Preheat your oven to 180°C and grease your skillet with some oil.
In a medium bowl, mix the softened coconut oil, peanut butter and sugar until well combined. Add the flax egg and mix until incorporated.
Add the flour, vanilla, baking soda and salt. Mix everything then gently fold in chocolate and strawberries.
Press the dough into your prepared skillet, decorate with some more chocolate and strawberries if you like and bake for 20-25 mins or until edges are golden brown and cookie is baked.
Remove from oven and let cool. Serve alone or with some ice cream on top!