Apple Pie Bars

Highlighted under: Sweet Treats

It’s the middle of fall, and all I can think about is apples and cozy desserts. This recipe for Apple Pie Bars runs about $10 to make and is perfect when I want something sweet without the fuss of traditional pie. They’re simple enough to throw together on a weeknight, but special enough for gathering with friends or family on a chilly evening.

Created by

The Simplecooktips Team

Last updated on 2026-06-06T23:18:19.682Z

I made these Apple Pie Bars for the first time last fall when our neighbor brought over a huge bag of apples from their tree. Honestly, I was a little skeptical about how they'd turn out, but wow, they were a big hit with everyone. The combination of the buttery crust with the sweet, cinnamon-infused apples is something I think about often!

Since then, I’ve perfected the recipe and found that letting the bars cool for a bit really helps them to set properly. The first time I tried to cut into them while they were still warm, it was a bit of a mess. But hey, at least they still tasted great!

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What I Love About This

  • The bars are so easy to make, no fancy equipment needed
  • They cut nicely once they cool, making them pretty for serving
  • You can switch up the apples based on what you have

The Secret to This Apple Pie Bars

The crust and topping are made from a simple mixture of flour, oats, and brown sugar, combined with melted butter. This gives the bars a lovely texture that holds together well once baked. Mixing it by hand can feel quite therapeutic, and I often find that it brings a little extra love into the dish. You want it crumbly but not too dry, so keep an eye on it as you mix.

When it comes to the apples, I generally use a mix of tart and sweet varieties. Granny Smith and Honeycrisp are both favorites of mine. They provide a nice balance in flavor and texture, ensuring some apples stay firm while others soften beautifully. Don’t be afraid to adjust the sugar based on how sweet your apples are; I’ve made them sweeter for some gatherings and a touch less for others.

Ingredients

Here’s what you’ll need:

For the crust and topping

  • 1 1/2 cups all-purpose flour
  • 1/2 cup quick oats
  • 1/2 cup brown sugar, packed
  • 1/2 cup unsalted butter, melted (I like Kerrygold)
  • 1/2 teaspoon salt
  • 1 teaspoon ground cinnamon

For the filling

  • 3 medium apples, peeled and sliced (about 4 cups)
  • 1/4 cup granulated sugar
  • 1 tablespoon lemon juice
  • 1 teaspoon vanilla extract
  • 1 tablespoon cornstarch

Instructions

Alright, let’s get started with these delicious bars:

Make the crust

Preheat your oven to 350°F (175°C). In a big bowl, mix together the flour, oats, brown sugar, melted butter, salt, and cinnamon until crumbly. You can use a fork or your hands, whichever feels right. Press about two-thirds of this mixture into the bottom of a greased 9x9-inch baking pan, making an even layer.

Prepare the apple filling

In another bowl, toss together the sliced apples, granulated sugar, lemon juice, vanilla, and cornstarch. I like to let this sit for about 5 minutes while you work on the next step; the lemon juice will help brighten the apple flavor and give it a nice little zing.

Assemble the bars

Spread the apple mixture over the crust in your baking pan, making sure to distribute it evenly. Crumble the remaining crust mixture on top of the apples - don’t worry if it looks a little messy, it’ll all bake together. Bake for 30-35 minutes, or until the top is golden brown and the apples are bubbly. Keep an eye on it, as ovens can vary!

Cool and serve

Once they’re done, pull the pan out and let it cool on a wire rack for at least 15 minutes before cutting. This is key, trust me! If you cut them while they’re still warm, they’ll fall apart. But once they have cooled, serve them warm or at room temperature, maybe with a scoop of vanilla ice cream on the side.

Scaling Apple Pie Bars for a Crowd

If you need to make a larger batch of these bars, using a 9x13-inch baking pan is a great way to do it. Just double the ingredients, keeping the same baking time, but start checking for doneness around the 30-minute mark. You want the top to be nicely browned, and the apples should be bubbly around the edges. Sometimes I’ve had to bake a little longer, but those golden edges are a good sign that they’re almost ready.

You can also switch up the apple varieties according to what you have on hand. I’ve used pears before, and they worked out nicely too. The key is to maintain that fresh fruit element, so whatever you choose should be ripe and juicy. Adding a sprinkle of nutmeg or a dash of ginger can also change things up; it gives the bars a cozy autumn twist that I just love.

Questions About Recipes

→ Can I use other fruits besides apples?

You definitely can! Pears or a mix of apples and berries works really well too. Just keep an eye on the cooking time; softer fruits may not need as long.

→ What if I don’t have quick oats?

Regular oats work fine, but your crust might be a bit chewier. Honestly, I skip the oats sometimes and it still turns out tasty.

→ Can I make these gluten-free?

Absolutely! Just swap the all-purpose flour for a good gluten-free blend and make sure to check your oats to ensure they're certified gluten-free.

→ How do I store leftovers?

Store them in an airtight container in the fridge, and they’ll keep for about 3-4 days. But they’re best enjoyed fresh on the first day!

→ Do I need to peel the apples?

I usually peel them for this recipe, but you could leave the skins on if you like a little extra texture. Just wash them well!

Apple Pie Bars

Prep Time20.0
Cooking Duration35.0
Overall Time55.0

Created by: The Simplecooktips Team

Recipe Type: Sweet Treats

Skill Level: Beginner

Final Quantity: 9.0

What You'll Need

For the crust and topping

  1. 1 1/2 cups all-purpose flour
  2. 1/2 cup quick oats
  3. 1/2 cup brown sugar, packed
  4. 1/2 cup unsalted butter, melted (I like Kerrygold)
  5. 1/2 teaspoon salt
  6. 1 teaspoon ground cinnamon

For the filling

  1. 3 medium apples, peeled and sliced (about 4 cups)
  2. 1/4 cup granulated sugar
  3. 1 tablespoon lemon juice
  4. 1 teaspoon vanilla extract
  5. 1 tablespoon cornstarch

How-To Steps

Step 01

Preheat your oven to 350°F (175°C). In a big bowl, mix together the flour, oats, brown sugar, melted butter, salt, and cinnamon until crumbly. You can use a fork or your hands, whichever feels right. Press about two-thirds of this mixture into the bottom of a greased 9x9-inch baking pan, making an even layer.

Step 02

In another bowl, toss together the sliced apples, granulated sugar, lemon juice, vanilla, and cornstarch. I like to let this sit for about 5 minutes while you work on the next step; the lemon juice will help brighten the apple flavor and give it a nice little zing.

Step 03

Spread the apple mixture over the crust in your baking pan, making sure to distribute it evenly. Crumble the remaining crust mixture on top of the apples - don’t worry if it looks a little messy, it’ll all bake together. Bake for 30-35 minutes, or until the top is golden brown and the apples are bubbly. Keep an eye on it, as ovens can vary!

Step 04

Once they’re done, pull the pan out and let it cool on a wire rack for at least 15 minutes before cutting. This is key, trust me! If you cut them while they’re still warm, they’ll fall apart. But once they have cooled, serve them warm or at room temperature, maybe with a scoop of vanilla ice cream on the side.

Nutritional Breakdown (Per Serving)

  • Calories (kcal): 217
  • Total Fat (g): 10.6
  • Saturated Fat (g): 6.1
  • Cholesterol (mg): 23
  • Sodium (mg): 105
  • Total Carbohydrates (g): 31.5
  • Dietary Fiber (g): 1.5
  • Sugars (g): 10.2
  • Protein (g): 2.3