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close up of peach crumble with oats topped with vanilla ice cream with text overlay
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4.88 from 8 votes

Peach Crumble with Oat Topping

This Peach Crumble with Oats is going to knock your socks off! Packed full of peach flavor, with a streusel like topping, perfect for an easy dessert.
Prep Time10 mins
Cook Time30 mins
Course: Dessert
Cuisine: American
Keyword: dessert with fresh peaches, old fashioned peach crumble, peach crisp with fresh peaches
Servings: 6 people
Calories: 636kcal
Author: Lori @ A Reinvented Mom


  • 6-8 (3-4 lbs) fresh peaches peeled and sliced in 1/2” pieces
  • 1 teaspoon lemon juice
  • 1 teaspoon vanilla extract
  • ¼ teaspoon cinnamon
  • ¼ teaspoon kosher salt

Topping Ingredients

  • ¾ cup light brown sugar packed
  • ½ cup all-purpose flour
  • ½ cup quick cooking oats
  • 1 teaspoon cinnamon
  • 1 teaspoon nutmeg
  • ½ (1 stick) cup unsalted butter chilled, plus extra for coating pan


Topping Instructions

  • To make the topping - in a medium bowl, combine brown sugar, flour, oats, cinnamon and nutmeg and mix until well combined.
  • Mix butter into the topping mixture until crumbly, set aside.

Crumble Filling Instructions

  • Preheat oven to 350 degrees F.
  • Butter a square 8x8 baking pan and set aside.
  • Peel and slice peaches, add to a large bowl.
  • Add lemon juice and sugar. Toss to coat and set aside for 15 minutes.
  • Add vanilla extract and cinnamon to peaches and stir.
  • Add peaches to the prepared baking pan.
  • Sprinkle crumb topping evenly across peaches.
  • Bake at 350 degrees F for 30-35 minutes or until golden brown.
  • Serve warm or at room temperature. Add a scoop of vanilla ice cream, if desired.


  • This recipe works best with firmer peaches.
  • Use freestone peaches for easy slicing.
  • If your peaches aren’t sweet enough, add up to ¼ cup of sugar.
  • If your peaches are really juicy, add a little cornstarch to thicken up the juices.
  • Nutritional information is provided as a reference, using an online calculator. We recommend verifying the information independently.


Calories: 636kcal | Carbohydrates: 55g | Protein: 4g | Fat: 47g | Saturated Fat: 29g | Trans Fat: 2g | Cholesterol: 122mg | Sodium: 121mg | Potassium: 411mg | Fiber: 4g | Sugar: 42g | Vitamin A: 2074IU | Vitamin C: 12mg | Calcium: 69mg | Iron: 2mg