Warm Triple Berry Crisp with Oat Streusel

When summer berries are ripe and abundant, this warm Triple Berry Crisp is a simple, satisfying way to showcase them. Serve it straight from the oven with a scoop of frozen yogurt, a dollop of whipped cream, or a spoonful of plain yogurt for a lighter finish.

Triple Berry Crisp

This Triple Berry Crisp blends fresh strawberries, blueberries and raspberries beneath a cinnamon‑scented oat topping. It’s naturally flexible—use any combination of berries you like, frozen fruit when fresh isn’t available, or swap in other fruit such as apples or peaches. Leftovers are excellent for breakfast when reheated and served with yogurt.

How to Make Berry Crisp

A great summer dessert that’s both easy and impressive. The process is straightforward and requires just a few steps to get a golden, crunchy topping and tender, juicy fruit beneath.

• Combine the berry filling ingredients and toss with cornstarch (this thickens the juices as the fruit bakes).
• Mix the topping ingredients until the oats are evenly coated.
• Spread the fruit in a pie dish or baking dish, then sprinkle the oat topping over the fruit.
• Bake at 375°F (190°C) for about 40 minutes, until the topping is golden and the fruit is bubbling and tender.

Can you reheat berry crisp?

Yes. Reheat individual portions in the microwave in 30‑second intervals until warm, or place the crisp in a preheated oven at 350°F (175°C) for 10–15 minutes to restore crunch to the topping.

Variations and Tips

• Make it with just one type of berry or change proportions to suit what you have on hand. For a quadruple berry version, add blackberries so the total fruit measures about 4 1/2 cups.
• Frozen berries work well if fresh berries are out of season—no need to thaw first, just add an extra minute or two to the baking time if needed.
• Replace berries with apples or peaches for a different fruit crisp. Adjust the cornstarch slightly for very juicy fruit.
• Add 1/4 to 1/2 cup chopped pecans or walnuts to the topping for extra crunch and flavor.
• If you don’t have quick oats, old-fashioned rolled oats can be used with the same result.
• To make the crisp gluten‑free, choose certified gluten‑free oats.
• Use a 9″ x 9″ (23 x 23 cm) baking dish or a 9″ oval dish if you don’t have a pie dish. Bake time is similar; check for bubbling fruit and golden topping.
• For individual servings, bake the crisp in ramekins and reduce cook time slightly.
• This recipe can easily be halved if you want fewer servings.

Ingredients

For the filling:

• 1 1/2 cups sliced strawberries
• 1 1/2 cups blueberries
• 1 1/2 cups raspberries
• 1/4 teaspoon ground cinnamon
• 1 teaspoon lemon zest
• 2 teaspoons cornstarch
• 1/4 cup sugar or agave (adjust to taste)

For the topping:

• 1 cup quick oats (or old‑fashioned oats)
• 3 tablespoons light brown sugar, not packed
• 3/4 teaspoon ground cinnamon
• 2 1/2 tablespoons melted butter

Instructions

1. Preheat the oven to 375°F (190°C).
2. In a large bowl, combine the sliced strawberries, blueberries and raspberries. Add the sugar or agave, 1/4 teaspoon cinnamon and lemon zest, then toss to combine.
3. Sprinkle the fruit with the cornstarch and toss again until the fruit is evenly coated. The cornstarch helps thicken the juices as the fruit bakes.
4. Transfer the fruit mixture to an ungreased pie dish or baking dish and spread it into an even layer.
5. In a separate bowl, stir together the oats, light brown sugar and 3/4 teaspoon cinnamon. Pour in the melted butter and mix until the oats are moistened and clumpy.
6. Sprinkle the oat topping evenly over the fruit.
7. Bake for about 40 minutes, or until the topping is golden brown and the fruit is tender and bubbling. If the topping is browning too quickly, tent the dish loosely with foil for the last 10 minutes.
8. Let cool for a few minutes before serving so the filling can set slightly. Serve warm with frozen yogurt, whipped cream or plain yogurt.

Yield, Time & Nutrition

• Yield: 8 servings (about 1/8th of the crisp per serving)
• Prep time: 15 minutes
• Cook time: 40 minutes
• Total time: 55 minutes

Serving Suggestions

Serve this crisp warm with frozen yogurt, whipped cream or a scoop of vanilla ice cream for a classic dessert. For a lighter breakfast option, reheat a portion and add plain or Greek yogurt and a sprinkle of extra oats or chopped nuts.

More Fruit Desserts

If you enjoy this Triple Berry Crisp, try other fruit bakes and crisps such as strawberry crisp, apple‑cranberry crisp, or peach‑blueberry crisps. These variations follow the same basic method—fruit tossed with a bit of starch and sugar, topped with a buttery oat mixture, and baked until golden and bubbling.

Please leave a rating and comment if you make this recipe—feedback helps improve the recipe and lets others know how it turned out for you.