Ninja Creami Jack in the Box Pumpkin Pie Shake (Copycat)

If the first cool morning of fall makes you crave that thick, spiced Jack in the Box Pumpkin Pie Shake, you don’t have to wait for it to land back on the seasonal menu. With a Ninja Creami and a handful of pantry ingredients, you can spin up a copycat version at home that’s just as creamy, just as pumpkin-forward, and topped with as much whipped cream as you want. No drive-thru line required.

This version leans into real pumpkin and warm pie spices, and because you control the base, you can make it richer, lighter, or dairy-free without losing that nostalgic milkshake texture.

Why You’ll Love This Recipe

The Ninja Creami does something a regular blender can’t: it shaves a fully frozen base into an ultra-smooth, scoopable shake with almost no ice crystals. That’s the secret to nailing the dense, soft-serve-style consistency that makes the Jack in the Box original so addictive.

A few more reasons it earns a spot in your fall rotation: it tastes like pumpkin pie in a cup rather than a watered-down pumpkin-flavored drink, you can batch the base ahead and spin a fresh shake whenever the craving hits, and it’s easy to adjust for sweetness, thickness, and dietary needs.

Ingredients

This makes one Ninja Creami pint, which yields one generous shake or two smaller servings.

• Whole milk: forms the smooth, creamy base for blending.
• Heavy cream: adds richness and that thick, velvety mouthfeel.
• Pumpkin puree: delivers real, earthy pumpkin pie flavor throughout.
• Granulated sugar: sweetens the base without overpowering the spice.
• Sweetened condensed milk: optional, but boosts richness and silky texture.
• Vanilla extract: rounds out and warms the overall flavor.
• Pumpkin pie spice: brings cozy cinnamon, nutmeg, ginger, and clove.
• Ground cinnamon: deepens the warm, classic pumpkin pie aroma.
• Salt: sharpens the spices and balances the sweetness.

For serving:

• Splash of milk: loosens the frozen base into a pourable shake.
• Whipped cream: piles on for that classic shake finish.
• Cinnamon or pumpkin pie spice: dusted on top for color and aroma.
• Graham crackers or vanilla wafers: optional crunch for that pie-crust touch.

Equipment

• Ninja Creami (any model with a Milkshake or Shake function)
• Ninja Creami pint container with lid
• Whisk or blender for mixing the base

How to Make It

Step 1: In a bowl or blender, whisk together the milk, heavy cream, pumpkin puree, sugar, condensed milk if using, vanilla, pumpkin pie spice, cinnamon, and salt until completely smooth. Make sure the sugar is fully dissolved so the texture stays silky after freezing.

Step 2: Pour the base into a Ninja Creami pint container, staying below the max fill line. Seal with the lid and freeze on a level surface for at least 24 hours. A flat freeze is important; if the top freezes at an angle, the Creami can struggle to spin it evenly.

Step 3: Remove the pint, take off the lid, and lock it into the Creami outer bowl. Run the Milkshake function. If your model doesn’t have one, use the Shake setting, or run the Smoothie Bowl program and add extra liquid.

Step 4: For a true pourable shake, add a splash of milk (start with 2 to 3 tablespoons) and run the Milkshake or Re-spin function again. Add a little more milk and re-spin until it reaches your ideal thickness. The base should go from frozen-solid to thick, drinkable, and smooth.

Step 5: Pour into a tall chilled glass, crown it with whipped cream, and dust with cinnamon or pumpkin pie spice. Add crushed graham crackers or a wafer cookie if you want that pumpkin-pie-with-crust vibe.

Tips for the Best Pumpkin Pie Shake

• Don’t skip the salt: that pinch sharpens the spices and keeps the shake from tasting flat.
• Freeze a full 24 hours: under-frozen bases spin into a soupy texture instead of a dense shake.
• Use pure pumpkin puree: not pumpkin pie filling, so you control the spice and sweetness yourself.
• Re-spin if it’s crumbly: a powdery first spin is normal, so add a splash of milk and run the Re-spin cycle.

Variations

• Pumpkin cheesecake spin: blend in a splash of caramel or a spoonful of cream cheese for a full-dessert twist.
• Dairy-free: swap oat milk for whole milk and full-fat coconut milk for the heavy cream; the coconut adds a nice background warmth that works well with pumpkin.
• Lighter version: drop the condensed milk and use a zero-calorie sweetener, keeping in mind the texture will be slightly less rich.
• Pumpkin spice latte shake: whisk a teaspoon of instant espresso into the base before freezing.

Storage

The unspun frozen base keeps well in the sealed Ninja Creami pint for up to two weeks, so you can prep several pints at the start of pumpkin season. Once spun, the shake is best enjoyed right away for that fresh, creamy texture. If you have leftovers, refreeze the pint and re-spin before serving rather than letting it melt and refreeze on its own.

Frequently Asked Questions

Can I make this without a Ninja Creami? Yes, though the texture won’t be identical. Blend the base ingredients with about a cup of ice or a few scoops of vanilla ice cream in a regular blender for a quicker milkshake version.

Why is my shake icy instead of creamy? Usually it’s the fat content or the freeze. The cream and optional condensed milk help prevent iciness, and a full, flat 24-hour freeze plus a re-spin with added milk gives the smoothest result.

Can I use real pumpkin pie leftovers? You can blend in a slice of leftover pumpkin pie in place of the puree and spices for an even more authentic “pumpkin pie shake,” then adjust sweetness to taste.

Is this close to the actual Jack in the Box shake? It captures the thick, spiced, creamy character of the original. Because you’re using real pumpkin, many people find the homemade version tastes fresher and more pumpkin-forward than the fast-food one.

More Easy Recipes Recipes

Love a homemade shake? Try a few more Ninja Creami favorites:

• Ninja Creami Vanilla Milkshake
• Ninja Creami Shamrock Shake
• Ninja Creami Arby’s Orange Creamsicle Shake
• Ninja Creami Jamocha Shake (Arby’s Copycat)
• Ninja Creami Sonic Banana Shake
• Ninja Creami Freakshake