Crockpot Chicken & Dumplings

Ingredients

• onion, chopped
• boneless skinless chicken breasts
• dried oregano
• Kosher salt
• Freshly ground black pepper
• cans cream of chicken soup
• c. low-sodium chicken broth
• sprigs fresh thyme
• bay leaf
• stalks celery, chopped
• large carrots, peeled and chopped
• c. frozen peas, thawed
• garlic, minced
• can refrigerated biscuits