Hula Pie Copycat Recipe: Tropical Coconut Cream With Pressed Oat Crown

This Hula Pie copycat recipe delivers the same tropical coconut cream and pressed oat crown that made the original so legendary. The secret lies in layering a velvety coconut custard with a crisp, caramelized oat topping that holds its shape perfectly—just like the original.

I've replicated the exact texture contrast and sweet-tart balance through precise baking techniques and ingredient ratios.

The foundation of this pie is a rich coconut custard that's thick enough to hold its form but still silky smooth. A pressed oat crown replaces the traditional meringue topping, creating a sturdy, caramelized shell that stays crisp even when sliced.

The key is baking the oat layer separately to achieve that signature golden-brown crust before assembling.

What you'll end up with is a pie that looks and tastes exactly like the original—creamy coconut filling with pockets of custard, topped by a perfectly crisp oat crown that holds up to every slice.

The flavor profile is balanced: sweet coconut, subtle vanilla, and just enough tartness to keep it from being too rich.

This recipe serves 8-10 and requires about 1 hour of active time plus 4 hours of baking and cooling. The oat crown needs special attention to achieve that signature texture, but the custard layer is straightforward once you nail the thickening ratio.

Perfect for summer gatherings or when you want to impress with a restaurant-quality dessert.

Ingredients for hula pie copycat

Eight ingredients for the custard, five for the crown—this is the copycat you’ve been waiting for.

The coconut milk makes or breaks this pie. Goya or Thai Kitchen brands are my go-to—they’re sweetened just right and give that authentic tropical flavor. If you can’t find sweetened condensed coconut milk, mix 1 can coconut milk with 1 cup sugar and reduce by half, but it won’t be exactly the same. The oats? Bob’s Red Mill old-fashioned is my pick—they toast perfectly and hold their shape. Toast them lightly in a dry pan first (just until golden) to deepen the flavor. For the butter, Plugrá or Land O’Lakes work great, but don’t use salted—trust me on this.

No sweetened condensed coconut milk? Mix 1 can full-fat coconut milk with 1 cup sugar and simmer until thickened, but it won’t taste identical. Short on heavy cream? Full-fat sour cream works in a pinch, but it’ll be slightly tangier. The custard needs to be silky smooth, so whisk the egg yolks and sugar until pale before adding the hot coconut mixture—this prevents curdling. For the oat crown, if you can’t find old-fashioned oats, blend quick oats into a fine powder, but the texture won’t be as crisp. The shredded coconut? Toast it lightly in the same pan as the oats—it adds a nutty depth that’s missing from the plain kind.

The custard keeps for 3 days in the fridge, but the oat crown is best baked fresh. Assemble the pie 4 hours before serving—this gives the coconut filling time to set properly. Store leftovers in the fridge for up to 5 days, but the texture softens slightly after the first day. For a showstopper, chill the pie overnight—the contrast between the cold custard and warm oat crown is what makes it legendary.

Step-by-step instructions for hula pie copycat recipe

Here's how to recreate that dreamy tropical coconut cream with a crisp oat crown—just like the original.

In a large mixing bowl, whisk together the 14 oz sweetened condensed coconut milk, 1 cup heavy whipping cream, 4 whole large egg yolks, 1 tbsp vanilla extract, 0.5 cup granulated sugar, and 0.5 tsp salt until completely smooth. The mixture should be thick and pale yellow—this is your custard base. I like to use a whisk for about 2 minutes to fully incorporate all ingredients and avoid any lumps.

In a separate small bowl, mix 1 tbsp cornstarch with 0.25 cup granulated white sugar to create a smooth slurry. This will help thicken the filling and give it that perfect silky texture. Slowly pour the cornstarch mixture into the coconut cream while whisking constantly to prevent clumping. The filling should now have a velvety consistency, ready for the next step.

Pour the custard mixture into an 8-inch pie dish (or similar size). Place the pie dish in a larger baking dish and carefully pour hot water into the baking dish until it reaches about halfway up the sides of the pie dish. This water bath ensures gentle, even cooking without curdling. Preheat your oven to 325°F and bake for 50-60 minutes until the filling is set but still slightly jiggly in the center—it should look like a thick pudding when done.

I know it's tempting to check early, but resist the urge. The custard needs that full cooking time to develop its signature creamy texture. You'll know it's ready when the edges are set and the center still has a slight wobble—like a perfect custard. Let the pie cool completely at room temperature before proceeding, which takes about 1 hour. This cooling step is crucial for preventing cracks in the oat topping later.

While the custard cools, toast the 2 cups old-fashioned rolled oats in a dry skillet over medium heat for 5-7 minutes, stirring constantly, until they turn a golden brown color. This toasting step adds depth of flavor and prevents the oat topping from becoming soggy. Immediately transfer the toasted oats to a bowl and let them cool slightly.

In the same skillet, melt the 0.25 cup unsalted butter over low heat, then remove from heat and stir in the 0.5 cup light brown sugar, 0.5 cup shredded coconut, and 1 tbsp lemon juice. The lemon juice brightens the coconut flavor and balances the sweetness. Let this mixture cool for 5 minutes—it should be thick but still pourable. Stir in the toasted oats until fully coated with the buttery sugar mixture.

Once the custard is completely cool, spread the oat mixture evenly over the top, pressing down firmly with the back of a spoon or your fingers. I press in a circular motion, working from the center outward, to create that classic pressed oat crown. The mixture should adhere well to the custard, forming a thick, even layer. For extra crispiness, I like to press down particularly hard in the center where the crown is thickest.

Chill the pie in the refrigerator for at least 4 hours, or preferably overnight. This long chilling time allows the oat topping to fully set and develop its signature crisp texture while keeping the custard perfectly smooth. The contrast between the creamy filling and crisp topping is what makes this pie so special.

Slice the pie into 8 equal wedges using a sharp knife. For the cleanest cuts, dip the knife in hot water between slices and wipe it dry—this prevents the oat topping from sticking. Serve each slice immediately to enjoy that perfect balance of creamy coconut custard and crunchy oat crown. The pie tastes best at room temperature, so let it sit for 10-15 minutes before serving if it's been chilled.

This copycat version stays true to the original with its tropical coconut flavor and satisfying texture contrast. The lemon juice adds a subtle brightness that cuts through the richness, while the toasted oats give that signature crunch. Once you try this, you'll understand why it's such a beloved dessert!

Flavor customization for this dish

Tropical Twist

Add 1 tsp lime zest and 1 tbsp lime juice to the custard filling for a brighter, more vibrant flavor. The lime enhances the coconut without overpowering it—just like the original's tropical vibe.

I also like adding ½ tsp ground cinnamon to the oat crown mixture for warmth that complements the coconut beautifully. 🌴

Spiced Oat Crown

For a cozy, aromatic variation, toast ½ tsp ground cardamom and ½ tsp vanilla bean paste with the oats before mixing in the butter-sugar blend. The cardamom adds a Middle Eastern-inspired depth that pairs surprisingly well with coconut.

This works especially well for fall or winter gatherings when you want warmth in every bite.

Chocolate Lovers' Version

Mix 2 oz dark chocolate (60% cocoa), finely chopped, into the custard filling while it's still warm. The chocolate melts smoothly and adds a rich contrast to the coconut.

For the oat crown, replace ¼ cup of the shredded coconut with chopped toasted pecans for extra crunch and texture. Use Ghirardelli dark chocolate for the best flavor.