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Crock Pot French Onion Pot Roast

Crock Pot French Onion Pot Roast

This Crock Pot French Onion Pot Roast is a rich, comforting slow cooker meal made with tender chuck roast and deeply caramelized onions simmered in savory beef broth. Inspired by classic French onion soup, this easy pot roast delivers bold flavor with minimal effort. Perfect for slow cooker chuck roast recipes, healthy crockpot dinners, and high-protein meals the whole family will love.
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Prep Time 10 minutes
Cook Time 8 hours
Total Time 8 hours 10 minutes
Servings: 4
Ingredients Method Notes

Ingredients
  

  • 3 –4 lb chuck roast
  • 4 large yellow onions thinly sliced
  • 3 cups beef broth low sodium recommended
  • 2 tbsp Worcestershire sauce
  • 3 cloves garlic minced
  • 1 tbsp olive oil optional, for searing
  • 1 tsp dried thyme
  • 1 tsp salt
  • ½ tsp black pepper
  • 1 tbsp cornstarch optional, for thickening gravy
  • 2 tbsp water optional

Method
 

  1. Season the Roast
  2. Pat the chuck roast dry and season all sides with salt and black pepper.
  3. Optional Sear
  4. Heat olive oil in a skillet over medium-high heat. Sear the roast for 2–3 minutes per side until browned, then transfer to the crock pot.
  5. Add the Onions
  6. Layer sliced onions evenly in the bottom of the slow cooker. Place the roast on top.
  7. Add Liquid and Seasoning
  8. Pour beef broth and Worcestershire sauce over the roast. Sprinkle garlic and thyme evenly on top.
  9. Slow Cook
  10. Cover and cook on LOW for 8–9 hours or HIGH for 4–5 hours, until the meat is fork-tender and easily shreds.
  11. Optional Gravy
  12. If a thicker gravy is desired, remove the roast and whisk cornstarch with water. Stir into the crock pot liquid and cook on HIGH for 10–15 minutes until thickened.
  13. Serve
  14. Shred or slice the pot roast and spoon the French onion gravy over the top.

Notes

Chuck roast is the best cut for slow cooker meals and delivers the most tender results.
For a healthier version, use low-sodium broth and trim excess fat from the roast.
Add mushrooms or carrots for extra flavor and nutrition.
This recipe can be adapted for pressure cooker recipes by cooking on high pressure for about 60 minutes with a natural release.
Leftovers store well for up to 4 days and are perfect for meal prep or high-protein lunches.