Last updated: August 23, 2026
This peach crisp turns a bowl of ripe summer peaches into a warm, bubbling dessert with a buttery oat crumble on top, and you will find the full recipe card just below this post.
Why You Will Love This Peach Crisp
A great peach crisp comes down to two things: fruit that tastes like fruit, and a topping that stays crisp instead of turning soggy.

This version leans into both.
You use fresh, ripe peaches tossed with just enough sugar, cornstarch, and lemon juice to thicken their juices without masking their flavor.
The topping uses old fashioned oats, brown sugar, cinnamon, and cold butter, which gives you a texture somewhere between a cookie and a streusel.

It comes together in one bowl for the fruit and one bowl for the topping, so cleanup stays simple.
You can serve this crisp warm from the oven with a scoop of vanilla ice cream, and the contrast between the hot fruit and the cold cream is part of what makes crisp desserts so popular in the first place.
Choosing and Prepping Your Peaches
Freestone peaches, the kind where the flesh pulls away easily from the pit, are the easiest to work with for this peach crisp.

Look for peaches that give slightly under gentle pressure near the stem and smell fragrant when you hold them close.
If your peaches are firm, let them sit on the counter for a day or two before baking, since underripe peaches will not release enough juice and can leave the crisp dry.
You do not need to peel the peaches for this recipe.
The skins soften completely during baking and add a bit of color and texture, though if you prefer a smoother bite, you can blanch the peaches in boiling water for 30 seconds and slip the skins off before slicing.
Slice the peaches into wedges about half an inch thick so they cook evenly and hold their shape instead of collapsing into sauce.
Building the Fruit Filling
Toss your sliced peaches with granulated sugar, a spoonful of cornstarch, fresh lemon juice, a pinch of salt, and a little cinnamon or nutmeg if you like warm spice in your fruit desserts.

The cornstarch is doing important work here, since it thickens the juices that peaches release as they bake so you end up with a filling that holds together on a spoon rather than a puddle.
Lemon juice brightens the sweetness and keeps the peaches from tasting flat, and you can adjust the sugar up or down depending on how ripe and sweet your peaches already are.
Let the mixture sit for about 10 minutes while you make the topping, which gives the sugar time to start drawing out the peach juices.
Spread the fruit in an even layer in a buttered 9-by-13 inch baking dish or a deep pie dish, making sure the peaches sit in a single layer so the topping bakes evenly over the top.

Making the Oat Crumble Topping
In a separate bowl, whisk together all purpose flour, old fashioned oats, brown sugar, a little granulated sugar, cinnamon, and salt.
Cut cold, cubed butter into the dry mixture using your fingers, a pastry cutter, or a fork until the mixture looks like coarse, pea-sized crumbs with some larger clumps still visible.

Keeping the butter cold is the key to a crisp, not-greasy topping, since butter that melts too soon before baking will spread thin and turn tough instead of staying craggy and crunchy.
If your kitchen is warm, pop the butter and flour mixture in the freezer for 5 minutes before rubbing it together.
Scatter the crumble evenly over the peaches, breaking up any very large clumps with your fingers but leaving plenty of texture, since those uneven clumps are what give the finished crisp its crunch.

Baking Your Peach Crisp
Bake the crisp in a 375 degree Fahrenheit oven for about 40 to 45 minutes, until the topping turns deep golden brown and the fruit juices bubble thickly around the edges of the dish.

If the topping browns too quickly before the fruit has finished cooking, loosely tent the dish with foil for the last 10 to 15 minutes.
You will know the crisp is done when you can see the peach juices bubbling up through the crumble, which tells you the cornstarch has fully activated and thickened.
Let the crisp rest for at least 15 minutes before serving so the filling has time to set slightly, which makes it much easier to scoop clean portions instead of a runny mess.
Variations and Substitutions
Swap in nectarines for part or all of the peaches if you want a slightly firmer bite, since the two fruits behave almost identically in baking.

Adding a cup of fresh raspberries or blackberries to the peach filling brings a tart contrast that pairs beautifully with the sweet, buttery topping.
For a gluten free peach crisp, swap the all purpose flour for a 1:1 gluten free baking blend and confirm your oats are certified gluten free.
You can also swap half the butter for coconut oil if you want a slightly different flavor note in the topping, though the texture will turn slightly softer.
Chopped pecans or walnuts stirred into the crumble add crunch and a toasty flavor that complements the peaches well.
Storage and Make-Ahead Tips
Store leftover peach crisp covered in the refrigerator for up to 4 days, and reheat individual portions in the microwave or a 350 degree oven until warmed through.

To freeze, let the baked crisp cool completely, then wrap the dish tightly in plastic wrap and foil, and freeze for up to 3 months.
You can also prepare the fruit filling and the crumble topping separately up to a day ahead, storing each covered in the refrigerator, then assemble and bake right before you plan to serve.
Baking from a fully assembled, unbaked crisp that has been refrigerated overnight works well too, though you may need to add a few extra minutes to the bake time since the dish will start out cold.
Serving Suggestions
A warm peach crisp calls for a scoop of vanilla ice cream, which melts slightly into the hot fruit and crumble for a classic sweet and creamy contrast.

