01 - Preheat the oven to 375°F.
02 - Combine strawberries, sugar, cornstarch, lemon juice, and vanilla extract in a large bowl. Toss gently until strawberries are evenly coated.
03 - Pour the strawberry mixture into a 9-inch baking dish and spread into an even layer.
04 - Whisk together flour, sugar, baking powder, and salt in a separate bowl until well combined.
05 - Add cubed cold butter to the flour mixture. Use a pastry cutter or fingers to blend until the mixture resembles coarse crumbs.
06 - Stir in milk and vanilla extract until just combined. Be careful not to overmix the batter.
07 - Drop spoonfuls of the batter evenly over the strawberries, leaving small gaps for fruit to show through.
08 - Bake for 35 to 40 minutes until the topping turns golden brown and the strawberry filling bubbles around the edges.
09 - Allow the cobbler to cool slightly before serving. Top with vanilla ice cream or whipped cream if desired.