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You are here: Home » Aunt Lou » Crock Pot French Onion Beef Casserole

Crock Pot French Onion Beef Casserole

January 16, 2017 By Aunt Lou 14 Comments

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If you love a unique recipe that will knock your socks off, do I have a treat for you! This Crock Pot French Onion Beef Casserole is ah-mazing and like nothing I have made before!

If you love a unique recipe that will knock your socks off, do I have a treat for you! This Crock Pot French Onion Beef Casserole is ah-mazing and like nothing I have made before!
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Aunt Lou here.

As you all know, I am quite the picky eater. Being that I am half of the team that makes up a wide variety of recipes for you guys, that can be tricky. Any picky eaters out there that live in a family that is not?  There are a bunch of recipes I have made now that I absolutely love and would have been too scared to try before. So from one picky eater to another, give this Crock Pot French Onion Beef Casserole from Gooseberry Patch’s Slow Cooker to the Rescue a try! Oh. My. Yum.

If you love a unique recipe that will knock your socks off, do I have a treat for you! This Crock Pot French Onion Beef Casserole is ah-mazing and like nothing I have made before!
pinterest_pin-it_icon 50

Crock Pot French Onion Beef Casserole Recipe

Ingredients for Crock Pot French Onion Beef Casserole

  • 1 lb beef round steak, cut into 6 pieces
  • 8 oz pkg white mushrooms, sliced
  • 1 small onion, sliced
  • 10.75 oz can French onion soup
  • 6.25 oz herb stuffing mix
  • 1/4 cup butter, melted
  • 8 oz pkg shredded mozzarella cheese
  • water

How to Make Crock Pot French Onion Beef Casserole

  1. Place half of your beef in the bottom of your 6-quart crock pot (I used Cera, my 6 Quart Crock Pot with Ceramic Coated Pot) and top with half of your mushrooms and half of your onion, repeat layer
  2. Pour your soup on top of everything
  3. Cover and cook on low for 6-8 hours
  4. Put your stuffing mix in a bowl, top with your melted butter and 1/2 cup of liquid from your crock pot and toss (if you do not have enough liquid in your crock pot for 1/2 cup, add water to the liquid to make it a full 1/2 cup)
  5. Pour your stuffing across the top of your beef and cover and cook on high for about 10 minutes
  6. Spread your shredded cheese over the top of your stuffing and cover again and cook on high until your cheese is melted
If you love a unique recipe that will knock your socks off, do I have a treat for you! This Crock Pot French Onion Beef Casserole is ah-mazing and like nothing I have made before!
pinterest_pin-it_icon 50

Recipe Notes

  • The recipe called for 1/2 cup of liquid to be taken from the crock pot after cooking, I had a hard time getting 1/2 cup. So if you have the same thing happen to you, feel free to use a little bit of water to make sure that your stuffing is nice and coated and becomes fluffy after cooking.
  • This may seem like a weird combination of flavors, but I beg of you…give it a try! You’re gonna love it!
If you love a unique recipe that will knock your socks off, do I have a treat for you! This Crock Pot French Onion Beef Casserole is ah-mazing and like nothing I have made before!

Crock Pot French Onion Beef Casserole

This Crock Pot French Onion Beef Casserole from Gooseberry Patch’s Slow Cooker to the Rescue is ah-mazing!
5 from 7 votes
Print Pin Rate
Course: Main
Prep Time: 5 minutes
Cook Time: 6 hours
Total Time: 6 hours 5 minutes
Servings: 4 -6
Author: Aunt Lou
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Ingredients

  • 1 lb beef round steak cut into 6 pieces
  • 8 oz pkg white mushrooms sliced
  • 1 small onion sliced
  • 10.75 oz can French onion soup
  • 6.25 oz herb stuffing mix
  • 1/4 cup butter melted
  • 8 oz pkg shredded mozzarella cheese
  • water

Instructions

  • Place half of your beef in the bottom of your 6-quart crock pot (I used Cera, my 6 Quart Crock Pot with Ceramic Coated Pot) and top with half of your mushrooms and half of your onion, repeat layer
  • Pour your soup on top of everything
  • Cover and cook on low for 6-8 hours
  • Put your stuffing mix in a bowl, top with your melted butter and 1/2 cup of liquid from your crock pot and toss (if you do not have enough liquid in your crock pot for 1/2 cup, add water to the liquid to make it a full 1/2 cup)
  • Pour your stuffing across the top of your beef and cover and cook on high for about 10 minutes
  • Spread your shredded cheese over the top of your stuffing and cover again and cook on high until your cheese is melted
Tried this recipe?Mention @RecipesthatCrock or tag #RecipesthatCrock!

