Tender Slow Cooker Pot Roast

Sections: Delicious Dinner Recipes for Every Night

This slow cooker pot roast features tender chuck roast seared to perfection and slowly cooked alongside carrots, parsnips, potatoes, and onions. A savory blend of tomato paste, Worcestershire, mustard, and herbs enriches the gravy that envelops the meat and vegetables. Cooking low and slow for eight hours results in melt-in-your-mouth meat with a deliciously thick sauce. Garnished with fresh parsley, this dish offers a hearty and comforting meal perfect for any occasion.

Written By William
Last modified on Sun, 28 Sep 2025 12:45:52 GMT
A bowl of slow cooker pot roast with vegetables. Pin to Save
A bowl of slow cooker pot roast with vegetables. | cozybakinglife.com

This slow cooker pot roast recipe is the ultimate comforting meal that brings a restaurantquality dinner right into your home. The meat turns out incredibly tender while the vegetables soak up rich, savory flavors, resulting in a hearty dish perfect for any occasion. With minimal hands on cooking and a long, slow simmer, it’s a setitandforgetit meal that fills your kitchen with irresistible aromas.

I first tried this recipe on a chilly weekend and my family couldn’t stop raving about how juicy and tender the roast was. Now it’s our goto for holidays and Sunday dinners.

Ingredients

  • Extra virgin olive oil: for browning the meat and building flavor choose a highquality oil for best taste
  • Salt: to season the roast and to enhance flavors kosher or sea salt preferred for even seasoning
  • Black pepper: fresh ground gives a mild heat and aroma
  • Four pounds boneless chuck roast: trimmed of excess fat as chuck breaks down beautifully with long cooking and stays moist
  • Sweet onions: add sweetness and depth select firm unbruised onions
  • Garlic cloves: minced for aroma and a subtle bite fresh cloves always work best
  • Baby new potatoes: provide creamy texture slice in half if large to ensure even cooking
  • Carrots: peeled and cut for sweetness and color fresh and firm carrots work best
  • Parsnips: peeled and cut for earthy notes look for firm unblemished parsnips
  • Tomato paste: lends umami depth and thickens the sauce use a good quality brand
  • Worcestershire sauce: adds tangy complexity to the gravy
  • Dijon or spicy brown mustard: contributes a gentle sharpness that balances the sweetness
  • Brown sugar: introduces caramelized notes packed brown sugar is ideal
  • All purpose flour: for thickening the gravy
  • Dried oregano: offers herbal fragrance and warmth
  • Better Than Beef Bouillon paste: for concentrated beef flavor check ingredients to avoid additives
  • Kosher salt: for seasoning the broth
  • Reduced sodium beef broth: to give a savory liquid without making it too salty
  • Bay leaf: provides subtle herbal fragrance
  • Fresh chopped parsley: for bright garnish at serving

Instructions

Prep the slow cooker:
Coat the bowl of a 6quart slow cooker with nonstick cooking spray.
Sear the roast:
Warm oil in a large skillet over mediumhigh heat. Season the roast all over with the salt and pepper. Sear the meat on both sides until it's a deep golden brown about 4 minutes per side. This step is key as browning builds a rich flavor base.
Add the vegetables and roast:
Place the chopped onions minced garlic halved new potatoes carrots and parsnips into the slow cooker evenly. Lay the seared chuck roast on top of the vegetables.
Make the sauce:
In a medium bowl whisk together the tomato paste Worcestershire sauce mustard brown sugar flour oregano beef bouillon paste beef broth kosher salt and black pepper until fully combined. Pour this mixture evenly over the roast and vegetables in the slow cooker. Nestle in the bay leaf for an aromatic touch.
Cook low and slow:
Cover the slow cooker with its lid and set it to cook on the low setting for 8 hours. During this time the meat will slowly break down and become fall apart tender while the vegetables cook through and soak up the flavorful sauce.
Taste and finish:
Once the cooking time is complete taste the gravy. Adjust the seasoning by adding more Worcestershire sauce brown sugar salt or pepper if needed to balance savory and sweet flavors.
Serve:
Carefully remove the roast from the slow cooker and slice against the grain for tenderness. Garnish with freshly chopped parsley and drizzle with the rich gravy before serving.
A plate of food with potatoes, carrots, and meat.
A plate of food with potatoes, carrots, and meat. | cozybakinglife.com

The star of this dish for me will always be the perfectly seared chuck roast. Taking time to brown it properly is worth the small extra effort because it locks in juices and deepens the flavor. A family memory that makes this pot roast extra special was when my kids insisted on helping me prep the vegetables making the whole day feel cozy and full of love.

Storage Tips

Store leftovers in an airtight container in the refrigerator for up to four days. The meat and vegetables reheat well in a covered skillet or microwave. If freezing separate the gravy from the roast and veggies to keep textures intact. Freeze in individual portions for up to three months and thaw overnight in the fridge before reheating.

