Apple Pie Bars Recipe: Buttery Shortbread, Cinnamon Apples & Crunchy Streusel

Few desserts capture the cozy feeling of home quite like apple pie. The sweet aroma of apples and cinnamon baking in the oven has a way of bringing everyone into the kitchen, creating memories that linger long after dessert has been served. These Apple Pie Bars take everything people love about traditional apple pie and transform it into an easy-to-serve dessert that’s perfect for sharing.

Instead of rolling out pie dough, this recipe starts with a rich, buttery shortbread crust that provides the perfect foundation for layers of tender cinnamon-spiced apples and a crisp oat streusel topping. Every bite offers a wonderful balance of textures, from the soft fruit filling to the crumbly topping and sturdy cookie-like base.

Apple Pie Bars are a fantastic choice for holidays, bake sales, family gatherings, potlucks, picnics, or simply enjoying with an afternoon cup of coffee. Since they’re baked in a rectangular pan, they’re easy to slice into neat squares, making them ideal for feeding a crowd without the fuss of cutting individual pie slices.

One of the things that makes this recipe especially appealing is its versatility. Enjoy the bars warm from the oven, chilled from the refrigerator, or reheated with a scoop of vanilla ice cream. They’re equally at home on a Thanksgiving dessert table as they are packed into a lunchbox or served during a casual weekend get-together.

Whether you’re continuing a family baking tradition or trying a new fall favorite, these Apple Pie Bars deliver classic apple pie flavor in a simple, crowd-pleasing dessert that’s sure to become a regular in your baking rotation.

Apple Pie Bars 🥧🍎

Ingredients

Shortbread Crust:

2 1/2 sticks softened, unsalted butter (20 Tbsp.)

2/3 cup granulated sugar

2/3 cup brown sugar, packed

1 1/2 tsp. vanilla extract

2 1/2 cups All-Purpose Flour

1 tsp. salt

1/2 tsp. cinnamon

Apple Pie Filling:

6-8 apples (~3 lbs.) Mix of Granny Smith + Pink Lady (cored, peeled, thinly sliced (~1/4 inch thick))

1/3 cup granulated sugar

2 tsp. cinnamon

1/4 tsp. nutmeg (optional)

1 lemon, juiced (~ 2 Tbsp.)

2 Tbsp. cornstarch

1/2 cup water, as needed

Streusel Topping:

1 cup Old-Fashioned Rolled Oats (not quick cook or 1-minute)

1 cup brown sugar, packed (light or dark is fine!)

3/4 cup All-Purpose Flour

1/4 tsp. salt

1/4 tsp. cinnamon

1 stick chilled, unsalted butter cut into cubes (8 Tbsp.)

Instructions

Make the streusel topping first: In a medium sized mixing bowl, whisk together the rolled oats, brown sugar, flour, salt and cinnamon. Cut in the chilled, cubed butter or mix with fingertips until the mixture comes together in clumps. Cover the streusel and place in refrigerator to chill while you prepare the shortbread crust and apple pie filling.

Make the shortbread crust: In a large mixing bowl, whisk together the flour, salt and cinnamon. Set aside.

In a stand mixer fitted with a paddle attachment, cream the softened butter, white sugar and brown sugar together until creamy. Add in the vanilla and then with the mixer on low gradually add in the dry ingredients. Press this into a 9×13 oven safe baking dish and refrigerate for 20 minutes (don’t skip this step!). Preheat the oven to 375°F. Once chilled, bake for 18 minutes in the oven. Remove and let cool while you prepare the filling. Decrease the oven temperature to 350°F.

Place the sliced apples in a large mixing bowl and mix in the sugar, cinnamon, nutmeg. Whisk together the lemon juice and cornstarch and add to apples. (This is the thickener). Pour the apple mixture into a large saucepan over medium heat and cook for 5-8 minutes or until apples soften. Stir occasionally and add water as needed so apples don’t burn or scorch pan.

Layer the apples over the shortbread crust. Top the apples with the streusel. Bake for 30-35 minutes. Let apple pie bars cool. Slice and serve as is or with vanilla bean ice cream!

Caramel topping (optional)

Helpful Baking Tips

Using a combination of Granny Smith and Pink Lady apples creates a wonderful balance of tartness and sweetness while helping the filling hold its shape during baking. Slice the apples as evenly as possible so they cook at the same rate and produce a consistent texture throughout the bars.

Chilling both the streusel topping and the shortbread crust is an important step that contributes to the finished texture. The cold butter in the streusel creates delicious crunchy clusters, while the chilled crust helps maintain a sturdy base beneath the apple filling.

Allow the bars to cool completely before slicing. This gives the filling time to set, making it much easier to cut clean, attractive squares.

Variations and Serving Ideas

Although these Apple Pie Bars are delicious exactly as written, there are several ways to personalize them. A drizzle of caramel sauce over each serving adds an extra touch of sweetness, especially when paired with the optional caramel topping mentioned in the recipe.

For special occasions, serve warm bars with a scoop of vanilla bean ice cream or freshly whipped cream. The contrast between the warm apples and cold ice cream creates an irresistible dessert that’s always a crowd favorite.

These bars are also wonderful served alongside hot coffee, spiced tea, warm apple cider, or even a glass of cold milk for an afternoon treat.

Storage and Freezing Tips

Store leftover Apple Pie Bars covered in the refrigerator for up to five days. Because of the fruit filling, refrigeration helps maintain freshness while preserving the texture.

To enjoy them warm again, reheat individual bars in the microwave for 15 to 20 seconds or place them in a low oven for a few minutes.

These bars also freeze beautifully. Wrap individual portions tightly in plastic wrap and place them in freezer-safe containers or bags. Freeze for up to three months and thaw overnight in the refrigerator before serving.

Frequently Asked Questions

Which apples work best for Apple Pie Bars?

A combination of Granny Smith and Pink Lady apples provides an excellent balance of tart and sweet flavors while holding their shape during baking.

Can I make these bars ahead of time?

Yes. They’re an excellent make-ahead dessert and can be baked a day before serving. Many people find the flavors become even better after resting overnight.

Why should the crust be chilled before baking?

Chilling helps prevent excessive spreading and creates a firmer, more buttery shortbread base.

Can these bars be served cold?

Absolutely. They’re delicious warm, at room temperature, or chilled directly from the refrigerator.