Easy Peach Crisp Recipe with Cinnamon Oat Streusel

This easy peach crisp recipe with cinnamon oat streusel brings together juicy, sun-ripened fruit and a crunchy, buttery topping for the ultimate comfort dessert. You get a perfect contrast of soft, caramelized peaches against a golden, textured topping that tastes like pure nostalgia. This dish takes minimal effort to assemble, making it the ideal treat for family dinners or casual weekend gatherings.

Recipe Overview

Prep Time15 minutes
Cook Time40 minutes
Total Time55 minutes
Servings6 servings
DifficultyEasy
CuisineAmerican Dessert

Why You Will Love This Recipe

  • This recipe uses simple, accessible ingredients you likely already have in your pantry.
  • It is a crowd-pleasing dessert that works perfectly for holidays or weeknight cravings.
  • The texture balance between the bubbling fruit and crunchy streusel is addictive.
  • It is incredibly straightforward, requiring no complex techniques like pie crust crimping.

Ingredients

Gather these fresh, wholesome ingredients to create the perfect balance of sweetness and spice.

QuantityIngredientNote
5 LargeRipe PeachesPeeled and sliced into 1/2-inch pieces.
1/4 CupGranulated SugarAdjust if your peaches are extra sweet.
1 TbspLemon JuiceHelps brighten the natural peach flavor.
1 TspVanilla ExtractAdds depth to the fruit filling.
2 TbspCornstarchEnsures the fruit juices thicken properly.
1/2 TspGround CinnamonWarms up the fruit base.
3/4 CupOld-Fashioned OatsProvides the classic hearty texture.
1/2 CupAll-Purpose FlourCreates structure for the streusel.
1/2 CupBrown SugarAdds a rich, molasses-like sweetness.
1 TspGround CinnamonThe signature autumn-inspired spice.
1/4 TspSaltBalances the overall sugar profile.
6 TbspUnsalted ButterMelted for a golden, crispy topping.

How to Make Easy Peach Crisp with Cinnamon Oat Streusel

  1. Preheat your oven to 350°F (175°C) to ensure a steady, even bake for the fruit.
  2. Prepare the filling by tossing the sliced peaches with sugar, lemon juice, vanilla, cornstarch, and cinnamon in a large bowl until well coated.
  3. Transfer the peach mixture to a 9×9-inch baking dish, spreading them out into an even layer to promote consistent cooking.
  4. Mix the dry topping ingredients including oats, flour, brown sugar, cinnamon, and salt in a separate medium bowl.
  5. Pour the melted butter over your dry topping mixture and stir with a fork until coarse, butter-coated crumbs begin to form.
  6. Spread the oat streusel evenly over the top of your peaches, making sure to reach the edges of the pan.
  7. Bake for 35 to 40 minutes, checking for a deep golden-brown crust and bubbling, thickened juices around the rim.
  8. Remove from the oven and let the crisp sit for 10 minutes to allow the fruit juices to set before serving warm.

Pro Tips for the Best Results

For the crunchiest topping, ensure you don’t over-mix the melted butter into the oats; you want distinct, larger clumps rather than a fine sand. If the edges of your topping darken too quickly, loosely tent the dish with aluminum foil for the final 10 minutes of baking. Choosing ripe, fragrant peaches is the single most important step for high-flavor results. If you prefer a more “saucy” filling, do not discard all the juices in the bowl when transferring the peaches to the dish.

Delicious Variations

You can easily customize this fruit crisp to suit your specific cravings. Swap out half the peaches for fresh blackberries or raspberries to create a beautiful color contrast and tart berry notes. For a nutty crunch, stir 1/4 cup of chopped pecans into the streusel topping before baking. If you are serving someone with dietary restrictions, utilize certified gluten-free oat flour as a direct swap for all-purpose flour to keep the dish accessible to everyone.

What to Serve With It

This easy peach crisp recipe pairs best with a generous scoop of classic vanilla bean ice cream, where the contrast between the cold cream and warm fruit is heavenly. Alternatively, a dollop of fresh, lightly sweetened whipped cream balances the deep brown sugar notes of the topping. For a morning-after treat, serve a small portion cold alongside a dollop of plain Greek yogurt for a surprisingly decadent breakfast bowl.

