Line a 9x13 baking dish or sheet with parchment paper.
In a medium to large mixing bowl add the yogurt, milk, maple syrup, and vanilla, stir to combine
Pour the yogurt mixture into the lined sheet pan and spread out evenly until covering the bottom of parchment paper.
Add the fruit and place on top of and in the yogurt. You can decorate the surface of the yogurt any way you want. Thin slices of strawberry work well here.
Place the sheet pan in the freezer for 4+ hours, until the yogurt is frozen all the way through.
Lift parchment paper out of the pan and peel off the frozen yogurt. Break into 3 to four inch pieces and serve.
Video
Notes
You can use any variety of yogurt or milk you wish. Plant based yogurts and plant-based milk work just as well.
If you want a more brittle bark you can add a cup of milk to thin out the yogurt. The milk adds more liquid to the yogurt mixture and therefore makes the bark more brittle and slightly denser.
Top with anything that you like, like I said earlier anything that you think would taste good with yogurt will work!
Using plain unsweetened yogurt allows you to sweeten it as you wish but you can also use sweetened and flavored yogurts as they work just as well.