Whipped cream or a drizzle of heavy cream also works well if you want something lighter than ice cream.
For breakfast the next morning, a spoonful of leftover crisp is delicious stirred into plain Greek yogurt with a little extra cinnamon on top.
The Origin of Fruit Crisps
Fruit crisps and their close cousin, the fruit crumble, trace back to home baking traditions in Britain and the United States, where cooks developed the format as a simpler alternative to a full pie crust during times when butter and flour were rationed or in short supply.

Instead of rolling out a bottom and top crust, bakers began scattering a buttery, sugary crumb mixture directly over sweetened fruit, which required far less skill and time while still delivering a satisfying contrast of textures.
Peaches, being one of the most abundant summer fruits across the American South and Southeast, became a natural fit for the format, and peach crisp has remained a staple of late summer baking in home kitchens ever since.
Now it is your turn to bring this peach crisp together, and you can find the full ingredient list and step-by-step instructions in the recipe card below.
Peach Crisp
This peach crisp layers juicy, cinnamon-spiced peaches under a buttery oat crumble topping for a warm, comforting dessert that comes together in under an hour.
Ingredients
- 6 cups fresh peaches, sliced (about 6-7 large peaches)
- 2/3 cup granulated sugar, divided
- 2 tablespoons cornstarch
- 1 tablespoon fresh lemon juice
- 1/2 teaspoon ground cinnamon
- 1/4 teaspoon salt, divided
- 1 cup all purpose flour
- 1 cup old fashioned oats
- 2/3 cup packed brown sugar
- 1/2 teaspoon ground cinnamon
- 3/4 cup unsalted butter, cold and cubed
Instructions
- Preheat the oven to 375 degrees Fahrenheit and butter a 9-by-13 inch baking dish.
- In a large bowl, toss the sliced peaches with 1/3 cup granulated sugar, cornstarch, lemon juice, 1/2 teaspoon cinnamon, and a pinch of salt.
- Let the peach mixture sit for 10 minutes, then spread it evenly in the prepared baking dish.
- In a separate bowl, whisk together the flour, oats, brown sugar, remaining 1/3 cup granulated sugar, remaining cinnamon, and remaining salt.
- Cut the cold cubed butter into the dry mixture using your fingers or a pastry cutter until coarse, pea-sized crumbs form.
- Scatter the crumble evenly over the peaches, breaking up large clumps but leaving some texture.
- Bake for 40 to 45 minutes, until the topping is deep golden brown and the filling bubbles thickly at the edges.
- Tent loosely with foil if the topping browns too quickly before the filling is fully bubbling.
- Let the crisp rest for at least 15 minutes before serving.
- Serve warm with vanilla ice cream or whipped cream.
Notes
Freestone peaches are easiest to slice. If peaches are underripe, let them sit at room temperature for a day or two before baking. Store leftovers covered in the refrigerator for up to 4 days.
Nutrition Information:
Yield:
8Serving Size:
1 slice (about 3/4 cup)Amount Per Serving: Calories: 320Total Fat: 14gSaturated Fat: 8gSodium: 95mgCarbohydrates: 47gFiber: 3gSugar: 32gProtein: 3g
Peach Crisp Questions and Answers
Do I need to peel the peaches before making peach crisp?
No, peeling is optional for peach crisp since the skins soften fully during baking and are safe and pleasant to eat.
If you prefer a smoother texture, blanch the peaches briefly in boiling water and the skins will slip off easily.
Can I use canned or frozen peaches instead of fresh?
Yes, you can use canned peaches if you drain them well and reduce the added sugar, since canned peaches are often packed in syrup.
Frozen peaches work too, though you should thaw and drain them first and may need an extra teaspoon of cornstarch to account for the extra liquid they release.
Why is my peach crisp topping soggy instead of crisp?
A soggy topping usually means the butter was too warm when it was mixed into the flour, or the crisp was not baked long enough for the topping to fully brown and dry out.
Chilling the butter, cutting it into the flour quickly, and baking until the topping is deep golden brown will fix both issues.
How do I know when my peach crisp is fully baked?
Look for a deep golden brown topping and thick, bubbling juices visible around the edges of the dish, which typically takes 40 to 45 minutes at 375 degrees Fahrenheit.
If the topping browns before the fruit finishes bubbling, tent the dish loosely with foil and continue baking.
Can I make peach crisp ahead of time?
Yes, you can assemble the fruit and topping separately and refrigerate them for up to a day before baking, or bake the full crisp ahead and reheat individual portions later.
A fully baked crisp also reheats well in a 350 degree oven for about 15 minutes.
What is the difference between a crisp and a crumble?
A crisp traditionally includes oats in the topping, which gives it a craggy, textured crunch, while a crumble typically uses just flour, sugar, and butter for a finer, sandier topping.
Both desserts use the same basic method of baking sweetened fruit under a buttery crumb topping.
Bring This Peach Crisp to Your Table
This peach crisp brings together juicy summer peaches and a buttery, crunchy oat topping in one simple, comforting dessert that never lasts long once it hits the table.
Whether you serve it warm with ice cream or enjoy the leftovers cold from the fridge the next morning, this peach crisp is worth making again and again while peaches are in season.



