Avocado Smoothie

Name: Avocado Smoothie
Prep time: 5 min
Total time: 5 min
Cuisine: American
Ingredients: 1 cup firm packed fresh spinach leaves; 1 medium banana (cut into slices and frozen (a generous ½ cup)); ¾ cup unsweetened vanilla almond milk (or milk of choice); ½ medium avocado; ½ to 1 scoop vanilla protein powder (or 1 tablespoon almond butter + ½ teaspoon pure vanilla extract); ¼ teaspoon pure vanilla extract; 1 to 3 teaspoons honey or pure maple syrup (optional); Ice (as needed)