Make Costco’s $2.99 Apple Pie Sundae at Home

A Cozy Fall Dessert with Cinnamon Apples, Vanilla Ice Cream & Fresh Whipped Cream

There’s something about warm apple pie and cold vanilla ice cream that never gets old. What I love about this dessert is its simplicity. You get sweet cinnamon apples, creamy vanilla soft serve, and little pieces of pie crust in every bite. The warm-and-cold contrast makes it feel comforting without being too heavy.

I wanted to recreate that same experience at home, with one small upgrade: freshly made whipped cream using a cream charger. It adds a light, airy finish that makes the whole dessert feel a little more like something you’d order at a neighborhood dessert shop.

The best part? You don’t need to bake an entire apple pie from scratch. With a few everyday ingredients and a little attention to texture, you can make a delicious apple pie sundae in your own kitchen.

Let’s see what other Reddit users are saying about this dessert!

Recipe at a Glance

• Prep time: 15 minutes
• Cook time: 15–20 minutes
• Total time: About 30–35 minutes, plus cooling time
• Servings: 4
• Difficulty: Easy
  

Ingredients

For the Cinnamon Apple Filling

• 3 medium apples, peeled, cored, and diced
• 2 tablespoons unsalted butter
• 2–3 tablespoons brown sugar
• 1 teaspoon ground cinnamon
• 1 teaspoon lemon juice
• 2 tablespoons water
• 1 teaspoon cornstarch mixed with 1 tablespoon cold water, optional
• A small pinch of salt

I like using Granny Smith apples for their tartness, or mixing one tart apple with two sweeter varieties. This keeps the filling from becoming overly sweet once the ice cream is added.

For the Sundae

• 4 cups vanilla ice cream or vanilla soft serve
• 1 ready-made pie crust or a handful of baked pie crust pieces
• A little extra ground cinnamon, optional

For the Fresh Whipped Cream

• 1 cup (240 ml) cold heavy whipping cream
• 1–2 tablespoons powdered sugar
• 1 teaspoon vanilla extract

Equipment: A cream whipper designed for whipped cream and compatible food-grade N₂O cream charger tank.

Step 1: Make the Cinnamon Apple Filling

Start by melting the butter in a skillet over medium heat. Add the diced apples and cook for about 3–4 minutes, stirring occasionally, until they begin to soften.

Add the brown sugar, cinnamon, lemon juice, water, and a small pinch of salt. Stir everything together so the apples are evenly coated.

Let the mixture simmer for another 6–10 minutes. You want the apples to become tender but still hold their shape. A little texture makes the finished sundae much more interesting than a completely smooth apple sauce.

If you prefer a thicker filling, stir in the cornstarch slurry and cook for another minute or two until the juices turn glossy.

Remove the pan from the heat and let the apples cool slightly. They should be warm when you assemble the dessert, not piping hot. Extremely hot filling will melt the ice cream too quickly.

My kitchen tip: Taste the apples before adding more sugar. Different apple varieties have different levels of sweetness, and the vanilla ice cream will contribute plenty of sweetness on its own.

Step 2: Prepare the Pie Crust Pieces

If you have a ready-made pie crust, cut or break it into small, bite-sized pieces.

Arrange the pieces on a baking sheet and bake according to the crust package directions until golden and crisp. If the crust is already baked, simply break it into small pieces.

Let the crust cool completely before assembling the sundaes. This is important because warm or soft crust pieces can lose their crunch once they come into contact with the apple filling.

For extra flavor, sprinkle a little cinnamon over the crust while it is still slightly warm.

I prefer a mix of small crumbs and larger, irregular pieces. The crumbs blend into the ice cream, while the larger pieces give you that satisfying pie-crust crunch.

Step 3: Make Fresh Whipped Cream with a Cream Charger

This is the part that gives my homemade version its own personality.

Instead of relying on canned whipped topping, I like using fresh heavy cream. A cream charger allows you to prepare a light, smooth whipped cream with very little effort, making it especially convenient when serving several desserts at once.

Ingredients

• 1 cup cold heavy whipping cream
• 1–2 tablespoons powdered sugar
• 1 teaspoon vanilla extract

Method

1. Pour the cold heavy cream into a mixing bowl and add the powdered sugar and vanilla extract. Stir gently until combined.
2. Transfer the mixture into a compatible cream whipper, following the manufacturer's fill-limit instructions. Do not overfill the canister.
3. Close the device securely and charge it only with the type of food-grade charger specified by the manufacturer. For a typical N₂O cream whipper, use the recommended whip cream charger and follow the device's exact charging instructions.
4. Keep the canister refrigerated and use the whipped cream.Shake the canister as directed by the manufacturer.

My kitchen tip: Cold cream makes a real difference. If the cream and dispenser are properly chilled, the whipped cream generally holds its shape better and feels lighter on the tongue.

Step 4: Assemble the Apple Pie Sundae

Now comes the fun part.

Choose four clear dessert cups or small bowls so you can see the layers.

First, add the apple filling. Spoon a layer of warm cinnamon apples into the bottom of each cup, including a little of the thickened apple syrup.

Next, add the crust. Scatter a few pie crust pieces over the apples. This creates a buttery, crunchy layer beneath the ice cream.

Add the vanilla ice cream. Spoon or pipe a generous portion of vanilla ice cream on top. If you are using soft serve, swirl it into the cup for a more classic food-court look.

Finish with more apples and crust. Add another spoonful of apple filling, followed by a few crisp pie crust pieces.

Top with whipped cream. Dispense a small swirl of freshly prepared whipped cream over the sundae. A light dusting of cinnamon makes a lovely finishing touch.

Serve immediately while the apples are still slightly warm and the ice cream is cold.

Variations Worth Trying

Once you have the basic recipe down, it is easy to make it your own.

Caramel Apple Pie Sundae

Drizzle a little caramel sauce over the apples and vanilla ice cream. Add a tiny pinch of flaky sea salt to balance the sweetness.

Maple Cinnamon Sundae

Replace part of the brown sugar with maple syrup. The flavor pairs beautifully with apples and gives the dessert a distinctly autumnal feel.

Extra-Crunchy Apple Pie Sundae

Mix the baked pie crust pieces with a few toasted pecans. Add them at the very end so they stay crunchy.

A Lighter Whipped Cream Finish

Use just a small swirl of fresh whipped cream rather than covering the entire sundae. This lets the cinnamon apples and vanilla ice cream remain the stars of the dish.

Final Thoughts

For my version, the secret is to take a little extra care with the apples, keep the pie crust crisp, and make the whipped cream fresh. The cream charger is a convenient way to achieve a light, professional-looking finish, especially when you're preparing dessert for guests.

Serve it after a family dinner, make it for a fall gathering, or put together a sundae bar and let everyone choose their own toppings.

And if you ask me, don't wait until the apples are completely cold. That first spoonful of warm cinnamon apples, cold vanilla ice cream, and fresh whipped cream is exactly what makes this dessert worth making.