Pot Roast Crock Pot: Tender Beef Roast for 7 Servings

Ingredients

• 3.5 lbs boneless beef chuck roast, well-marbled
• 2 tbsp avocado oil
• 2 tsp kosher salt
• 1 tsp freshly cracked black pepper
• 2 large yellow onions, thick-sliced
• 4 cloves garlic, smashed
• 2 cups low-sodium beef broth
• 2 tbsp balsamic vinegar
• 1 tbsp Worcestershire sauce
• 2 sprigs fresh rosemary
• 3 sprigs fresh thyme
• 1.5 lbs baby Yukon Gold potatoes, kept whole
• 1 lb large carrots, peeled and cut into 2-inch chunks
• 2 stalks celery, cut into 1-inch pieces