A delightful summer dessert with juicy blackberries and a crispy oat crumble topping, perfect for potluck gatherings.
Prep Time 20 minutes mins
Cook Time 50 minutes mins
Total Time 1 hour hr 10 minutes mins
Pro Tips: Use cold butter for the best texture. Ingredient Substitutions: Try using mixed berries or adding nuts to the topping. How to Serve: Best served warm with ice cream. Storage & Freshness: Keep in the fridge for up to 3 days. Make-Ahead Tips: Prepare the topping in advance and store it in the fridge until ready to bake.