— By Alex Gayton, Assistant EFNEP Coordinator & Social Media Coordinator, Expanded Food Nutrition and Education Program (EFNEP), University of Maine Cooperative Extension Visit the University of Maine Cooperative Extension’s recipe website for the Blueberry Banana Smoothie recipe. Blueberry Banana Smoothie has been my favorite smoothie combination for years. It’s simple, only needing five ingredients, read more Are Bananas “Bad” to Add to Smoothies?