Alice's Easy Blueberry Cake

Step 1
Preheat oven to 375 degrees F (190 degrees C). Grease and flour a 9×13-inch baking dish.

Step 2
Sift 2 1/2 cups flour, 1 1/2 cup sugar, baking powder, and salt together in a bowl. Add milk, vegetable oil, eggs, and vanilla extract; mix into a semi-thick batter.

Step 3
Toss blueberries with about 2 teaspoons flour in a separate bowl; fold into batter. Pour batter into prepared baking dish.

Step 4
Bake in the preheated oven until cake is lightly browned, 25 to 30 minutes. Brush melted butter on top of cake and sprinkle with about 2 tablespoons sugar. Continue to bake until golden brown and a toothpick inserted in the center comes out clean, 5 to 10 more minutes.