Slow Cooker Pot Roast with Onion Soup Mix Recipe
Introduction
This Slow Cooker Pot Roast with Onion Soup Mix is a comforting, hands-off meal perfect for busy days. Tender beef, flavorful vegetables, and rich broth come together effortlessly in the slow cooker for a satisfying dinner.

Ingredients
- 1 tablespoon olive oil (or non-stick spray)
- 3 pound boneless beef chuck roast
- 1 onion (chopped into large chunks)
- 3 cloves garlic (peeled)
- 1 packet dry onion soup mix
- 1 pound baby potatoes
- 5 medium carrots (peeled and cut or baby carrots)
- 2 celery stalks (cut into large pieces)
- 1 cup low sodium beef broth
Instructions
- Step 1: Add olive oil to the bottom of the slow cooker, or spray with non-stick spray to prevent sticking.
- Step 2: Place the beef chuck roast in the slow cooker, then add the chopped onions around it.
- Step 3: Sprinkle half of the onion soup mix evenly over the roast, pressing some of it into the meat to help it adhere.
- Step 4: Add the garlic cloves, baby potatoes, carrots, and celery on top of and around the roast. Sprinkle the remaining onion soup mix over the vegetables.
- Step 5: Pour the beef broth into the slow cooker, cover with the lid, and cook on low for 8 to 10 hours or on high for 5 to 6 hours, until the meat is tender.
Tips & Variations
- For extra flavor, sear the roast in a hot skillet with a bit of oil before adding it to the slow cooker.
- Substitute the baby potatoes with Yukon gold or red potatoes for a different texture.
- Add fresh herbs like rosemary or thyme for an aromatic touch.
- Use low sodium beef broth to control salt levels and adjust seasoning at the end.
Storage
Store leftovers in an airtight container in the refrigerator for up to 4 days. To reheat, warm gently in a saucepan over low heat or in the microwave until heated through, adding a splash of broth if needed to maintain moisture.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I freeze the pot roast after cooking?
Yes, you can freeze the pot roast with the vegetables and broth in a freezer-safe container for up to 3 months. Thaw in the refrigerator overnight before reheating.
Can I use a different cut of beef?
While chuck roast is ideal for slow cooking due to its marbling and tenderness, you can also use other cuts like brisket or rump roast. Just adjust the cooking time as needed until the meat is tender.
PrintSlow Cooker Pot Roast with Onion Soup Mix Recipe
This Slow Cooker Pot Roast with Onion Soup Mix is a hearty, comforting meal perfect for busy days. Tender beef chuck roast cooked low and slow with flavorful onion soup mix, garlic, and fresh vegetables creates a delicious and easy one-pot dinner with minimal effort.
- Prep Time: 15 minutes
- Cook Time: 8 to 10 hours on low or 5 to 6 hours on high
- Total Time: 8 hours 15 minutes to 10 hours 15 minutes
- Yield: 6 servings 1x
- Category: Main Course
- Method: Slow Cooking
- Cuisine: American
Ingredients
Meat and Seasoning
- 1 tablespoon olive oil (or non-stick spray)
- 3 pound boneless beef chuck roast
- 1 packet dry onion soup mix
Vegetables
- 1 onion, chopped into large chunks
- 3 cloves garlic, peeled
- 1 pound baby potatoes
- 5 medium carrots, peeled and cut or baby carrots
- 2 celery stalks, cut into large pieces
Liquids
- 1 cup low sodium beef broth
Instructions
- Prepare the Slow Cooker: Add olive oil to the bottom of the slow cooker or spray it with non-stick spray to prevent sticking.
- Add the Roast and Onions: Place the boneless beef chuck roast inside the slow cooker and add the chopped onions around it.
- Season the Roast: Sprinkle half of the dry onion soup mix evenly over the top of the roast, pressing some of the mix into the meat to help it adhere and infuse flavor.
- Add Vegetables and Remaining Seasoning: Arrange the garlic cloves, baby potatoes, carrots, and celery on top of the roast. Sprinkle the remaining onion soup mix over the vegetables to season them well.
- Add Beef Broth and Cook: Pour the low sodium beef broth into the slow cooker. Place the lid securely on top and cook on low for 8 to 10 hours or on high for 5 to 6 hours until the beef is tender and vegetables are cooked through.
Notes
- For best results, use a well-marbled chuck roast for tenderness and flavor.
- You can substitute other root vegetables such as parsnips or turnips if desired.
- Leftovers keep well refrigerated for up to 3 days or can be frozen for up to 2 months.
- Use low sodium beef broth to control the saltiness of the dish.
Keywords: slow cooker pot roast, onion soup mix roast, beef chuck roast recipe, easy slow cooker dinner, comforting pot roast

