This easy crockpot french onion soup recipe takes just 10 minutes to prepare! The cheapest slow cooker soup that tastes amazing and only needs a few ingredients to make. Let it cook by itself all day and have a complete comfort food dinner ready in the evening. Rich french onion smothered in cheese is the best.
Course: Entree, Main Course, Soup
Cuisine: American, French
Keyword: crockpot, easy, french onion, italian wedding soup, slow cooker