Fruit Crisp Frozen Oats

A comforting, budget-friendly dessert featuring sweet frozen fruit and a golden oat topping—perfect for using pantry and freezer staples.

I first made this crisp on a chilly weekend when I wanted something sweet but didn&t want to run to the store. Frozen fruit and oats saved the day, creating a cozy treat that everyone kept asking for again.

Ingredients

• Mixed frozen fruit: 6 cups (such as berries, peaches, or apples)
• Granulated sugar: 1/3 cup (adjust to taste depending on fruit)
• All-purpose flour or cornstarch: 2 tbsp
• Lemon juice: 1 tbsp
• Ground cinnamon: 1/2 tsp (optional)
• Old-fashioned rolled oats: 1 cup
• All-purpose flour: 1/2 cup
• Brown sugar, packed: 1/2 cup
• Ground cinnamon: 1/2 tsp
• Salt: 1/4 tsp
• Unsalted butter, melted: 1/2 cup

Instructions

Preheat oven:

Preheat the oven to 350°F (175°C)

Prepare fruit filling:

In a large bowl, toss the frozen fruit with sugar, flour or cornstarch, lemon juice, and cinnamon. Spread evenly into a 9x13-inch (or similar) baking dish

Make crisp topping:

In another bowl, mix the oats, flour, brown sugar, cinnamon, and salt. Pour in melted butter and stir until clumps form

Top fruit:

Sprinkle the oat mixture evenly over the fruit

Bake:

Bake for 35–40 minutes, or until the topping is golden brown and the fruit is bubbling

Cool and serve:

Let cool slightly before serving. Enjoy warm, optionally with vanilla ice cream or yogurt

Save

This crisp became a quick favorite for our family gatherings. There&s nothing better than a warm dessert fresh from the oven that everyone can dig into together.

Required Tools

Large mixing bowl, measuring cups and spoons, 9x13-inch baking dish, mixing spoon or spatula, oven

Allergen Information

Contains wheat and milk. For gluten-free, use certified gluten-free oats and a flour blend. For dairy-free, a plant-based butter works perfectly. Always double-check ingredient labels for allergies.

Nutritional Information (per serving)

Calories: 290, Total Fat: 10 g, Carbohydrates: 48 g, Protein: 3 g

Save

Enjoy this fruit crisp warm from the oven, with a scoop of vanilla ice cream or tangy yogurt for a perfect finish.

Recipe Questions & Answers

→ Can I use fresh fruit instead of frozen?

Yes, fresh fruit can be used but may require adjustments in cooking time and sugar to balance moisture.

→ How do I make the oat topping extra crunchy?

Adding chopped nuts like walnuts or pecans enhances crunch and adds rich flavor to the topping.

→ What alternatives work best for butter in the topping?

Plant-based butters or melted coconut oil are excellent substitutes for a dairy-free version with similar texture.

→ Can this be prepared ahead of time?

Yes, it can be assembled in advance and stored in the fridge until ready to bake for convenience.

→ How should leftovers be stored and served?

Store leftovers covered in the fridge and enjoy cold or gently reheated for best flavor and texture.