Stir together pie filling, strawberries, 2 tablespoons flour, and a few tablespoons water. Add in vanilla extract; stir. Place in a lightly greased 8-inch-square baking dish.
Trim crusts from bread slices; cut each slice into 5 strips. Arrange bread strips over fruit mixture.
Stir together remaining 2 tablespoons flour, sugar, and next 4 ingredients; drizzle over bread strips.
Bake at 350° for 35 to 45 minutes or until golden and bubbly.
Recipe adapted from: www.myrecipes.com