Simple Peach Crisp Recipe with Oat Topping
There’s something magical about a Simple Peach Crisp Recipe with Oat Topping that brings out the best of summer’s bounty. The harmonious blend of juicy, ripe peaches with a crunchy, buttery oat topping creates a dessert that’s both comforting and delicious. As the crisp bakes, your home fills with an irresistible aroma, making it impossible to resist. Each bite is a delightful contrast between the soft, succulent fruit and the crispy, chewy oat topping that captures the essence of the season.
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I vividly remember the first time I made this peach crisp. It was for a family gathering on a warm afternoon, and the smiles on everyone’s faces as they savored it brought me so much joy. The combination of fresh peaches and a crunchy topping makes it a favorite among both kids and adults. You can easily whip up this dessert in about an hour, making it a fantastic treat for unexpected guests or a relaxing evening at home. Trust me, once you try this Simple Peach Crisp Recipe with Oat Topping, you’ll find yourself making it often!
Why You’ll Love This Recipe
- Simple & Quick: This peach crisp comes together in just under an hour, making it a breeze for weeknight baking.
- Irresistible Flavor: The sweetness of the peaches perfectly complements the warm, cinnamon-spiced oat topping.
- Eye-Catching Appeal: Golden and bubbly, this dessert looks stunning fresh out of the oven, making it an impressive addition to any gathering.
- Flexible Serving: Whether served warm with a scoop of vanilla ice cream or enjoyed cold the next day, it always hits the spot.
- Diet-Friendly Options: Easily adaptable for gluten-free diets by swapping in gluten-free oats and flour.
Ingredients You’ll Need
- 5 cups peaches, sliced: Fresh, ripe peaches are key for a flavor-packed crisp. If you can’t find fresh, frozen peaches work great too.
- 1/2 cup sugar: Granulated sugar enhances the natural sweetness of the peaches while creating a caramelized layer atop the filling.
- 2 tbsp cornstarch: This ingredient thickens the peach mixture, preventing it from becoming too runny.
- 1/2 tsp vanilla extract: A splash of pure vanilla adds depth and enhances the overall flavor.
- 1 tbsp lemon juice: Brightens the filling with a touch of acidity, balancing the sweetness of the peaches.
- 1/2 cup all-purpose flour: This helps create a crumbly topping, contributing to the crisp’s texture.
- 1/2 cup brown sugar: Adds rich, caramel notes to the topping; feel free to use light or dark brown sugar based on your preference.
- 1 tsp cinnamon: Cinnamon brings warmth and spice to the topping, complementing the sweetness of the fruit.
- 1/2 cup butter, cold & cubed: Cold butter is essential for achieving that perfect, crumbly texture in the topping.
- 3/4 cup old-fashioned rolled oats: Adds a delightful chewiness and heartiness to the topping.
How to Make Simple Peach Crisp Recipe with Oat Topping
- Preheat the Oven: Begin by preheating your oven to 350 degrees Fahrenheit. Spray a pie pan with non-stick cooking spray and set it aside.
- Prepare the Peaches: Pit, peel, and slice enough peaches to reach 5 cups. Pour the slices into a medium-sized mixing bowl.
- Mix Peach Filling: Stir the peach slices with 1/2 cup granulated sugar, 2 tablespoons cornstarch, 1/2 teaspoon vanilla extract, and 1 tablespoon lemon juice until everything is well coated.
- Transfer to Baking Dish: Pour the seasoned peach mixture into the prepared pie pan, making sure it’s evenly distributed.
- Make the Crisp Topping: In a food processor, pulse together 1/2 cup all-purpose flour, 1/2 cup brown sugar, and 1 teaspoon cinnamon until combined. Next, add the cold, cubed butter and pulse until crumbs form. Gently fold in the 3/4 cup old-fashioned rolled oats.
- Top the Peaches: Spread the oat topping evenly over the peaches in the pan, covering them well.
- Bake: Slide the pan into your oven and bake for 30-35 minutes or until the topping is golden brown and the peach filling is bubbling around the edges.
