I love a smoothie for breakfast and the one's I make only take about 3 minutes to make in the morning before work.
I buy frozen mango chunks from Trader Joes. I usually put in about 10-14 chunks depending on the size. The banana goes in first, then the mango, after that about a cup of yogurt. In the summer I throw in a couple of ice cubes.
This is what turns it from a mango smoothie to an Indian style mango lassi style drink. Put in between 1/4 and 1/4 tsp ground ginger and about 1/8 tsp cardamom seeds. Blend this all up and voila BREAKFAST. Pour it into a hot/cold cup and you have a portable one to boot.