Slow Cooker French Onion Pot Roast

Description: This dish features a marbled chuck roast braised in a rich beef broth infused with caramelized onions, savory herbs, and a touch of balsamic. The result is a silky, onion-heavy gravy that perfectly complements the shredded beef.

Prep time: 15 minutes
Cook time: 8–10 hours (Low) or 5–6 hours (High)
Servings: 6

Ingredients

The Beef: 3–4 lb Beef Chuck Roast
The Aromatics: 3 large yellow onions (thinly sliced), 4 cloves garlic (minced)
The Liquid: 1.5 cups beef bone broth, 1/4 cup balsamic vinegar, 2 tbsp Worcestershire sauce
The Seasoning: 2 tsp dried thyme, 2 bay leaves, salt and cracked black pepper to taste
Optional Topping: Provolone or Gruyère cheese and toasted baguette slices

Instructions

Sear (Optional but Recommended): Season the beef generously with salt and pepper. In a large skillet over medium-high heat, sear all sides of the roast until deeply browned (about 3–4 minutes per side).
Layer the Onions: Place half of the sliced onions at the bottom of the slow cooker.
Assemble: Place the roast on top of the onions. Add the remaining onions, garlic, thyme, and bay leaves.
Add Liquids: Pour the beef broth, balsamic vinegar, and Worcestershire sauce over the meat.
Slow Cook: Cover and cook on Low for 8–10 hours or High for 5–6 hours. The meat should be easily shreddable with a fork.
Finish: Discard bay leaves. Remove the meat to a platter and shred. Serve with plenty of the onion gravy from the pot.

Chef’s Notes & Tips

Don’t Skimp on Onions: They cook down significantly. Three onions might look like a lot initially, but they provide the “soup” base.
Thicker Gravy: If you prefer a thicker sauce, whisk 2 tbsp of cornstarch with 2 tbsp of cold water. Stir it into the slow cooker 30 minutes before serving.
The “French Onion” Finish: For the authentic experience, place a portion of roast in an oven-safe bowl, top with a slice of toasted baguette and Gruyère cheese, and broil for 2 minutes until bubbly.

Nutritional Info (Per Serving)

Metric	Amount
Calories	420 kcal
Protein	38g
Fat	24g
Carbs	12g
Fiber	2g

Health Benefits

Iron & Protein: Provides a massive boost for muscle repair and oxygen transport in the blood.
Quercetin: Onions are rich in this antioxidant, which helps fight inflammation.
Digestive Ease: Slow cooking breaks down tough connective tissues into collagen, which is easier on the gut and beneficial for joint health.