Preheat oven to 375 degrees. Dip Pillsbury biscuits into butter, and then dip in sugar. Lay on baking sheet. Repeat this step, this time laying the biscuit on top of previous (see picture for detail). Continue to repeat these steps, until all biscuits are used. Bake for 11 minutes or until biscuits are slightly browned. Let cool.
While biscuits are baking, prepare fresh whipped cream. Slice strawberries.
Once biscuits are cool, assemble your sliders. I used a layer of strawberries, a layer of whipped cream, followed by another layer of strawberries, but feel free to assemble how you like! Use a toothpick to keep together, threading blueberries on top.