Peach Crisp
- By Jennifer Segal
- Updated July 23, 2024
- 431 Comments
- Leave a Review
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This peach crisp with a generous oat-pecan streusel is summer comfort food defined.

With a generous and crunchy oat-pecan streusel and juicy peach filling, this peach crisp is the ultimate summer comfort food. Bonus: it’s quick and easy to make. The only time-consuming part of the recipe is peeling the peaches. Serve the crisp warm from the oven, topped with vanilla ice cream or sweetened whipped cream. Leftovers are delicious with your morning coffee the next day, too. For seasonal variations, see my fall apple pecan crisp and spring strawberry rhubarb crisp.
“Fantastic recipe, it tastes like Summer!”
What You’ll Need To Make Peach Crisp

- Peaches: Provide the main flavor and juiciness, offering a sweet and slightly tart taste, perfect for the base of the crisp.
- Lemon Juice: Adds brightness and acidity, helping to balance the sweetness and prevent the peaches from browning.
- Granulated Sugar: Sweetens the peaches, enhancing their natural flavors and contributing to the caramelization during baking.
- Cornstarch: Acts as a thickening agent, ensuring the filling has a perfect, syrupy consistency without being too runny.
- Vanilla Extract: Adds a subtle, rich flavor that deepens the flavor profile of the peaches.
- Dark Brown Sugar: Adds sweetness and a rich, caramel-like flavor, creating a deeply flavored, crisp topping. When measuring brown sugar, always pack it tightly to eliminate air pockets.
- All-Purpose Flour: Forms the base of the topping, providing structure and helping it to crisp up nicely in the oven. Measure by spooning it into the measuring cup and leveling it off to ensure accuracy.
- Old-Fashioned Rolled Oats: Add a chewy texture and a nutty flavor, contributing to the traditional crisp topping.
- Pecans: Provide a crunchy texture and a rich, nutty flavor, enhancing the overall texture and taste of the topping.
- Ground Cinnamon and Nutmeg: Add warmth and spice, complementing the sweetness of the peaches and adding depth to the flavor profile.
- Butter: Binds the topping ingredients together, creating a rich, crumbly texture that melts into the peaches as it bakes.
- Jump to the printable recipe for precise measurements
Step-By-Step Instructions
Begin by making the peach filling. In a large bowl, combine the peaches, lemon juice, sugar, cornstarch, vanilla, and salt.

Mix well to coat the peaches evenly, then set aside.

Make the topping by combining the brown sugar, flour, oats, nuts, and spices in a large bowl.

Mix well, using your hands to rub out the lumps of brown sugar.

Add the soft butter.

Mix until the mixture is crumbly (go ahead and use your hands if it’s easier).

Transfer the peaches to a buttered baking dish and press into an even layer.

Sprinkle the streusel evenly over top.

Bake the crisp for 40 to 45 minutes, until the topping is golden brown and the filling is bubbly. Remove from the oven, and cool for at least 20 minutes before serving.

Spoon the crisp into bowls and serve with vanilla ice cream or sweetened whipped cream.
Frequently Asked Questions
Sure! Whether you have sliced and frozen peaches from the previous summer, or are using some purchased from the freezer aisle at the supermarket, they’ll work nicely. Just thaw and drain them before incorporating into the recipe.
The answer is…it depends. When making desserts that contain fruit, you can’t automatically substitute one fruit for another because different fruits vary in juiciness and sweetness. These variables can impact the recipe’s texture and amount of sugar needed. If you have a question about substituting another fruit, I’m happy to weigh in! Just email me at jennifer@onceuponachef.com.
You can just omit the nuts; the streusel will still be delicious.

