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slow cooker pot roast
Isla Marie

Slow Cooker Pot Roast

A classic slow cooker pot roast made with tender chuck beef, hearty vegetables, and a rich, savory gravy. This hands-off recipe delivers fork-tender meat and deep comfort-food flavor with minimal prep, making it ideal for family dinners and make-ahead meals.
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Prep Time 20 minutes
Cook Time 8 hours
Total Time 8 hours 20 minutes
Servings: 6 people
Course: Dinner, Main Course
Cuisine: American, Comfort Food
Calories: 520
Ingredients Equipment Method Notes

Ingredients
  

  • 3 pounds beef chuck roast
  • 1 tablespoon olive oil
  • 1½ teaspoons salt adjust to taste
  • 1 teaspoon black pepper
  • 1 medium onion sliced
  • 4 medium carrots cut into large pieces
  • 3 –4 medium potatoes cut into chunks
  • 4 cloves garlic minced
  • 3 cups low-sodium beef broth
  • 2 tablespoons Worcestershire sauce
  • 1 tablespoon tomato paste optional
  • 1 teaspoon dried thyme or rosemary
  • Optional: 1 tablespoon cornstarch + 2 tablespoons water for thickening

Equipment

  • Slow cooker (5–7 quart)
  • Large Skillet: For searing.
  • Cutting board
  • Sharp knife
  • Measuring cups and spoons
  • Tongs
  • Ladle

Method
 

  1. Pat the chuck roast dry and season all sides with salt and black pepper.
  2. Heat olive oil in a skillet over medium-high heat. Sear the roast on all sides until well browned.
  3. Add potatoes, carrots, and onion to the bottom of the slow cooker. Sprinkle garlic over the vegetables.
  4. Place the seared roast on top of the vegetables.
  5. Pour in beef broth and Worcestershire sauce. Add tomato paste and herbs if using.
  6. Cover and cook on LOW for 8–9 hours or HIGH for 4–5 hours, until the beef is fork-tender.
  7. Remove the roast and let it rest briefly. Shred or slice as desired.
  8. Optional: For thicker gravy, whisk cornstarch with water, stir into the slow cooker liquid, and cook on HIGH for 10–15 minutes.
  9. Serve the pot roast with vegetables and spoon gravy over the top.

Notes

  • Chuck roast is essential for tenderness; lean cuts will not break down properly.
  • Searing adds depth of flavor and is highly recommended.
  • Leftovers taste even better the next day.