In a small bowl, whisk together the milk, eggs and vanilla until blended
In a large mixing bowl, stir together flour, baking powder and sugar.
Add the wet ingredients to the dry and stir just until mixed. Do not over mix!
Pour the batter directly into the inner pot of the Crockpot Express (you do not need to grease the pan.) Add blueberries.
Close and lock the lid and turn the steam release valve to closed. Press Multigrain and adjust pressure to LOW. Leave the timer at 40 minutes. It takes about 8 minutes to switch from Heat to the cooking timer and it doesn't come to pressure.
When the cooking cycle is done and you hear the beep as it switches to Keep Warm, flip the steam release valve to open and open the lid. It doesn't actually come to pressure, so the lid will likely be unlocked already. Check to see if the pancake is done by pressing the top. It should spring back, and the sides should be pulled away from the pot. You can also check by inserting a toothpick and making sure it comes out clean.
Gently slide a silicone spatula around the edges and underneath to lift it loose. Then slide it out onto a plate! Serve with syrup, fruit, or whipped cream for a special treat!