You’re going to love this simple six-ingredient slow cooker pot roast! It’s a delightful dish that’s perfect for satisfying a hungry group. Serve it over creamy mashed potatoes, and you’ve transformed it into the ultimate comfort food! Enjoy the warmth and satisfaction this meal brings to your table—it’s truly a winner!

Slow cooker pot roast with mushrooms and carrots on a blue plate on the counter.

Prep Time: 5 min
Cook Time: 7-8 hrs on LOW setting (approximately)
Total Time: 7-8 hrs (approximately)
Servings: 6-8

Ingredients:

round roast or chuck roast
*McCormick slow cooker seasoning mix
baby carrots
white or brown button mushrooms
onion
rosemary sprigs- optional

round roast on a white plate, *McCormick slow cooker seasoning mix, baby carrots, white mushrooms in a large white bowl, onion on the counter

Get the full printable instructions with measurements at the bottom of the post in the recipe card.

Step 1: Roughly chop the onion into large pieces and place it into the slow cooker.

roughly chopped onions on a white plate on the counter.

Step 2: Place the mushrooms and the carrots on top of the onions in the slow cooker.

mushrooms, carrots, and chopped onion in a black slow cooker on the counter.

Step 3: Place the beef and rosemary sprigs into the slow cooker.

Raw beef pot roast, mushrooms, carrots, chopped onion and rosemary sprigs in a black slow cooker on the counter.

Step 4: Mix the *McCormick seasoning mix with 1 cup of water and pour over the beef. Cover and set on LOW temperature for 7-8 hours.

Raw beef pot roast with seasoning and water being poured over it,mushrooms, carrots, chopped onion and rosemary sprigs in a black slow cooker on the counter.

Hearty slow cooker pot roast and vegetables in a black slow cooker on the counter.

Step 5: Serve pot roast with one of our side dishes:

*Caution: Slow cooker with be hot while cooking and when removing lid.

Pot Roast with Mushrooms and Carrots

This 6 ingredient slow cooker pot roast is one hearty meal that will satisfy a hungry crowd. Serve over mashed potatoes for the ultimate comfort meal!

Tara

Prep Time 5

Cook Time 8

Total Time 8 5

Servings

Equipment

Slow cooker

Ingredients

3.5 lbs bottom round roast or chuck roast
pkg. *McCormick slow cooker seasoning mix
1 cup water
1 lb baby carrots
1 lb white or brown button mushrooms (whole or sliced)
1 onion (large)
rosemary sprigs

Instructions

Roughly chop the onion into large pieces and place into the slow cooker.
Place the mushrooms and the carrots on top of the onions in the slow cooker.
Place the beef and rosemary sprigs into the slow cooker.
Mix the *McCormick seasoning mix with 1 cup of water and pour over the beef. Cover and set on LOW temperature for 7-8 hours.
Serve along side mashed potatoes!
*Caution: Slow cooker with be hot while cooking and when removing lid.

Notes

Cook Time: 6-8 hrs on LOW setting (approximately)

Nutrition

Disclaimer: All nutrition values are per serving and approximate. They will vary depending on products and quantities used.

Pot Roast with Mushrooms and Carrots

Ingredients:

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