1Spray 3- to 4-quart slow cooker with cooking spray. In slow cooker, mix beans, soup, thyme, garlic, salt and pepper.
2Cover; cook on Low heat setting 4 to 5 hours.
3Stir mushrooms, bell pepper and almonds into bean mixture in slow cooker. In 1-cup measuring cup, beat half-and-half and flour with whisk until well blended; stir into bean mixture.
4Cover; cook 30 minutes longer or until beans are crisp-tender. Just before serving, sprinkle with croutons.