Low Fat Apple Pie Filling Recipe: Cinnamon-Infused Sweetness Without the Butter

This apple pie filling delivers all the cinnamon-infused flavor you love without the excess fat. The secret lies in using smart substitutions that maintain rich taste while cutting calories.

With simple ingredients and 15 minutes of prep, you’ll have a versatile filling perfect for pies, pastries, or topping yogurt. It stays thick and flavorful without butter or heavy cream.

Ingredients for Low Fat Apple Pie Filling

Nine simple ingredients transform into a thick, spiced filling with no butter needed.

The apples are everything here. Granny Smith holds its shape and tartness best after cooking, but Honeycrisp or Fuji work too (they’ll soften more). Look for firm, unbruised fruit—farmers markets often have the freshest stock. For the cinnamon, Penzeys or a bulk bin at Whole Foods gives you that potent, aromatic kick you want in every bite.

Need to swap the sugar? Coconut sugar at a 1:1 ratio adds a caramel note. No cornstarch? Arrowroot powder works the same. The lemon juice isn’t just for acidity—it keeps the apples from browning as you prep. If you’re using pre-cut apples (a time saver, no shame), toss them in a little lemon water first.

This keeps beautifully in the fridge for 5-7 days or freezes for 3 months. Portion into airtight containers—perfect for last-minute pies or parfait toppers. Thaw overnight in the fridge before using.

Step-by-Step Instructions for Cinnamon-Infused Apple Pie Filling

Here’s the method I use to create a perfectly thick, flavorful filling every time.

Step 1: Prepare and Treat the Apples

Peel, core, and dice all 6 whole Granny Smith Apples into uniform ½-inch pieces. This size ensures even cooking and a nice bite in the finished filling. As you work, place the diced apples in a large bowl with the 2 tablespoons Lemon Juice and toss to coat.

The lemon juice prevents browning and adds a bright note that balances the sweetness. I’ve found that Granny Smiths hold their shape better than other varieties, giving you that perfect texture without turning to mush.

Step 2: Combine Dry Ingredients for Even Distribution

In a separate bowl, whisk together the 0.75 cup Granulated Sugar, 0.25 cup Light Brown Sugar, 2 teaspoons Ground Cinnamon, 3 tablespoons Cornstarch, and 0.25 teaspoon Salt. The brown sugar adds moisture while the cornstarch creates that essential thick, glossy sauce.

This dry mix ensures every bite gets an even distribution of sweetness and spice. I always use freshly ground cinnamon when possible—its aroma and flavor are more vibrant than pre-ground. The salt might seem small, but it enhances all the other flavors beautifully.

Step 3: Cook the Apples Until Tender

Pour the 0.5 cup Water into a large pot and bring to a gentle simmer over medium heat. Add the diced apples and cook for 5-7 minutes, stirring occasionally, until they begin to soften but still hold their shape. You’re looking for that perfect point where they’re tender but not mushy.

The water creates steam that helps cook the apples evenly without adding fat. Watch for the apples to turn slightly translucent at the edges—that’s your visual cue they’re ready for the next step. Don’t drain the apples; that liquid is valuable for your sauce.

Step 4: Thicken and Flavor the Filling

Sprinkle the dry ingredient mixture evenly over the apples and stir gently to combine. Add the 1 teaspoon Vanilla Extract. The mixture will look thin at first, but as it heats, the cornstarch will activate and create that beautiful thick consistency you want in a pie filling.

Cook over medium-low heat for another 5-7 minutes, stirring frequently, until the filling thickens and becomes glossy. You’ll know it’s ready when the sauce coats the back of a spoon and the apples are fully tender. If it thickens too quickly, add a splash of water to reach your desired consistency.

Step 5: Cool and Use in Your Recipe

Remove the filling from heat and let it cool completely at room temperature. As it cools, it will thicken further to that perfect pie-filling consistency. This step is crucial—using hot filling in a pie can make the crust soggy.

Once cooled, use this filling immediately in your pie, or store it in an airtight container in the refrigerator for up to 5 days. The flavors will meld and deepen overnight, making it even more delicious the next day. This recipe makes enough for one standard 9-inch pie with a generous filling.

Storing and Reheating This Dish

Fridge Storage

Let this filling cool completely before storing—I usually wait about 1 hour at room temperature. Transfer to airtight containers (I love glass mason jars) and refrigerate. It’ll stay fresh for 5-7 days. The flavors actually deepen as it sits. ❄️

Freezer Storage

For longer storage, portion into freezer-safe bags or containers, leaving ½ inch headspace for expansion. It freezes beautifully for up to 3 months without losing texture. I recommend quart-size freezer bags for easy stacking.

Thawing Properly

Move the filling from freezer to fridge 12-24 hours before use. For a quicker option, place the sealed container in a bowl of cold water, changing the water every 30 minutes. Avoid microwaving directly from frozen, as it can create uneven textures.

Reheating Options

Gently warm on the stovetop over low heat, stirring frequently. Add 1-2 tablespoons water if it seems too thick. Microwave in 30-second intervals, stirring between each, until just warmed through. Never boil, as it can break down the apples. 🔥

Using in Recipes

Cold filling works perfectly for pies or turnovers—no need to reheat first. If using in a baked pie, you can add it straight from the fridge. For parfaits or yogurt toppings, I prefer it at room temperature for the best texture.

Frequently Asked Questions