Storage and Reheating

Store any leftover peach crisp in an airtight container in the refrigerator for up to three days. To reheat, place individual portions in the oven or toaster oven at 350°F for about 10 minutes, which helps the oat topping regain some of its initial crispness. While the freezer changes the texture of the fruit, you can freeze the unbaked assembled crisp for up to two months. When ready to eat, simply bake directly from frozen, adding an extra 10 to 15 minutes to the total baking time.

FAQ

Can I use canned peaches instead?

Yes, but ensure you drain them thoroughly, as canned peaches contain extra liquid that will prevent the filling from thickening correctly.

How do I know when the crisp is finished?

The peach crisp is ready when the topping is golden brown and you see the fruit juices bubbling vigorously around the edges of the dish.

Can I make this ahead of time?

You can prep the filling and the topping separately and store them in the fridge, then combine and bake them just before you are ready to serve.

Is it possible to make this vegan?

Use high-quality melted vegan butter or coconut oil instead of dairy butter to make this recipe completely plant-based.

Why is my topping soft?

An overly soft topping usually means the butter was too hot when added or the mixture wasn’t allowed to cool slightly, so ensure the butter is just melted and not boiling.

Can I use other fruits?

This streusel base works exceptionally well with apples, pears, or nectarines using the exact same bake times and ingredient ratios.

This easy peach crisp recipe is the ultimate solution when you need a dessert that feels luxurious but takes almost no effort. The combination of warm, bubbling fruit and that crunchy, cinnamon-scented oat streusel is honestly hard to beat. Because it uses simple kitchen staples, you never have to wait for a special occasion to whip up something sweet and cozy for your family. Whether you are hosting a summer backyard brunch or just need a comforting treat on a chilly evening, this recipe delivers consistent, mouthwatering results every single time. It is a true testament to the fact that the best desserts are often the most uncomplicated ones. Grab some fresh peaches this week, preheat your oven, and treat yourself to a bowl of this golden, aromatic goodness. You will be so glad you did.

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Easy Peach Crisp Recipe with Cinnamon Oat Streusel

Easy Peach Crisp with Cinnamon Oat Streusel


  • Author: Isabella Laurent
  • Total Time: 55
  • Yield: 6 servings
  • Diet: Vegetarian

Description

This easy peach crisp recipe brings together juicy, sun-ripened fruit and a crunchy, buttery cinnamon oat topping for the ultimate comfort dessert. The balance of soft, caramelized peaches against the golden, textured streusel creates a nostalgic treat that is perfect for any occasion. With minimal effort required, this crowd-pleasing dessert is an ideal way to enjoy seasonal fruit without the complexity of traditional pie making.


Ingredients

5 Large Ripe Peaches, peeled and sliced into 1/2-inch pieces
1/4 Cup Granulated Sugar
1 Tbsp Lemon Juice
1 Tsp Vanilla Extract
2 Tbsp Cornstarch
1/2 Tsp Ground Cinnamon
3/4 Cup Old-Fashioned Oats
1/2 Cup All-Purpose Flour
1/2 Cup Brown Sugar
1 Tsp Ground Cinnamon
1/4 Tsp Salt
6 Tbsp Unsalted Butter, melted


Instructions

Preheat your oven to 350°F (175°C).
In a large bowl, toss the sliced peaches with granulated sugar, lemon juice, vanilla extract, cornstarch, and 1/2 teaspoon cinnamon until evenly coated.
Transfer the peach mixture into a 9×9-inch baking dish and spread into an even layer.
In a separate bowl, whisk together the oats, flour, brown sugar, remaining teaspoon of cinnamon, and salt.
Pour the melted butter into the dry topping mixture and stir until a crumbly texture forms.
Sprinkle the streusel mixture evenly over the peaches.
Bake for 40 minutes or until the topping is golden brown and the fruit filling is bubbling.
Let cool for 10 minutes before serving.

Notes

Serve warm, ideally with a scoop of vanilla bean ice cream or a dollop of whipped cream. Store leftovers in an airtight container in the refrigerator for up to 3 days and reheat in the oven or microwave before serving.

  • Prep Time: 15
  • Cook Time: 40
  • Category: Desserts & Sweets
  • Method: Baking
  • Cuisine: American