Name: Chicago Style Bakery Apple Slices
Prep time: 15 min
Cook time: 40 min
Total time: 55 min
Cuisine: American
Ingredients: 6 cups thinly sliced apples (Granny Smith or Honeycrisp); 1/2 cup granulated sugar; 1/3 cup light brown sugar; 2 tablespoons all-purpose flour; 1 1/2 teaspoons ground cinnamon; 1/4 teaspoon ground nutmeg; 1 pinch salt; 2 teaspoons lemon juice; 1 teaspoon vanilla extract; 2 sheets puff pastry, thawed; 1 cup powdered sugar; 2 tablespoons milk; 1/2 teaspoon vanilla extract

If you’ve ever wandered past a bakery window in Chicago and spotted those golden, gooey, glazed squares of heaven, chances are you’ve locked eyes with the famous Chicago Style Bakery Apple Slices. These iconic treats are everything you want in a dessert: tender cinnamon-spiced apples tucked between buttery layers of flaky pastry, finished with a sweet drizzle that makes them truly irresistible.

Unlike traditional apple pie, these bakery slices are made in slabs and cut into generous squares—perfect for sharing or indulging solo with a cup of coffee. Whether you’re from the Windy City or just want to bring that classic Midwest flavor to your kitchen, this recipe delivers that nostalgic, just-like-the-bakery bite in every slice.

What Kind of Puff Pastry Should I Use?

For the most authentic texture and taste, use all-butter puff pastry sheets (available in the frozen section of most grocery stores). Brands like Dufour or Trader Joe’s deliver excellent flake and flavor. If you can only find standard puff pastry, it will still work beautifully—just make sure it’s fully thawed before handling, and roll slightly to even out the layers.

Ingredients for the Chicago Style Bakery Apple Slices

For the Apple Filling:

6 cups thinly sliced apples (Granny Smith or Honeycrisp work great)
1/2 cup granulated sugar
1/3 cup light brown sugar
2 tablespoons all-purpose flour
1 1/2 teaspoons ground cinnamon
1/4 teaspoon ground nutmeg
Pinch of salt
2 teaspoons lemon juice
1 teaspoon vanilla extract

For the Pastry Base & Top:

2 sheets puff pastry, thawed

For the Glaze:

1 cup powdered sugar
2 tablespoons milk (plus more if needed)
1/2 teaspoon vanilla extract

How To Make the Chicago Style Bakery Apple Slices

Step 1: Prep the Apples

In a large bowl, toss together the sliced apples, granulated sugar, brown sugar, flour, cinnamon, nutmeg, salt, lemon juice, and vanilla extract. Set aside to allow the apples to release their juices and absorb the spices.

Step 2: Roll Out the Pastry

Preheat your oven to 375°F (190°C). Line a 9×13-inch baking dish with parchment paper. Gently roll out one sheet of puff pastry and fit it into the bottom of the pan, pressing it slightly up the sides.

Step 3: Add the Filling

Spread the apple mixture evenly over the bottom pastry. Make sure to distribute the apples all the way to the edges so every bite has that apple-packed goodness.

Step 4: Add the Top Layer

Roll out the second sheet of puff pastry and lay it over the apple filling. Use a fork or your fingers to gently seal the edges. Cut a few small slits in the top to allow steam to escape.

Step 5: Bake to Golden Perfection

Bake for 35-40 minutes, or until the top is puffed and golden brown. Let it cool in the pan for about 15 minutes.

Step 6: Drizzle with Glaze

While the apple slices are still warm, whisk together the powdered sugar, milk, and vanilla extract until smooth. Drizzle over the top and let set before slicing into squares.

How to Serve and Store Chicago Style Bakery Apple Slices

Serve these slices slightly warm or at room temperature for the ultimate gooey bite. They make a fantastic after-dinner treat or a cozy afternoon snack with coffee or tea. For serving a crowd, cut them into 12 squares or smaller bars.

To store, keep them in an airtight container at room temperature for up to 2 days. If you’d like to keep them longer, refrigerate for up to 5 days and reheat briefly in the oven to revive the crisp layers. They also freeze well for up to 2 months; just thaw and warm to serve.

Frequently Asked Questions

What type of apples work best?

Granny Smith apples are classic for their tartness, but Honeycrisp, Fuji, or a mix of varieties also work wonderfully.

Can I use pie dough instead of puff pastry?

Yes, but the result will be denser and more like a traditional pie bar. Puff pastry adds that classic bakery-style flake.

Should I peel the apples?

Yes, peeling them gives a softer texture and that smooth, bakery-like filling.

Can I make this recipe ahead of time?

Absolutely! You can bake the entire tray the day before and glaze before serving.

How do I reheat leftovers?

Pop a slice into the oven at 325°F for about 10 minutes to bring back that crispness.

Want More Apple Dessert Ideas?

If you love these Chicago Style Bakery Apple Slices, you’ll probably enjoy these other apple-inspired favorites:

Amish Applesauce Cake with rich spice and old-fashioned flavor.
Old Time Oven Peach Cobbler if you’re in the mood for more warm fruit bakes.
Cinnamon Sugar Pizza for a quick, flaky cinnamon treat.
Lemon Raspberry Swirl Cheesecake Cups if you’re craving fruity and creamy in one bite.
Blueberry Lemon Dutch Baby for a skillet breakfast that doubles as dessert.

📌 Save this recipe to your Pinterest dessert board so you can come back to it any time.

And let me know in the comments how yours turned out. Did you use Granny Smith or go sweeter with Fuji? Did you add a touch of caramel or keep it classic?

I love hearing how others make these recipes their own. Questions are welcome too—let’s help each other bake smarter.

Find more of my daily sweet and savory kitchen creations here: Pinterest – Life with Jam