Old-Fashioned Apple Crisp with Oats and Brown Sugar
A comforting dessert featuring tender spiced apples topped with a golden, buttery crumble made from oats, flour, and brown sugar. The filling combines sweet and tart apples with warm cinnamon and nutmeg, while the topping provides a delightful textural contrast. Perfect for fall gatherings, family dinners, or any occasion calling for a homestyle dessert. This version uses old-fashioned oats for extra texture and divides the brown sugar between filling and topping for balanced sweetness throughout.
Ingredients
- 5 medium-sized apples, peeled and sliced
- ½ cup light brown sugar, divided
- 2 tablespoons light brown sugar, from divided portion
- 2 tablespoons granulated sugar
- 1 teaspoon ground cinnamon, divided
- ¼ teaspoon nutmeg
- 1 teaspoon lemon juice
- 1 teaspoon vanilla extract
- ⅝ cup old-fashioned rolled oats
- ½ cup all-purpose flourgluten-free flour blend1:1gluten-freegluten-free
may need extra binding
- ½ teaspoon baking powder
- ½ cup salted butter, cold and cut into small pieces
Instructions
- 1
Preheat oven to 350 F
- 2
Grease an 8x8-inch baking pan
- 3
Combine sliced apples with granulated sugar, nutmeg, lemon juice, vanilla extract, 2 tablespoons brown sugar, and 1/2 teaspoon cinnamon
- 4
Stir apples and seasonings until fruit is evenly coated
- 5
Combine oats, flour, baking powder, remaining brown sugar and cinnamon in separate bowl
- 6
Cut butter into mixture with pastry cutter, fork, or 2 knives until mixture resembles small crumbs
- 7
Spread apples in prepared pan and spoon crumble topping evenly over top
- 8
Bake for 40 to 45 minutes until top is golden brown and filling is bubbly
- 9
Serve warm or cold, top with vanilla ice cream or whipped cream if desired
Tips
Use a mix of apple varieties like Granny Smith and Honeycrisp for balanced sweet-tart flavor and texture that holds up during baking.
Keep butter cold when making the crumble topping to ensure it creates distinct crumbly pieces rather than a paste.
Test doneness by checking that apples are fork-tender and juices are bubbling around the edges of the pan.
Good to Know
Cover and refrigerate for up to 3 days. Reheat in oven at 300F for best texture.
Assemble up to 4 hours ahead and refrigerate unbaked. Add 5-10 extra minutes to baking time if baking from cold.
Best served warm. Pairs well with vanilla ice cream, whipped cream, or custard sauce.
Common Mistakes
Don't overmix the crumble topping to avoid tough, dense texture
Use cold butter pieces to avoid melting during mixing
Don't skip greasing the pan to avoid sticking
Substitutions
Dairy-Free Swaps
Gluten-Free Swaps
may need extra binding
General Alternatives
FAQ
Can I use different types of apples for this crisp?
Yes, mixing varieties like Granny Smith for tartness and Honeycrisp for sweetness creates excellent flavor balance. Avoid very soft apples that break down completely during baking.
What if my crumble topping isn't forming crumbs?
The butter may be too warm. Chill the mixture for 10 minutes, then try again with cold hands or utensils. Properly cold butter should create distinct crumbly pieces.
How long will leftover apple crisp keep?
Store covered in the refrigerator for up to 3 days. Reheat individual portions in the microwave or warm the whole pan in a 300F oven for best results.