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Peach Crisp
This peach crisp with a generous oat-pecan streusel is summer comfort food defined.
Ingredients
For the Filling
- 3 pounds peaches, peeled, pitted and cut into ¼-inch slices
- 2 tablespoons lemon juice, from 1 lemon
- ⅔ cup granulated sugar
- 2 tablespoons cornstarch
- ½ teaspoon vanilla extract
- ⅛ teaspoon salt
For the Topping
- ¾ cup packed dark brown sugar
- ¾ cup all-purpose flour
- ½ cup old-fashioned rolled oats
- ⅔ cup pecans, chopped
- 1 teaspoon ground cinnamon
- ¼ teaspoon nutmeg
- ¼ teaspoon salt
- 1 stick (½ cup) unsalted butter, softened
For Serving
Instructions
- Preheat the oven to 350°F and set a rack in the middle position. Butter a 2-qt baking dish.
- Make the peach filling: In a large bowl, combine the peaches, lemon juice, granulated sugar, cornstarch, vanilla, and salt. Mix well to coat the peaches evenly.
- Make the streusel topping: In a medium bowl, mix together the brown sugar, flour, oats, pecans, cinnamon, nutmeg and salt, using your fingers to rub out any lumps of brown sugar. Add the soft butter and mix with a spoon until the mixture is crumbly (go ahead and use your hands if it's easier).
- Transfer the peaches to the prepared baking dish and press into an even layer. Sprinkle the streusel evenly over top. Bake the crisp for 40 to 45 minutes, until the topping is golden brown and the filling is bubbly. Remove from the oven, and cool for at least 20 minutes before serving.
Nutrition Information
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- Per serving (8 servings)
- Calories: 439
- Fat: 18 g
- Saturated fat: 8 g
- Carbohydrates: 69 g
- Sugar: 51 g
- Fiber: 4 g
- Protein: 4 g
- Sodium: 117 mg
- Cholesterol: 31 mg
This website is written and produced for informational purposes only. I am not a certified nutritionist and the nutritional data on this site has not been evaluated or approved by a nutritionist or the Food and Drug Administration. Nutritional information is offered as a courtesy and should not be construed as a guarantee. The data is calculated through an online nutritional calculator, Edamam.com. Although I do my best to provide accurate nutritional information, these figures should be considered estimates only. Varying factors such as product types or brands purchased, natural fluctuations in fresh produce, and the way ingredients are processed change the effective nutritional information in any given recipe. Furthermore, different online calculators provide different results depending on their own nutrition fact sources and algorithms. To obtain the most accurate nutritional information in a given recipe, you should calculate the nutritional information with the actual ingredients used in your recipe, using your preferred nutrition calculator.
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Wonderful flavor but I agree with a few other reviews that it is a little too soupy. I used 3 tablespoons of cornstarch since my peaches were the freestone variety. I will make it again with a different type of peach next time.
Awesome recipe! Topping for the peaches was especially good… slightly crunchy and sweet, but not overly so. Perfect balance of sweetened peaches with the crunchy topping. This recipe is a keeper!
Made this recipe exactly as shown.
The best crisp I have ever had. Beats apple crisp!!!
Thank you!
Great recipe – I omitted pecans and increased the oats to 1 cup. Turned out very delicious! Thank you!!
I just made this peach crisp. Absolutely delicious! I love so many of your dishes, Jenn. Thank you for always sharing such great recipes.
Made this last week using our own homegrown peaches and the flavors were wonderful…but it turned out to be a peach slurry…one delicious hot mess. Perhaps draining the peaches would have been wise.
Hi Nina, Sorry you found this to be soupy! Were the peaches super-ripe/juicy? If you make this again and that’s the case, I’d increase the cornstarch by 1 tablespoon.
Another fabulous recipe from Jenn. Seriously delicious peach crisp. There was not a peep at the table as my grandchildren and family were eating their peach crisp!! Thanks so much for sharing!
Jenn Made this Peach Crisp this morning for my family birthday gathering. Received words of wonder from everyone and they both of my sons actually requested the recipe. You hit it off the block with this one. Thank you so much.
Your recipe says 3 ponds of peaches. I wish the amount of peaches were in cups. According to google, there are 3 cups to a pound. Does your recipe really require 9 cups of sliced peaches?
Hi Linden, t’s really hard to say since sliced peaches are hard to measure in cups, but I can tell you that I used 5 very large peaches. You’d probably need about 7 medium peaches to get 3 lbs. Don’t worry about it too much; it doesn’t need to be exact. Hope you enjoy!
Hi. I made this today, and I got out my food scale. 6 very large peaches made up 3 lbs (and they were pretty firm.)
When it came out of the oven, I let it cool for about 10 minutes. I just couldn’t wait any longer; the aroma was amazing. If it thickens up a little more when it cools, that’s great, but honestly, I loved all the juice!
I picked peaches yesterday, yes they grow in Wisconsin. I planned jam, canning for pies this winter and bbq sauce since I had over 100 peaches from one tree. I came upon this recipe for dessert and it’s AMAZING!!! I have pecans in the freezer but had pistachios ready to use, followed recipe otherwise. Highly recommend!! Thank you for the recipe!!