 

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Aunt Lou
I'm wife to Michael (not Mikey 😉 ) and mom to Mr. Ryder and Miss Iyla. I'm just walking through this life step by step focusing on enjoying the little things in life. I am in awe of the many blessings big and small I receive daily from a pretty amazing God who calls me His own. Sometimes life is crazy and messy, but I am loving every minute of it.
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Filed Under: Aunt Lou, Beef, Cheese, Crock Pot, Main Dishes, Quick and Easy Recipes, Recipes, Slow Cooker to the Rescue Tagged With: beef, cheese, Crock Pot, CrockPot2

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Comments

  1. Adrea says

    July 8, 2020 at 10:15 pm

    I was unable to find canned onion soup – would it be best to substitute with Beef Broth, or could I use an onion soup packet + water?

    Reply
    • Aunt Lou says

      July 14, 2020 at 9:05 pm

      5 stars
      Oh no Adrea! I haven’t tried this with the substitutions you are asking about. If I did, I would probably use the onion soup packet and beef broth. If you give it a try, let me know how it turns out!

    • Adrea says

      July 16, 2020 at 9:20 pm

      I ended up using beef broth and 1/2 a packet of dry onion soup mix. Tasted great, I’m sure it was close to the canned onion soup.
      There was quite a bit of liquid after I removed the amount to add to the stuffing. I added some cornstarch to thicken it and make a gravy. Worked well!

  2. David says

    August 22, 2019 at 9:17 pm

    5 stars
    Absolutely amazing flavor. However i did substitute a liquid French onion soup. The 3 cups of water from that gave the meat plenty of water to cook in and use for the stuffing.

    Reply
    • Aunt Lou says

      August 29, 2019 at 9:46 am

      5 stars
      I’m so glad you enjoyed it David!

  3. Jordan says

    April 6, 2017 at 6:29 pm

    5 stars
    Is there anyway i can get this converted to a instant pot/ Pressure Cooker Recipe ? I want this for dinner but i don’t want to wait 8 hours !! lol 🙂

    Reply
  4. Tina says

    March 7, 2017 at 7:55 am

    Do you know how you would change the recipe for an instant pot?

    Reply
    • Cris says

      March 7, 2017 at 8:59 pm

      5 stars
      Hi Tina-
      We haven’t tried it in the Instant Pot yet, so we can’t really say until we try it. If you do, we’d love to know how it went!

    • Jordan says

      April 6, 2017 at 6:39 pm

      did you ever figure out how to cook this in the pressure cooker/ instant pot ?

  5. Pat Cody says

    January 17, 2017 at 5:45 pm

    If I divide one pound of meat into 6 pieces, it’s still 1/6th of a pound and there is no way this is going to make 6 servings in my house. It sounds delicious but I’m thinking 3-4 servings at most, more like 2 at my house. 🙂

    Reply
    • Aunt Lou says

      January 20, 2017 at 11:29 am

      5 stars
      Hi Pat!

      I think the recipe said 4-6 servings because of all of the other things in the recipe. Even with Michael eating large portions, we had enough for two meals, but portions are always up for interpretation. Hope you guys enjoy this as much as we did!

      Aunt Lou

  6. Debby says

    January 16, 2017 at 2:23 pm

    Hi! What kind of herb stuffing mix are you talking about…the instant kind with poultry seasoning?

    Reply
    • Aunt Lou says

      January 16, 2017 at 2:35 pm

      5 stars
      Hi Debby!

      Yes, Stove Top (or the generic version) stuffing is what I am talking about. The kind the recipe said to use was the herb flavored. The kind I found was savory herb. I haven’t tried it with a different kind, but my guess is that you could use the chicken flavored if you can’t find the herb flavored. Enjoy!

      Aunt Lou

Trackbacks

  1. Crock Pot Mozzarella Stuffing - Recipes That Crock! says:
    January 26, 2017 at 10:04 pm

    […] Slow Cooker Stuffing. It is basically the only way to do stuffing in my book. Then when I had Crock Pot French Onion Casserole, I loved the cheese with the stuffing. So I couldn’t wait to give this a try and share it […]

    Reply

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