Blackberry Cobbler with Frozen Blackberries

Ingredients

• cooking spray
• 1 package frozen blackberries , 16 ounce
• 2 tablespoons white sugar
• 1 teaspoon freshly squeezed lemon juice
• 0.25 teaspoons vanilla extract
• 1 cup all-purpose flour
• 1 cup white sugar
• 1 large egg
• 5 tablespoons butter , melted
• frozen whipped topping , thawed

Instructions

1. 1

   Preheat the oven to 375 degrees F (190 degrees C). Spray an 8-inch or 9-inch square baking dish with nonstick cooking spray.

2. 2

   In a large bowl, gently stir the frozen blackberries together with 2 tablespoons sugar, lemon juice, and vanilla extract. Spread into the bottom of the prepared baking dish.

3. 3

   Combine flour, remaining 1 cup sugar, and egg together in a bowl until mixture resembles a coarse meal. Sprinkle mixture evenly over the blackberries. Drizzle melted butter evenly on top.

4. 4

   Bake in the preheated oven until lightly browned and bubbly, 35 to 40 minutes. Remove from the oven and let cool for 10 minutes. Serve warm topped with whipped topping.