Pre-heat oven to 180ºC.
Add oats and pecan nuts to your food processor and process on a high speed for a few minutes until they are completely broken up and start to resemble a powder.
Drain the medjool dates then add to the processor along with the remaining base ingredients. Turn onto max until it comes together like a dough mixture.
Place mini muffin cases into a mini muffin tin then spoon a heaped teaspoon of the base into each one. Using your fingers mould the dough into the shape of the muffin case bringing it up the sides and leaving a dip in the middle for the filling.
Bake for 12 minutes then remove from the oven and allow to cool fully before removing from their cases.
Meanwhile, add the yogurt, maple syrup, vanilla and lemon zest and juice to a bowl and give it a good stir, then finely chop the strawberries.
Fill each oat case to the top with yogurt filling then sprinkle strawberries on top.
Serve fresh