Ingredients
Method
- Preheat oven to 375°F. Butter a 9x13 pan.
- Toss berries with sugar, lemon, and cornstarch. Spread in pan.
- Mix oats, flour, brown sugar, cinnamon, and salt in a bowl.
- Rub in cold butter with fingers until crumbly.
- Scatter oat topping evenly over berries.
- Bake 35–40 minutes until bubbly and golden. Cool 10 minutes before serving.