This mixed berry crisp is the ultimate summer dessert. You can make it with strawberries, blueberries, raspberries, blackberries—or any combination of your favorite berries. It’s topped with a crispy oat and nut crumble and best served warm with a scoop of vanilla ice cream.
Prepare the fruit filling: gently toss the strawberries and blueberries with lemon juice, lemon zest, maple syrup (or honey), and cornstarch in a 13 inch cast iron skillet. Spread evenly.
Make the oat-nut topping: In a medium bowl, combine rolled oats, flour, coconut or brown sugar, cinnamon, and salt. Stir in the melted butter until the mixture becomes crumbly. Fold in the sliced almonds and chopped pecans.
Assemble & bake: Evenly sprinkle the oat-nut topping over the fruit mixture. Bake for 30-35 minutes, or until the topping is golden brown and the fruit is bubbling.
Cool & serve: Let the crisp rest for 10 minutes before serving. Enjoy warm with vanilla ice cream, whipped cream, or yogurt.
Notes
For a gluten free version use gluten free oats and GF flour.
To make this crisp dairy-free, simply replace the butter in the topping with an equal amount of coconut oil or a plant-based butter alternative.
You can substitute lemon juice and zest for orange.
Keep the right balance between fruit and topping: too much topping can overpower the fruit, while too little means missing out on that perfect crunchy layer.
Storage: Keep the crisp covered at room temp for up to 24 hours or refrigerate for up to 4 days (topping may soften). Freeze cooled crisp tightly wrapped for up to 2 months; thaw overnight before reheating.
Reheating: Reheat in a 350°F oven for 15–20 minutes to crisp the topping. You can also use a microwave, but the topping will be softer.