This classic apple crisp recipe with oats creates the perfect balance of tender, spiced apples and a golden, crunchy topping.
I’ve been making this family favorite for over fifteen years, and it never fails to fill my kitchen with the most incredible aroma.
The combination of rolled oats, brown sugar, and melted butter forms an irresistible crumble that pairs beautifully with sweet apples and warm cinnamon.

Essential Ingredients for Perfect Apple Crisp
Creating the best apple crisp starts with selecting quality ingredients that work together harmoniously.
- 1 cup brown sugar – Provides rich, molasses flavor and helps create the perfect crumble texture
- 1 cup rolled oats – Old-fashioned oats work best for that signature crispy topping
- 1 cup all-purpose flour – Binds the topping ingredients together
- 1/2 cup melted butter – Creates the golden, crispy texture we all love
- 3 cups fresh apples – Peeled, cored, and chopped (Granny Smith or Honeycrisp work wonderfully)
- 1/2 cup white sugar – Sweetens the apple layer perfectly
- 2 teaspoons ground cinnamon – Adds that essential warm spice flavor
Step-by-Step Instructions for Homemade Apple Crisp
Follow these simple directions to create a dessert that rivals any bakery creation.
- Preheat your oven to 350°F and lightly grease an 8-inch square baking pan
- Combine dry topping ingredients – Mix brown sugar, oats, and flour in a large bowl
- Add melted butter gradually while stirring until the mixture becomes crumbly
- Press half the crumb mixture into the bottom of your prepared pan
- Layer the chopped apples evenly over the bottom crust
- Sprinkle white sugar and cinnamon over the apple layer
- Top with remaining crumb mixture and spread evenly
- Bake for 40-45 minutes until the topping turns golden brown and apples are tender
Best Apple Varieties for Crisp
Choosing the right apples makes a significant difference in your final dessert.
- Granny Smith apples – Hold their shape well and provide perfect tartness
- Honeycrisp apples – Offer natural sweetness and maintain good texture
- Braeburn apples – Balance sweet and tart flavors beautifully
- Jonathan apples – Traditional choice that softens nicely during baking
- Mix different varieties for complex flavor and varied textures
Pro Tips for the Perfect Oat Topping
These expert techniques ensure your crisp topping achieves ideal texture every time.
- Use old-fashioned rolled oats rather than quick oats for better texture
- Let butter cool slightly before mixing to prevent melting the sugars
- Don’t overmix the topping – lumpy texture creates better crunch
- Press bottom layer firmly but keep top layer loose for maximum crispiness
- Check doneness by looking for golden brown color and bubbling edges
Serving Suggestions and Storage Tips
Make your apple crisp experience even more enjoyable with these serving ideas.
- Serve warm with vanilla ice cream for the classic combination
- Drizzle with caramel sauce for extra indulgence
- Add a dollop of whipped cream for lighter sweetness
- Store covered at room temperature for up to three days
- Reheat individual portions in the microwave for 30 seconds
- Freeze portions wrapped tightly for up to three months
Nutritional Benefits of Oat-Topped Desserts
This dessert offers some nutritional value alongside its delicious taste.
- Oats provide fiber that supports digestive health
- Apples contain vitamins and natural antioxidants
- Cinnamon offers anti-inflammatory properties
- Portion control keeps this treat reasonable at about 375 calories per serving
- Natural fruit sugars provide energy without artificial additives
Troubleshooting Common Apple Crisp Issues
Avoid these frequent mistakes to ensure perfect results every time.
- Soggy topping – Ensure your oven temperature is accurate and don’t overbake
- Dry apples – Don’t skip the sugar layer that helps create natural juices
- Burnt edges – Cover with foil if browning too quickly
- Uneven cooking – Cut apples into uniform pieces for consistent texture
- Bland flavor – Taste your apples first and adjust sugar accordingly
This time-tested apple crisp recipe with oats delivers consistent, crowd-pleasing results. The combination of textures and flavors creates a dessert that feels both comforting and special.
Whether you’re serving family dinner or hosting friends, this easy recipe requires minimal prep time while delivering maximum satisfaction.
The golden oat topping and perfectly spiced apples make every bite a delightful experience that keeps people coming back for seconds.

Apple Crisp Recipe with Oats
Ingredients
Equipment
Method
- Preheat your oven to 350°F (175°C) and lightly grease an 8-inch square baking pan.
- In a large bowl, combine brown sugar, oats, and flour. Add melted butter gradually while stirring until the mixture becomes crumbly.
- Press half of the crumb mixture firmly into the bottom of your prepared baking pan to form a crust.
- Layer the chopped apples evenly over the bottom crust.
- Sprinkle white sugar and cinnamon evenly over the apple layer.
- Top with the remaining crumb mixture, spreading it evenly but keeping it loose for maximum crispiness.
- Bake for 40-45 minutes until the topping turns golden brown and the apples are tender. The edges should be bubbling.
- Let cool for 10 minutes before serving. Serve warm with vanilla ice cream if desired.