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Slow-Cooked Pot Roast with Gravy Over Creamy Mashed Potatoes

A hearty, tender beef chuck roast slow-cooked with herbs and vegetables, served with rich homemade gravy and silky mashed potatoes. Perfect for a comforting family meal.
Prep Time15 minutes
Cook Time9 hours
Total Time10 hours
Course: Main Dishes
Cuisine: American
Servings: 6 servings
Calories: 650kcal
Author: AI Generator

Ingredients

  • 3-4 lb beef chuck roast
  • 1 tablespoon salt
  • 1 teaspoon black pepper
  • 1 tablespoon garlic powder
  • 1 tablespoon onion powder
  • 2 tablespoons olive oil
  • 1 large onion, sliced
  • 4 carrots, cut into chunks
  • 4 potatoes, cut into chunks (optional for slow cooker)
  • 3 cloves garlic, minced
  • 2 cups beef broth
  • 1 tablespoon Worcestershire sauce
  • 2 sprigs fresh thyme or 1 teaspoon dried thyme
  • 1 bay leaf
  • 2 tablespoons butter (for gravy)
  • 2 tablespoons flour (for gravy)
  • 4-5 potatoes, peeled and chopped (for mashed potatoes)
  • 3 tablespoons butter (for mashed potatoes)
  • 1/2 cup milk
  • Salt to taste

Instructions

  • Season the beef chuck roast with salt, black pepper, garlic powder, and onion powder.
  • Heat olive oil in a skillet and sear the roast for 2-3 minutes per side until browned.
  • Place sliced onions, carrot chunks, and minced garlic in the slow cooker.
  • Layer the seared roast on top of the vegetables.
  • Pour in beef broth, Worcestershire sauce, thyme, and bay leaf.
  • Cook on LOW for 8-9 hours or HIGH for 4-5 hours.
  • Uncover and switch to HIGH for 1 hour to thicken the sauce and brown the roast.
  • Remove the roast and skim excess fat from the cooking liquid.
  • Melt butter in a saucepan, whisk in flour, then gradually add 1 cup broth to create a gravy. Simmer until thickened.
  • While roasting, boil peeled potatoes until tender, drain, and mash with butter, milk, and salt.
  • Slice the roast, pour gravy over it, and serve with mashed potatoes.

Notes

For a richer flavor, use bone-in chuck roast. Leftovers can be refrigerated for up to 4 days. Substitute vegetable broth for a vegetarian-friendly option.