Cherries, strawberries, and blueberries topped with an oat/brown sugar crumble makes this dessert perfect for summer.
Preheat the oven to 350 degrees. Spray a 9x13 pan with non-stick cooking spray.
Mix the berries together in a medium-sized mixing bowl.
In a small bowl, stir together the sugar and cornstarch. Pour over the berries and mix gently. Stir in the lemon juice and almond extract.
Dump the berry mixture into the prepared 9x13 pan.
In a medium-sized mixing bowl combine the flour, brown sugar, oats, and cinnamon.
Cut in the cold butter using a pastry blender or two knives.
Stir in the vegetable oil. Crumble will have small chunks.
Pour the topping over the mixed berries.
Bake for 35-40 minutes. The crisp should be slightly brown and bubbling.
Let the crisp cool for at least 10 minutes before cutting and serving.
Inspiration for the recipe came from the Old-Fashioned Strawberry-Rhubarb Crisp recipe by Food & Wine.