Remove cookie dough and the cream cheese from the fridge and let it soften on the counter for about 30 minutes.
Take a large baking sheet and cover with a piece of parchment paper (trim around the edges). Spray it with cooking spray.
Remove the cookie dough from packaging and place on the cookie sheet, pressing down on both rolls. Next, lay another piece of parchment on top of the dough, and press down again. Take a rolling pin and start rolling - to even out the dough into one large piece that covers the baking sheet. You can use your fingers to get into the corners. The dough will be ½-inch thick, and it doesn’t have to be perfectly rectangular. [Optional to use a large round pizza stone if you’re wanting a round dessert.]
Remove the top parchment paper and bake the dough at 325 degrees for 25 minutes, or until it’s golden brown. Make sure the middle is cooked and not soft. Remove from the oven and allow to cool before you do the next step, for about 20 minutes. You can even pop the pan into the fridge to speed up the cooling process.
When the crust is cooled, you can remove it (with the parchment paper) to a cutting board, or just leave it in the pan.
Next, add both containers of cream cheese to a bowl with the powdered sugar. With a hand mixer, mix until combined and smooth. Spread the cream cheese mixture on the cookie dough crust, edge to edge.
Add the sliced strawberries first in rows, then sprinkle the blueberries in between the rows of strawberries. Pop the fruit pizza back into the fridge to chill until you’re ready to serve.
Set out the baking pan and serve, or you can cut into squares and serve.