This blueberry crumb cake French toast is a decadent and delicious breakfast option that is perfect for a special occasion or a lazy weekend morning. The French toast is made with slices of blueberry crumb cake that are dipped in a mixture of eggs, milk, and vanilla extract, and then cooked until golden brown. The result is a rich and indulgent breakfast that is sure to impress. Serve the French toast with a drizzle of maple syrup and a sprinkle of powdered sugar for a delicious and satisfying meal.