If you're looking to impress at your next potluck, slow cooker casseroles are a fantastic choice. Effortlessly combining wholesome ingredients, these dishes simmer to perfection, allowing flavours to meld beautifully. From creamy chicken and mushroom bakes to hearty vegetable lasagnes, the versatility of casseroles means there’s something for everyone. Picture a warming beef and bean chilli, bubbling gently as friends gather round, or a luscious, cheesy macaroni that simply invites seconds. With minimal prep and maximum flavour, these 23 crowd-pleasing slow cooker casseroles not only warm the soul but also make serving a breeze, leaving you free to enjoy the company of your loved ones.