Ingredient Substitutions

If parsnips are unavailable try turnips or extra carrots for a similar sweetearthy flavor. Bone in chuck roast can be used but expect slightly longer cooking time. Beef broth can be substituted with low sodium vegetable broth in a pinch though flavor might be less rich. Dijon mustard can be replaced with yellow mustard for a milder kick.

Serving Suggestions

Serve this pot roast over creamy mashed potatoes or buttered egg noodles to soak up the gravy. Steamed green beans or roasted Brussels sprouts add nice contrast and a fresh pop of color. A side of crusty bread is perfect for sopping up every bit of the delicious sauce.

A plate of food with a pot roast and potatoes.
A plate of food with a pot roast and potatoes. | cozybakinglife.com

This slow cooker pot roast is effortless to make and rewards patience with deep flavor and fork tender meat. It’s perfect for holidays or a cozy weeknight dinner.

Common Questions About Recipes

→ What cut of meat works best for slow cooking?

Boneless chuck roast is ideal due to its marbling and connective tissue, breaking down into tender meat during slow cooking.

→ How should I prepare the vegetables for this dish?

Carrots, parsnips, baby potatoes, onions, and garlic are peeled and cut into chunks to cook evenly and absorb flavors.

→ Can I use beef broth alternatives?

Reduced-sodium beef broth is recommended for rich flavor, but low-sodium vegetable broth can be used as a substitute.

→ What is the purpose of searing the meat first?

Searing locks in juices and develops a deeper, richer flavor through caramelization before slow cooking.

→ How do I thicken the gravy naturally?

A mix of flour and brown sugar in the sauce helps thicken and add subtle sweetness to the rich gravy.

→ Can this be cooked on high setting?

Slow cooking on low is preferred for tender meat; cooking on high may reduce time but can affect texture.

Slow Cooker Pot Roast

Savory pot roast cooked slow with vegetables and rich gravy, delivering tender and flavorful results.

Prep Time
15 minutes
Time for Cooking
480 minutes
Total Duration
495 minutes
Written By: William

Recipe Category: Dinners

Skill Level: Great for Beginners

Culinary Style: American

Servings: 8 Portion Count

Dietary Preferences: Free from Dairy

List of Ingredients

→ Meat

01 4 pounds boneless chuck roast, trimmed of excess fat

→ Vegetables

02 2 medium sweet onions, chopped
03 4 cloves garlic, minced
04 1 pound baby new potatoes, halved if large
05 3 large carrots, peeled, halved lengthwise and cut into 5 cm pieces
06 2 parsnips (114 g), peeled, halved lengthwise and cut into 5 cm pieces

→ Liquids and Sauces

07 1 1/2 cups reduced-sodium beef broth
08 2 tablespoons Worcestershire sauce
09 2 tablespoons Dijon or spicy brown mustard
10 2 tablespoons extra-virgin olive oil

→ Spices and Seasonings

11 1 1/2 teaspoons salt
12 1 teaspoon black pepper
13 1 teaspoon kosher salt
14 2 teaspoons dried oregano
15 1 teaspoon Better Than Beef Bouillon paste
16 1 bay leaf

→ Other

17 3 tablespoons tomato paste
18 2 tablespoons brown sugar
19 2 tablespoons all-purpose flour
20 2 tablespoons fresh chopped parsley, for garnish

Preparation Steps

Step 01

Spray the interior of a 6-quart slow cooker with nonstick cooking spray.

Step 02

Heat olive oil in a large skillet over medium-high heat. Season the chuck roast with 1 1/2 teaspoons salt and 1 teaspoon black pepper. Sear on each side for approximately 4 minutes until evenly browned.

Step 03

Place chopped onions, minced garlic, baby potatoes, carrots, and parsnips into the slow cooker. Position the seared roast atop the vegetables.

Step 04

In a medium bowl, whisk together tomato paste, Worcestershire sauce, mustard, brown sugar, all-purpose flour, oregano, beef bouillon paste, reduced-sodium beef broth, kosher salt, and black pepper until smooth.

Step 05

Pour the sauce mixture evenly over the roast and vegetables. Add the bay leaf. Cover and cook on the low setting for 8 hours, or until the meat easily shreds and vegetables are tender.

Step 06

Adjust seasoning as needed with additional Worcestershire, brown sugar, salt, or pepper. Slice the meat, garnish with fresh parsley, and spoon the gravy over the dish before serving.

Additional Suggestions

  1. For optimal flavor, sear the meat thoroughly and season carefully before slow cooking. Leftovers can be stored refrigerated for up to 3 days.

Must-Have Supplies

  • 6-quart slow cooker
  • Large skillet
  • Medium mixing bowl

Allergen Details

Always check ingredient labels for allergens and consult with a professional if uncertain.
  • Contains gluten due to all-purpose flour

Nutritional Details (Per Portion)

This nutritional info is for general guidance and not a substitute for expert advice.
  • Calories: 557
  • Fat: 30 g
  • Carbohydrates: 26 g
  • Protein: 47 g