Dump and Go Slow Cooker Roast Beef

Ingredients You’ll Need

Main Ingredients

  • Beef chuck roast: The best cut for slow cooking because it becomes tender and flavorful after several hours.
  • Baby carrots: Add natural sweetness and classic pot roast flavor.
  • Baby potatoes: Make the meal hearty and complete.
  • Yellow onion: Adds savory depth as it slowly cooks into the broth.
  • Garlic: Gives the roast a rich homemade flavor.
  • Beef broth: Creates the base for the gravy.
  • Worcestershire sauce: Adds savory depth and beefy flavor.
  • Tomato paste: Adds richness and helps deepen the sauce.

Seasonings

  • Salt and black pepper: Essential for seasoning the roast.
  • Garlic powder: Adds extra savory flavor.
  • Onion powder: Boosts the onion flavor in the gravy.
  • Dried thyme: Classic herb for roast beef.
  • Dried rosemary: Adds cozy, earthy flavor.
  • Smoked paprika: Adds warm color and gentle smoky depth.
  • Bay leaf: Adds slow-cooked savory aroma.

Optional Gravy Thickener

  • Cornstarch slurry: Mix cornstarch with cold water and stir into the cooking liquid at the end for thicker gravy.
  • Arrowroot slurry: A good alternative if you prefer arrowroot.
  • Butter: Stir in at the end for a richer gravy finish.

Optional Add-Ins

  • Mushrooms
  • Celery
  • Parsnips
  • Sweet potatoes
  • Fresh thyme
  • Fresh rosemary
  • Peas added near the end

Best Ingredient Tip

Choose a well-marbled chuck roast. The slow cooker turns that marbling into tender, juicy beef and a richer gravy.