Prepare an 8x8 inch square pan with parchment paper

In a small food processor grind up the freeze dried strawberries into a powder with a few small chunks; set aside

Remove the saucepan from the heat and add the freeze dried strawberries and vanilla extract into the melted marshmallows and stir until combined (marshmallows will be pink)

Stir in the Rice Krispie cereal into the marshmallow mixture and mix until fully coated

Add in the remaining 1 cup of mini marshmallows and mix until there are marshmallows throughout (not melted)

Pour the mixture the prepared pan and allow it to cool completely before cutting

Once they are ready to cut, remove the Strawberry Rice Krispie Treats from the pan and cut into desired size