If your crockpot is too small, try a pot that is large enough to hold it - or them. Cover it/them with chicken broth, garlic, salt, pepper, and the Trinity (bell peppers, green onions, celery). Cover and cook until meat is fork tender. Then add a cup of olive oil and simmer until the broth is reduced.
You can use the breasts for main meals, salads, or sandwiches.
Snowbird