Combine granola and peanut butter in a large bowl. Add a couple drops of the Vanilla NuStevia and mix together. Once mixed well, put mixture on parchment paper and start to form a round crust. Let crust sit in freezer for 4 hours.
In a small bowl add greek yogurt and NuStevia Vanilla Syrup, mix until well combined. Add yogurt mixture to pizza crust. Top with bananas and NuStevia Cocoa Syrup.