Lemon Blueberry Butter Swim Biscuits

1. Add 1 stick of Challenge Butter to your baking dish and place it in a cold oven, then preheat to 450°F so the butter melts as the oven heats. You want it fully melted and bubbly with a few light golden spots — not dark brown. Don’t let it burn.
2. In a bowl, mix flour, baking powder, sugar, and salt. Add buttermilk, vanilla bean paste, and lemon zest. Stir until just combined, then gently fold in blueberries.
3. Once the butter is melted, pour the batter right into the dish — don’t mix.
4. Cut into squares and bake for 20–25 minutes, or until golden on top.
5. While baking, whisk together powdered sugar and lemon juice until smooth. Add a splash of milk if needed to thin it out.
6. Drizzle glaze over warm biscuits and serve.