Slow Cooker 4-Ingredient Onion Soup Pot Roast is the ultimate easy comfort meal — rich, tender, and packed with deep savory flavor using just a handful of ingredients. It’s perfect for busy days when you want a hearty, homemade dinner without spending hours in the kitchen.

This Slow Cooker 4-Ingredient Onion Soup Pot Roast is proof that simple ingredients can create big, comforting flavor. It’s the kind of classic recipe that becomes a family favorite after just one bite.
Ingredients
- 3 to 4 lb beef chuck roast
- 1 packet 1 oz dry onion soup mix
- 1 cup beef broth or water for a simpler version
- 1 lb baby potatoes or 3 large potatoes, chopped
How To Make Slow Cooker 4-Ingredient Onion Soup Pot Roast
- Prepare the Roast
- Place the chuck roast in the bottom of your slow cooker.
- Add Seasoning
- Sprinkle the entire packet of onion soup mix evenly over the top of the roast.
- Add Liquid
- Pour the beef broth around (not directly on top of) the roast to keep the seasoning in place.
- Add Potatoes
- Arrange the potatoes around the sides of the meat.
- Slow Cook
- Cover and cook on LOW for 8 hours for the most tender results.
- Or cook on HIGH for 4–5 hours if short on time.
- The roast is done when it easily pulls apart with a fork.
- Serve
- Shred slightly with two forks and spoon the rich onion gravy over the meat and potatoes before serving.




