Slow-Cooked Pot Roast with Gravy Over Creamy Mashed Potatoes

Slow-cooked pot roast served over a bed of buttery, creamy mashed potatoes is the ultimate comforting meal. The meat becomes so tender it practically melts apart, and transforming those slow-cooker juices into a rich, savory gravy ties the whole dish together.

Here is a foolproof, step-by-step recipe for a classic, cozy pot roast dinner.

Ingredients

For the Pot Roast:

  • Chuck Roast: 3 to 4 pound beef chuck roast (well-marbled for the best flavor and tenderness).
  • Vegetables: 1 pound baby potatoes (or peeled Russets cut into chunks), 3 large carrots cut into chunks, and 1 yellow onion sliced.
  • Aromatics: 3 cloves garlic, minced.
  • Beef Broth: 1.5 cups low-sodium beef broth.
  • Worcestershire Sauce: 2 tablespoons.
  • Herbs & Seasonings: 1 teaspoon dried thyme, 1 teaspoon rosemary, 1 teaspoon salt, $\frac{1}{2}$ teaspoon black pepper, and 2 bay leaves.
  • Olive Oil: 2 tablespoons (for searing).

For the Rich Gravy:

  • Pan Drippings: 2 cups reserved liquid from the slow cooker.
  • Cornstarch Slurry: 2 tablespoons cornstarch mixed with 2 tablespoons cold water.
  • Salt and Pepper: To taste.

For the Creamy Mashed Potatoes:

  • Potatoes: 3 pounds Russet or Yukon Gold potatoes, peeled and cubed.
  • Butter: $\frac{1}{2}$ cup (1 stick) unsalted butter, softened.
  • Cream or Milk: $\frac{1}{2}$ cup heavy cream or warm milk.
  • Sour Cream: 2 tablespoons (optional, for extra richness).
  • Salt and Pepper: To taste.

Step-by-Step Instructions

Step 1: Sear the Beef (For Maximum Flavor)

  1. Pat the chuck roast completely dry with paper towels and season all sides generously with salt and pepper.
  2. Heat olive oil in a large skillet over high heat. Sear the roast for 3 to 4 minutes per side until a deep, golden-brown crust forms. Transfer the roast to your slow cooker.

Step 2: Slow Cook to Tender Perfection

  1. Add the sliced onions, minced garlic, carrots, and potatoes around the roast in the slow cooker.
  2. In a small bowl, whisk together the beef broth, Worcestershire sauce, thyme, and rosemary, then pour it over the meat and vegetables. Drop in the bay leaves.
  3. Cover and cook on LOW for 8 to 10 hours (or HIGH for 5 to 6 hours), until the beef falls apart easily with a fork and the vegetables are tender.
  4. Carefully transfer the roast and vegetables to a warm serving platter and tent with foil to keep warm.

Step 3: Make the Creamy Mashed Potatoes

  1. While the roast finishes, place the cubed potatoes in a large pot, cover with salted water, and bring to a boil.
  2. Cook for 15 to 20 minutes until fork-tender, then drain well.
  3. Mash the potatoes, then stir in the butter, warm milk/cream, and sour cream until smooth and fluffy. Season with salt and pepper to taste.

Step 4: Make the Gravy

  1. Strain the remaining liquid from the slow cooker into a saucepan, skimming off any excess surface fat. Bring it to a simmer over medium heat.
  2. Whisk in the cornstarch slurry and let it bubble gently for 3 to 5 minutes, stirring constantly until the gravy thickens to a glossy finish. Season with salt and pepper if needed.

Step 5: Serve

Spoon a generous heap of creamy mashed potatoes onto a plate, create a small well in the center, and top with tender chunks of pot roast and roasted vegetables. Drench everything generously with the rich homemade gravy!
Are you serving this for a cozy weeknight family dinner, or for a special Sunday gathering?

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