For a richer flavor, consider browning the butter for the crumble topping before mixing it with the other ingredients. Feel free to substitute other nuts, such as pecans or almonds, for the walnuts. A pinch of salt in the crumble topping enhances the sweetness of the blackberries. If you don't have fresh blackberries, frozen blackberries can be used; just thaw them slightly and drain any excess liquid before using. Serve warm with vanilla ice cream or freshly whipped cream.
Devan Erdman
May 31, 2025I've made this several times now, and it's always a hit. I sometimes add a splash of bourbon to the blackberries for an extra kick.
Jonas Kuphal
May 11, 2025The crumble topping was perfectly crunchy, and the blackberries were so juicy. A definite crowd-pleaser!
Gillian Harvey
May 4, 2025This recipe is so easy and delicious! My family devoured it in one sitting.
Brooks King
May 3, 2025I added a little lemon zest to the blackberry mixture and it brightened the flavors beautifully.