Apple crisp recipe with oats

When fall rolls around, I can’t resist baking with apples.

There’s just something about the warm aroma of cinnamon, brown sugar, and baked apples that makes my whole kitchen feel cozy.

One of my absolute favorite desserts this time of year is apple crisp with oats. It’s rustic, simple, and so much easier to make than pie—but just as comforting.

In this post, I’m sharing my go-to apple crisp recipe with oats. It’s buttery, crunchy on top, tender in the middle, and the perfect balance of tart and sweet.

The best part? It only takes a handful of ingredients and minimal effort, but it tastes like you spent hours in the kitchen.

Why I Love Apple Crisp with Oats

I love this dessert because it’s incredibly forgiving. Unlike pie, you don’t need to fuss over a crust.

The oat topping gives it a wonderful crunch, and it pairs beautifully with the juicy apples underneath.

Plus, I can serve it warm with a scoop of vanilla ice cream or even a dollop of whipped cream—and nobody ever complains.

It’s also the perfect dessert for gatherings because I can make it ahead of time, and it reheats beautifully.

Honestly, I think it tastes even better the next day when the flavors have had time to mingle.

Also Check: Easy Apple Crisp Recipe

Step-by-Step Instructions

Step 1: Prep the apples
I start by peeling, coring, and slicing the apples into thin pieces. Then I toss them with lemon juice, sugar, cinnamon, nutmeg, and cornstarch. This keeps them from browning and adds the perfect amount of sweetness.

Step 2: Make the oat topping
In a separate bowl, I combine the oats, flour, brown sugar, salt, and cinnamon. Then I cut in the cold butter until the mixture looks crumbly. I like using my hands for this part—it makes the topping extra rustic.

Step 3: Assemble
I spread the apple mixture evenly in a greased 9×13-inch baking dish. Then I sprinkle the oat topping generously over the apples.

Step 4: Bake
Into the oven it goes at 350°F (175°C) for about 40–45 minutes, until the topping is golden brown and the apples are bubbling underneath.

Step 5: Serve
Once it’s out of the oven, I let it cool slightly before digging in. I love serving it warm with vanilla ice cream—because the contrast between hot and cold is just irresistible.

My Favorite Kitchen Tools for This Recipe

Whenever I make this apple crisp, a few tools always make the process faster and easier:

• 🍎 Apple slicer/corer – Saves me tons of time when prepping apples.

• 🥣 9×13-inch baking dish – Perfect size for family desserts like this.

• 🌾 Old-fashioned rolled oats – The key to a crunchy, hearty topping.

Tips for the Best Apple Crisp

• Use tart apples like Granny Smith for balance, or mix tart and sweet for extra flavor.

• Chill the butter before adding it to the topping for the perfect crumble texture.

• You can make it ahead and bake just before serving.

FAQs about Apple Crisp with Oats

1. Can I use quick oats instead of rolled oats?

Yes, you can use quick oats, but the texture will be softer. Rolled oats give a crunchier, heartier topping.

2. Do I need to peel the apples?

I usually peel them for the best texture, but if you like more rustic desserts, you can leave the skins on.

3. What’s the best way to store leftovers?

Cover tightly and store in the refrigerator for up to 4 days. Reheat in the oven for a crisp topping or in the microwave for convenience.

4. Can I freeze apple crisp?

Yes! You can freeze it baked or unbaked. If freezing baked, let it cool completely, then wrap tightly. Reheat in the oven before serving.

5. What apples work best for apple crisp?

Granny Smith, Honeycrisp, or a mix of tart and sweet apples work beautifully for balance and flavor.