Easy Slow Cooker Beef Onion Roast

Course Crockpot
Prep Time 5 minutes
Cook Time 10 hours
Total Time 10 hours 5 minutes
Servings 6 -8
Author Stephanie Ertel


  • 3-5 lb beef roast
  • 1 packet brown gravy mix
  • 4 Tbsp minced onion
  • 1/2 stick 4 Tbsp butter (optional)


  1. Place beef roast in slow cooker.
  2. Sprinkle brown gravy mix and minced onion over roast.
  3. Add butter on top if using.
  4. Place lid on crockpot and cook on low 8-10 hours.
  5. Remove meat and shred before serving.
  6. If desired add 1/3 cup water mixed with 2 Tbsp cornstarch to crockpot, whisk together to make a gravy to serve over meat.