Grain-Free Apple Pie Shortbread Bars With Crumb Topping

Apple season is here!

Which means…

Crisp air, cool breezes, colorful leaves drifting to the ground, aromatic spices like cinnamon and cloves, and seasonal treats!

I love apple spice and pumpkin spice, but apple spice is hands-down my favorite.

Soft and tender apple spice cakes, spiced apple cider, apple pie, baked apples, apple crisp, sourdough apple cinnamon rolls, spiced apple muffins, and so much more.

The Story Behind My Love For Apple Pie

My mom made a beautiful apple pie from scratch when I was a little girl. She’s no longer here, so I hold on to that memory. I can still taste that delectable, cinnamon apple filling!

She taught me how to make the apple pie filling and put the pastry dough ingredients into the food processor for her. I loved learning it all!And then she would roll out the dough and carefully place it over the top of the filling.

To be honest, I rarely make pies anymore. I do love to bake, but I don’t often have the time to make a festive pie, crust perfectly formed over the filling.

So the next best thing?

Grain-Free Apple Pie Shortbread Bars!

There’s just something about that delectable, buttery shortbread crust paired with perfectly cooked spiced apples and streusel-like crumbly topping. Swoon!

These apple pie shortbread bars are such a special treat! Each member of my family loves devouring their own square.

I like to serve them slightly warm so we can enjoy their freshly-baked texture and aroma. If we’re feeling extra fancy, we might even enjoy a square à la mode with a scoop of homemade vanilla ice cream.

The next day, we eat them cold out of the fridge. I often have my square with breakfast. So much fun!

Head to your local U-pick apple orchard or farmers market and grab yourself some crisp, seasonal apples. Then make these special apple pie shortbread bars for your loved ones!

5 from 1 vote

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Grain-Free Apple Pie Shortbread Bars With Crumb Topping

Imagine a homemade, buttery shortbread crust paired with spiced apple pie filling and a streusel-like crumb topping... Awesome, right?! These are the best apple pie shortbread bars because they're healthy (both gluten-free AND grain-free), and so easy! Double this recipe and you'll have enough for a crowd. Or, are you feeling extra fancy? Enjoy them à la mode with vanilla ice cream!

Course Dessert

Cuisine American

Prep Time 30 minutes

Cook Time 52 minutes

Total Time 1 hour 22 minutes

Servings 9 servings

Calories 387 kcal

Author Emily Sunwell-Vidaurri

Ingredients

For The Shortbread Crust:

• 2 cups cassava flour
• 1/2 cup maple sugar
• 1/4 teaspoon sea salt
• 1 cup grass-fed butter chilled, cut into cubes

For The Apple Filling:

• 3-1/2 cups apples preferably organic, cut into cubes
• 2 tablespoons lemon juice
• 1 tablespoon cassava flour
• 1 teaspoon ground cinnamon
• 1/4 teaspoon ground cloves
• 1/4 teaspoon ground ginger
• 1/2 cup maple syrup

For The Crumb Topping:

• 1/4 remaining shortbread dough see recipe instructions, below
• 1/2 teaspoon ground cinnamon

Instructions

To make the shortbread crust...

1. Preheat the oven to 350 degrees Fahrenheit.
   

2. Line a square baking dish (8x8" or 9x9") with unbleached parchment paper. Set aside.

3. In a large mixing bowl, combine cassava flour, maple sugar, and salt.

4. Add the cubed butter. Give it a stir to coat the butter with the flour mixture, then using clean hands, mix the ingredients together until fully combined and crumbly. Do not overmix.

5. Pour 3/4 of the shortbread mixture into the lined baking pan, reserving the remaining 1/4 shortbread mixture for the crumb topping.
   

6. Using your hands, press and flatten the shortbread mixture into the bottom of the baking pan forming an even layer about 1/2 inch thick.

7. Bake the shortbread for 15 to 20 minutes, just until the edges are light golden brown.
   

8. Allow to cool on a wire rack for 10 to 15 minutes.

To make the apple filling...

1. While the shortbread is baking or cooling, combine cubed apples, lemon juice, cassava flour, and spices in a medium saucepan or pot.

2. Stir quickly to coat the apples, then add the maple syrup.
   

3. Cook the apples over medium heat for about 7 minutes, until the apples have become softer. Remove from the heat.

4. Pour the apple filling on top of the baked shortbread and spread out in an even layer.

To make the crumb topping...

1. Add cinnamon to reserved 1/4 shortbread mixing. Stir to incorporate.

2. Use your hands to evenly distribute this crumbly shortbread topping over the top of the apple filling.

3. Bake for 20 to 25 minutes until the topping is slightly golden brown.
   

4. Allow to cool on a cooling rack for 25 minutes before serving.
   

5. Cut apple pie shortbread into squares. Enjoy warm, room temperature or chilled.

6. Store in an airtight container for up to 3 days in the refrigerator.

Recipe Notes

• Gluten-free AND grain-free
• To make this recipe Low Vitamin A-compliant, omit cinnamon.
• Double this recipe and you'll have enough for a crowd
• Enjoy them à la mode with vanilla ice cream!

Nutrition Facts

Grain-Free Apple Pie Shortbread Bars With Crumb Topping

Amount Per Serving

Calories 387 Calories from Fat 189

% Daily Value*

Fat 21g32%

Saturated Fat 13g81%

Cholesterol 54mg18%

Sodium 250mg11%

Potassium 110mg3%

Carbohydrates 51g17%

Fiber 1g4%

Sugar 25g28%

Protein 1g2%

Vitamin A 642IU13%

Vitamin C 4mg5%

Calcium 83mg8%

Iron 2mg11%

* Percent Daily Values are based on a 2000 calorie diet.

And check out our other delicious fall dessert recipes on the blog…

• Soaked Pumpkin Muffins With Cream Cheese Filling
• Sprouted Apple Pumpkin Breakfast Cookies
• Pumpkin Sourdough Cinnamon Rolls With Cream Cheese Frosting
• Pumpkin Pie Panna Cotta: The Elegant, 5-Minute, No-Bake Thanksgiving Dessert
• Sourdough Apple Cinnamon Rolls With Cream Cheese Frosting
• Instant Pot Chai Spiced Apple Cake
• Allergy Friendly Apple Cranberry Crisp (Use Your Instant Pot!)
• Soaked Apple Cinnamon Muffins
• Probiotic Apple Panna Cotta w/Caramel Apple Drizzle

Do you have a favorite between pumpkin spice or apple spice? Will you try these Grain-Free Apple Pie Shortbread Bars?