Dinner · Part 1 of 3: Ingredients
Three-Packet Dijon Cream Chuck Roast (Slow Cooker)

- Prep
- Cook
- Total
- Serves
- 6
This slow cooker chuck roast is the ultimate set-it-and-forget-it dinner. A well-marbled roast is seasoned with three pantry staples—ranch, Italian dressing, and brown gravy mix—then topped with sour cream and Dijon for a creamy, tangy twist.
After hours of gentle simmering, the beef becomes fall-apart tender, bathed in a rich, savory gravy that's perfect over rice or mashed potatoes. It's a hearty, comforting meal with minimal effort, ideal for busy weeknights or lazy weekends.
This recipe is a true dump-and-go meal. You simply place a chuck roast in the slow cooker, sprinkle it with three seasoning packets, add a few dollops of sour cream and Dijon, and pour in some au jus. Then you walk away. Hours later, you return to a kitchen filled with the aroma of slow-cooked beef and a roast that shreds effortlessly.
The combination of ranch, Italian, and brown gravy creates a deeply savory, herby crust, while the sour cream and Dijon melt into the juices, forming a velvety, tangy gravy that clings to every bite. It's a classic pot roast elevated with minimal fuss.
Ingredients
- 3 1/2 lb beef chuck roast
- 1 oz dry ranch seasoning mix (1 packet)
- 0.7 oz dry Italian dressing mix (1 packet)
- 1 oz brown gravy mix (1 packet)
- 1/2 cup sour cream
- 2 tbsp whole-grain Dijon mustard
- 1 cup beef au jus
Why this recipe works
The magic of this recipe lies in the low-and-slow cooking method. Chuck roast is a tough, well-exercised cut that's full of connective tissue.
When cooked slowly at a low temperature, that collagen breaks down into gelatin, which melts into the meat and creates that fork-tender, succulent texture. The slow cooker provides a consistent, gentle heat that allows this transformation to happen without drying out the meat.
The trio of seasoning packets—ranch, Italian, and brown gravy—provides a complex flavor base with zero effort. Ranch adds buttermilk and herb notes, Italian brings oregano and garlic, and brown gravy contributes a savory, umami depth. The sour cream and Dijon are stirred in at the end, adding a creamy tang that balances the richness of the beef and ties all the flavors together.
Notes and substitutions
Chuck roast is the ideal cut for this recipe because of its marbling and connective tissue, which break down during long cooking. Look for a roast that is well-marbled with some fat cap, as this will keep the meat moist and flavorful.
If you can't find chuck, a bottom round or brisket can work, but they may be slightly leaner and require careful monitoring to avoid drying out.
The seasoning packets are the backbone of this dish. Use the dry mixes, not prepared dressings or gravies. The dry powders are concentrated and will dissolve into the cooking liquid. For the au jus, use a good-quality beef broth or consommé. If you don't have au jus, beef broth works perfectly. You can also use a homemade beef stock for a more intense flavor.
- whole-grain Dijon mustard: smooth Dijon mustard or yellow mustard
- beef au jus: beef broth or beef consommé
- dry ranch seasoning mix: homemade ranch seasoning (buttermilk powder, garlic, onion, herbs)
- dry Italian dressing mix: homemade Italian seasoning blend (oregano, basil, garlic, onion)
Equipment
- Slow cooker (6-quart)
- Measuring cups and spoons
- Serving spoon
- Cutting board (optional for shredding)
Up next · Part 2 of 3
6 steps · 8 h of cooking · what to look for at each stage
Step-by-step instructions (Part 2)