Ingredients
Method
- Heat oven to 375°F; butter a 3-quart baking dish.
- Gently toss blueberries with granulated sugar, cornstarch, lemon juice, and 1/4 teaspoon salt.
- Spread berries in prepared dish.
- Whisk flour, brown sugar, cinnamon, and 1/2 teaspoon salt; work in butter until irregular crumbs form.
- Scatter crumbs over berries without pressing into a solid layer.
- Bake 38 to 42 minutes until browned and bubbling at center. Rest 25 minutes.