Gluten Free Blueberry Cobbler is frozen blueberries mixed with sugar and topped with a buttery brown sugar crust. It's quick and easy to throw together and bakes in no time at all!
Preheat oven to 375F. Grease a baking dish and set aside.
In a bowl, stir together blueberries, 1/2 tsp cinnamon, corn starch, lemon juice, and brown sugar. Pour into baking dish and spread evenly.
With a mixer, cream together butter, white sugar, vanilla extract, and egg. Add flour, baking powder, salt, and 1/2 tsp cinnamon.
Add batter in scoops on top of blueberry filling evenly.
Bake 40-45 minutes, or until topping is golden brown.