Spray 3- to 4-quart slow cooker with cooking spray. In cooker, mix all ingredients except bell pepper, pea pods, banana and rice.
Cover; cook on Low heat setting 6 to 7 hours.
Stir in bell pepper and pea pods. Cover; cook about 30 minutes longer or until bell pepper and pea pods are crisp-tender. Stir in banana. Meanwhile, cook rice as directed on package. Serve curry mixture over rice.