it turned out fantastic!
Space Coast Pam
I think you could use any cream soups. They even have cream of onion. Cream of celery might also be good.
April
My family doesn’t like mushrooms and it’s hard to pick them out of the cream of mushroom soup. Any suggestions for substitutes?
Dana
My husband and I have very different ideas of how pot roast should taste. We finally have a recipe we both love! I browned both sides of the roast on the stove first. My husband bought a 2.5 lb. roast, and I only knocked off a half hour of the first 4 hours. I also switched to low during the last hour after the soup was added. He is right about not really being able to overcook it. It was unbelievably tender with a wonderful flavor.
I had loved a recipe like this when my grandma and then my mom made it. It was so easy that they never wrote it down. This is exactly what I came looking for. Some differences, I think, but it just makes it easier and better.
Melissa Mcatee
It was absolutely delicious and so perfect. I will be making this again
Viola F
Fall-off-the-bone tender! Using convection oven, I cut cook times by about 1/2. And I did brown all sides of the roast. Soooo good!!
Ngan
I easily modified the cooking time for a 2 1/2 pound roast and it came out great. So good to have with French bread for dipping the juices or with jasmine rice. Thanks for the pictures in the recipe, it helped to see what the steps look like.
Tierra Cole
Great, great , great. I cook my roast all the time this way now!!!
Katherine Kay Weitzel
I had 2 3 pound shoulder roast put in crock pot on high cooked for 5 hours delicious
Misti
Amazing 🤩
Jacquelyn
I'm very impressed with the ease and yet 5 star flavor. It's a variation from the same old boring pot roast! Thanks so much for sharing.
CHARLEY
If cooked on low for 8 hours, when should the soup and other ingredients (ex. mushrooms/celery) be added?
Gary White
Between the 5-6 hour time.
Dr. C
I add mushrooms and carrots and celery and potatoes and Lipton onion soup (dry mix) and use red wine and water.
Dee R
So simple I took the extra step and browned the Chuck roast the only thing I would change I will slice the onion then quarter them other then that a whole small package of mushrooms the meat was tender and juicy thank you for the recipe
Angel G
My roast was dry as a bone and tough as shoe leather. I've always made roast with the liquid added at the beginning. The 4 hour "dry cook" totally ruined the meat. Never again.
Aaron Hancock
Did you cook it with the lid on? I did. Did you cut the fat off of your roast? I did not. Mine came out absolutely perfect!
Jennie
Three pounds roast is not getting tender at all after four hours. Added the pinion to the juice and soup.
Lulu’s Momma
This was the best pot roast I’ve ever made! Easy and super delicious. The only thing I changed was to add some extra mushrooms I had. Absolutely fantastic recipe. Thanks!!