# What You'll Need:
→ Fruit Filling
01 - 6 cups mixed frozen fruit (berries, peaches, apples)
02 - 1/3 cup granulated sugar
03 - 2 tablespoons all-purpose flour or cornstarch
04 - 1 tablespoon fresh 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
# Step-by-Step Guide:
01 - Preheat the oven to 350°F (175°C).
02 - In a large bowl, combine frozen fruit, granulated sugar, flour or cornstarch, lemon juice, and cinnamon; toss gently until evenly coated. Transfer to a 9x13-inch baking dish, spreading evenly.
03 - In a separate bowl, mix rolled oats, all-purpose flour, brown sugar, cinnamon, and salt. Pour melted butter over the mixture and stir until clumps form.
04 - Evenly sprinkle the oat topping over the fruit layer in the baking dish.
05 - Bake for 35 to 40 minutes until the topping is golden and the fruit filling is bubbling.
06 - Allow to cool slightly before serving. Serve warm, optionally accompanied by vanilla ice cream or yogurt.