# What You Need:
→ Fruit Filling
01 - 6 cups mixed frozen fruit (berries, peaches, or apples)
02 - 1/3 cup granulated sugar
03 - 2 tablespoons all-purpose flour or cornstarch
04 - 1 tablespoon lemon juice
05 - 1/2 teaspoon ground cinnamon (optional)
→ Crisp Topping
06 - 1 cup old-fashioned rolled oats
07 - 1/2 cup all-purpose flour
08 - 1/2 cup packed brown sugar
09 - 1/2 teaspoon ground cinnamon
10 - 1/4 teaspoon salt
11 - 1/2 cup unsalted butter, melted
# Steps:
01 - Set oven temperature to 350°F (175°C).
02 - Combine frozen fruit, sugar, flour or cornstarch, lemon juice, and optional cinnamon in a large bowl. Toss until evenly coated, then transfer to a 9x13-inch baking dish.
03 - In a separate bowl, blend oats, flour, brown sugar, cinnamon, and salt. Pour melted butter over mixture and stir until clumps form.
04 - Evenly distribute the oat topping over the fruit filling in the baking dish.
05 - Bake for 35 to 40 minutes until the topping is golden brown and fruit is bubbling.
06 - Allow to cool slightly before serving. Serve warm, optionally accompanied by vanilla ice cream or yogurt.