Preheat oven to 350ºF and line a baking sheet with parchment paper.
In the bowl of a stand mixer with the paddle attachment, cream butter and sugars until fluffy. Add the egg and vanilla extract and mix until combined.
In a separate bowl, mix the flour, cocoa powder, baking soda, baking powder, and salt together.
Mix the dry ingredients into the wet ingredients until just combined and no streaks of flour remain.
Fold in the freeze-dried strawberries and chopped chocolate by hand until just combined.
Using a cookie scoop for even measuring, scoop the cookie dough into 12 balls. Form a well in each dough ball with your thumbs and place a ganache ball inside. Form the dough in a ball around the ganache, sealing all edges to completely secure the ganache.
Add each dough ball to the baking tray, gently pressing down to slightly flatten the cookies.
Bake for about 12 minutes until the cookies have set, but are still soft.
Let the cookies rest on the tray for at least another 5 minutes before eating to avoid breaking.