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DESSERTS / Easy Peach Crisp Recipe with Crunchy Oat Crumble Topping for Perfect Summer Dessert

Easy Peach Crisp Recipe with Crunchy Oat Crumble Topping for Perfect Summer Dessert

July 1, 2026 by

As the aroma of baked peaches fills your kitchen, the anticipation builds for a delightful summer treat that evokes memories of sun-soaked afternoons. This Easy Peach Crisp Recipe with Crunchy Oat Crumble Topping takes just under an hour and works perfectly because the natural sweetness of fresh peaches marries beautifully with the buttery, crunchy topping.

This recipe is ideal for anyone looking for a simple yet satisfying dessert to impress family and friends at a summer barbecue or gathering. You can make it ahead of time and store it in the fridge for a couple of days, making it a go-to option for last-minute entertaining or casual family dinners.

Why You’ll Love This Recipe

  • The fresh peaches create a juicy, flavorful filling that bursts with summer sweetness.
  • The crunchy oat topping adds a delightful texture contrast to the soft fruit.
  • It’s quick to prepare, with minimal hands-on time involved.
  • This dish can be served warm, making it incredibly comforting.

What You’ll Need

Gather these simple ingredients to create your delicious peach crisp.

For the Peach Filling

  • 6 large fresh peaches, peeled and sliced
  • 1/2 cup (100g) granulated sugar
  • 1/3 cup (70g) brown sugar
  • 1 tablespoon lemon juice
  • 1 teaspoon ground cinnamon
  • 1/4 teaspoon nutmeg (optional)
  • 2 tablespoons (15g) all-purpose flour

For the Oat Topping

  • 1 cup (90g) old-fashioned rolled oats
  • 1/2 cup (115g) unsalted butter, cold and cubed
  • a pinch of salt
  • 1/3 cup brown sugar
  • 1 teaspoon vanilla extract

Use firm peaches for the best texture.

Substitutions & Swaps

  • Maple syrup for granulated sugar
  • Coconut oil for unsalted butter
  • Gluten-free oats for a gluten-free version

How to Make It

Follow these straightforward steps for a delicious peach crisp.

Preheat

Preheat your oven to 350°F (175°C).

Combine Peaches

In a medium mixing bowl, peel and slice 6 large peaches into 1/2-inch thick slices. Add 1/2 cup granulated sugar, 1/3 cup brown sugar, 1 tablespoon lemon juice, 1 teaspoon ground cinnamon, 1/4 teaspoon nutmeg (if using), and 2 tablespoons all-purpose flour to the peaches. Gently toss to coat evenly without making the peaches mushy.

Easy Peach Crisp Recipe with Crunchy Oat Crumble Topping for Perfect Summer Dessert

Transfer to Baking Dish

Transfer the peach mixture to an 8×8 inch baking dish, spreading it into an even layer.

Make Oat Topping

In a large bowl, combine 1 cup rolled oats, 1/2 cup cold cubed unsalted butter, a pinch of salt, 1/3 cup brown sugar, and 1 teaspoon vanilla extract. Use your fingers or a pastry cutter to work the butter into the oats until the mixture resembles coarse crumbs with some pea-sized pieces.

Sprinkle Topping

Evenly sprinkle the oat crumble topping over the peaches.

Bake

Bake for 35-40 minutes until the topping is golden brown and crisp, and the peach juices are bubbling around the edges. Tent with foil if topping browns too quickly.

Cool and Serve

Let the crisp cool slightly for about 10 minutes before serving to thicken the filling.

How to Store It

Fridge: 3-4 days in an airtight container.
Freezer: Yes, for up to 3 months.
Reheat: Bake in the oven at 350°F (175°C) for about 20 minutes.

Tips for Best Results

  • Choose ripe but firm peaches for the best flavor and texture.
  • Adjust the sugar based on the sweetness of your peaches.
  • For added flavor, consider mixing in some chopped nuts into the oat topping.
  • Serve warm with a scoop of vanilla ice cream for an indulgent finish.

Serving Suggestions

  • Pair with vanilla ice cream for a classic touch.
  • Serve alongside whipped cream for a light dessert option.
  • Enjoy at summer gatherings for a refreshing end to a meal.

Easy Peach Crisp Recipe with Crunchy Oat Crumble Topping for Perfect Summer Dessert

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