Storing & Reheating
Store any leftover peach crisp at room temperature for up to 2 days, or refrigerate in an airtight container for up to a week. For longer storage, you can freeze the crisp for up to 3 months. Just be sure to wrap it tightly in plastic wrap and then foil to prevent freezer burn. When you’re ready to enjoy it again, simply reheat in a 350-degree oven for about 15-20 minutes, or until warmed through. Be aware that while the flavor remains delightful, the texture may soften slightly after freezing.
Chef’s Helpful Tips
- Avoid Soggy Crisp: Make sure your peaches are not overly ripe; slightly firm peaches hold their shape better during baking.
- Mix it Up: Feel free to add a splash of almond extract for different flavor profiles or mix in other fruits, like blueberries or raspberries.
- Keep Butter Cold: Always use cold butter for the topping; it helps create that crumbly texture.
- Customize Your Topping: For extra crunch, toss in some chopped nuts or shredded coconut with the oats.
Simplicity often shines brightest in cooking. This peach crisp, with its luscious filling and crunchy topping, embodies the kind of dish we crave at home. It offers a cozy hug in the form of dessert, perfect for sharing with family or indulging solo after a long day. And as you whip up this Simple Peach Crisp Recipe with Oat Topping, consider experimenting with different fruits or flavors to make it truly your own. I can’t wait for you to enjoy this delicious treat – let’s get baking!

Recipe FAQs
Can I use frozen peaches for this recipe?
Absolutely! Frozen peaches work just as well. Just be sure to thaw and drain any excess liquid before mixing them into the filling to avoid a watery crisp.
How can I make this peach crisp gluten-free?
To make the recipe gluten-free, simply swap the all-purpose flour for a gluten-free blend and use certified gluten-free oats. The texture will be just as satisfying!
Can I prepare this ahead of time?
Yes, you can prepare the peach filling and topping separately ahead of time. Store them in the refrigerator, and then combine and bake them when you’re ready to serve.
What can I serve with peach crisp?
This delicious dessert is divine on its own, but it pairs beautifully with a scoop of vanilla ice cream or a dollop of fresh whipped cream for added indulgence!
PrintMore Desserts & Appetizers Recipes
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- Cherry Hand Pies
- Berry Icebox Cake
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📖 Recipe Card

Simple Peach Crisp Recipe with Oat Topping
- Prep Time: 15 minutes
- Cook Time: 30-35 minutes
- Total Time: 0 hours
- Yield: 8 servings 1x
- Category: Desserts
- Method: Baking
- Cuisine: American
Description
This simple peach crisp boasts irresistible flavors, featuring fresh peaches and a crunchy oat topping. Perfect for any occasion, this easy-to-make dessert will satisfy your sweet cravings.
Ingredients
- 5 cups peaches, sliced
- 1/2 cup sugar
- 2 tbsp cornstarch
- 1/2 tsp vanilla
- 1 tbsp lemon juice
- 1/2 cup flour
- 1/2 cup brown sugar
- 1 tsp cinnamon
- 1/2 cup butter, cold & cubed
- 3/4 cup old-fashioned rolled oats
Instructions
- Preheat the oven to 350 degrees and prepare a pie pan with non-stick spray.
- Pit, peel, and slice peaches to fill 5 cups, and place them in a medium bowl.
- Mix in sugar, cornstarch, vanilla, and lemon juice with the peaches.
- Transfer the peach mixture into the prepared pie pan.
- In a food processor, pulse together flour, brown sugar, and cinnamon. Add cold, cubed butter until crumbly, then mix in old-fashioned rolled oats gently.
- Spread the oat mixture over the peaches in the pan.
- Bake for 30-35 minutes, or until the topping is golden brown.
Notes
For added flavor, consider using ripe peaches.
Serve warm with ice cream for a delightful treat.
Make sure butter is cold for a flaky topping.
Nutrition
- Serving Size: 1/8 of recipe
- Calories: 320
- Sugar: 22g
- Sodium: 130mg
- Fat: 15g
- Saturated Fat: 9g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 45g
- Fiber: 3g
- Protein: 3g
- Cholesterol: 30mg
