Making a Blackberry Crisp 23. Into the Oven We put our cookie sheet with the 2 pans in our preheated oven. We preheated our oven to 350 degrees (F). It will need to bake 35 to 45 minutes. Take out when the top is slightly brown. On to - Step 24 Back to - Step 22Back to Blackberry Crisp - Page 3 |