Mix the nut butter and yogurt together in a bowl with a whisk until smooth and creamy.

Lay each tortilla on a cutting board and spread each one with about 2 tablespoons of the peanut butter mixture, leaving a small border around the edges. Arrange two banana halves down the middle of each tortilla and place some pieces of strawberry down the middle. Roll the tortillas up, wrapping them around the fruit.

With a sharp knife, cut the tortillas into 6 pieces each. Plate the “sushi” and sprinkle with a small amount of granola.