Blueberry Peach Crisp Recipe

Posted on April 25, 2026

blueberry peach crisp recipe with oat topping

Introduction

This Blueberry Peach Crisp Recipe is everything you want in a cozy dessert—juicy, sweet fruit bubbling under a golden, buttery topping. Fresh peaches and blueberries come together for a vibrant flavor that feels like summer in every bite. It’s simple to make, perfect for gatherings, and just as good served warm with ice cream as it is the next day. Whether you’re baking for family or craving something comforting, this crisp delivers a delicious balance of tart and sweet with a satisfying crunch.

Why You’ll Love This Recipe

  • Bursting with fresh, juicy fruit flavor
  • Quick and easy with simple pantry ingredients
  • Perfect for summer gatherings or weeknight desserts
  • Delicious warm or chilled the next day
  • Crowd-pleasing and family-friendly

Ingredients Needed

Fruit Filling

  • 4 cups fresh peaches, sliced
  • 2 cups fresh blueberries
  • 1/3 cup granulated sugar
  • 2 tbsp cornstarch
  • 1 tbsp lemon juice
  • 1 tsp vanilla extract

Crisp Topping

  • 1 cup old-fashioned oats
  • 3/4 cup all-purpose flour
  • 1/2 cup brown sugar
  • 1/2 tsp cinnamon
  • 1/4 tsp salt
  • 1/2 cup unsalted butter, melted

Step-by-Step Instructions

  1. Preheat your oven to 350°F and lightly grease a baking dish.
  2. In a large bowl, mix peaches, blueberries, sugar, cornstarch, lemon juice, and vanilla until evenly coated.
  3. Pour the fruit mixture into the prepared baking dish and spread it out evenly.
  4. In another bowl, combine oats, flour, brown sugar, cinnamon, and salt.
  5. Stir in melted butter until the mixture becomes crumbly.
  6. Sprinkle the topping evenly over the fruit layer.
  7. Bake for 35–40 minutes, until the top is golden and the filling is bubbling.
  8. Let cool slightly before serving.

Tips for Success

  • Use ripe but firm peaches for the best texture
  • Toss fruit gently to avoid breaking the berries
  • Let the crisp rest before serving so it thickens properly
  • Add a pinch of nutmeg for extra warmth
  • Bake on a sheet pan to catch any bubbling juices

Variations & Substitutions

  • Swap peaches for nectarines if preferred
  • Use frozen fruit (no need to thaw, just add extra baking time)
  • Add chopped nuts like pecans or almonds to the topping
  • Make it gluten-free with a 1:1 flour substitute
  • Reduce sugar slightly if your fruit is very sweet

Serving Suggestions

  • Serve warm with vanilla ice cream
  • Add a dollop of whipped cream
  • Pair with a drizzle of honey
  • Enjoy with a scoop of Greek yogurt for brunch
  • Sprinkle with powdered sugar for a simple finish

Storage & Reheating

Store leftover crisp covered in the refrigerator for up to 4 days. For longer storage, freeze portions in airtight containers for up to 2 months. Reheat in the oven at 325°F until warmed through, or microwave individual servings for a quick option. The topping may soften slightly but will still taste great.

Frequently Asked Questions

Can I use frozen fruit?
Yes, frozen peaches and blueberries work well. Just add a few extra minutes to the baking time.

Can I make this ahead of time?
Absolutely. Assemble the crisp and refrigerate before baking, then bake when ready.

How do I thicken the filling?
Cornstarch helps thicken the juices as it bakes. Letting it rest after baking also helps.

Can I make this gluten-free?
Yes, use gluten-free oats and a 1:1 gluten-free flour substitute.

What if I don’t have oats?
You can replace oats with additional flour for a more traditional crumble topping.

blueberry peach crisp recipe with oat topping
platehacks

Blueberry Peach Crisp

This Blueberry Peach Crisp is a cozy dessert featuring juicy peaches and blueberries baked under a golden, buttery oat topping. It’s easy to prepare and delivers the perfect balance of sweet, tart, and crunchy textures—ideal for summer gatherings or comforting treats.
Prep Time 15 minutes
Cook Time 40 minutes
Total Time 55 minutes
Servings: 6 servings
Course: Dessert
Cuisine: American
Calories: 320

Ingredients
  

  • 4 cups fresh peaches, sliced
  • 2 cups fresh blueberries
  • 1/3 cup granulated sugar
  • 2 tbsp cornstarch
  • 1 tbsp lemon juice
  • 1 tsp vanilla extract
  • 1 cup old-fashioned oats
  • 3/4 cup all-purpose flour
  • 1/2 cup brown sugar
  • 1/2 tsp cinnamon
  • 1/4 tsp salt
  • 1/2 cup unsalted butter, melted

Equipment

  • mixing bowls
  • baking dish
  • measuring cups and spoons
  • spoon or spatula
  • oven

Method
 

  1. Preheat your oven to 350°F and lightly grease a baking dish.
  2. In a large bowl, mix peaches, blueberries, sugar, cornstarch, lemon juice, and vanilla until evenly coated.
  3. Pour the fruit mixture into the prepared baking dish and spread it out evenly.
  4. In another bowl, combine oats, flour, brown sugar, cinnamon, and salt.
  5. Stir in melted butter until the mixture becomes crumbly.
  6. Sprinkle the topping evenly over the fruit layer.
  7. Bake for 35–40 minutes, until the top is golden and the filling is bubbling.
  8. Let cool slightly before serving.

Notes

Use ripe but firm peaches for best texture. Toss fruit gently to avoid crushing blueberries. Let the crisp rest before serving to thicken properly. Add a pinch of nutmeg for extra warmth. Bake on a sheet pan to catch bubbling juices. You can swap peaches for nectarines, use frozen fruit (increase bake time), or make it gluten-free with a 1:1 flour substitute.

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