Beef Au Jus Sandwiches

"This recipe is from Betty Crocker's "More Slow Cooker" recipes book. Great sandwich! My husband loves it! Excellent for a sandwich tray at a party or social event! I added some swiss and mozzarella cheese to this hoagie sandwich. It was great!"
photo by kzbhansen photo by kzbhansen
photo by kzbhansen
photo by kzbhansen photo by kzbhansen
Ready In:
8hrs 15mins




  • Place onion slices and broth in a 3 to 4 quart crock pot. Coat beef roast with vinegar. Put beef roast on top of onions in crock pot. Dust with dressing mix, salt, and pepper.
  • Cover. Cook on low 8 to 10 hours. Can cook longer if not to your desired doneness.
  • Before serving, take beef roast out of pot and cut into thin slices. Return the slices to the crock pot and mix well.
  • Serve beef on buns with bell peppers, cheeses, and mayo or other condiments of your choice.
  • I put a little cajun seasoning on the beef roast while cooking.

Questions & Replies

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  1. I made this exactly as written and it was good but a bit dry. I cooked mine for 8 hours but next time would only cook it for 6 hours.
  2. Definitely adding this one to the rotation! I didn't include the balsamic vinegar (bad experience with it last week...) but I will use it next time for sure.
  3. This was great!!! Followed it 2 the T but added a can of light beer 3/4 jar of jalapenos 2 it. Tasted great.
  4. So good! I didn't put the onions in the pot because I thought my kids wouldn't like the taste. I used beef chuck roast because they didn't have rump roast when I went to the store. Still turned out fantastic. Truly a crowd please.
  5. I made these a while ago and threw them in the freezer for a quick meal while camping. They are fantastic. The beef froze very well. Just heated through on the stovetop. I will be making these again for a quick, delicious meal. Thanks for sharing!


I am 30 years old. I am married and have a wonderful family. My hubbie is the greatest. We have a 2 1/2 year old little girl. Her name is Lizzie Belle. I have pics if anyone wants to see. I work for a bank in Brandon, MS. My hubbie is a police officer in Jackson. I have a great cookbook that is called "Any Blonde Can Cook". It is awesome. I love to cook...when I have the time. My family keeps me pretty busy though. I enjoy reading books, going to the movies, traveling, spending time with my family, cooking, playing with Lizzie Belle, tanning, and getting my nails done.
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