Duluth Grill Banana Cream Pie Recipe: Fluffy Vanilla Custard With Caramelized Bananas

This pie delivers the perfect balance of fluffy vanilla custard and sweet caramelized bananas in every bite.

I’ve refined this recipe to capture that classic diner-style taste with a smooth texture and rich flavor.

Ingredients for Duluth Grill Banana Cream Pie

Classic diner flavors start with fluffy custard, caramelized bananas, and a buttery crust for this pie.

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The custard quality hinges on full-fat dairy. Organic Valley or Darigold whole milk delivers the richness this recipe demands. For the butter, Land O’Lakes unsalted ensures consistent moisture content. Bananas should be ripe but firm—look for vibrant yellow peels with minimal brown speckling. The cornstarch acts as your thickening agent, so verify it’s fresh (old cornstarch loses potency).

No cornstarch? Arrowroot powder at equal measure works identically. Swapping milk? Half-and-half plus water (1:1 ratio) maintains creaminess. For a gluten-free crust, King Arthur’s measure-for-measure flour performs best. The vanilla can be vanilla bean paste for visible specks (use 1:1 ratio). Shortening substitute? Chilled lard (if dietary restrictions allow) or coconut oil (solid state).

Custard keeps 3 days refrigerated in an airtight container. The pie crust can be pre-baked and frozen for 1 month. Assemble the complete pie no more than 24 hours ahead—bananas oxidize quickly. Whipped cream is best fresh but holds 8 hours chilled.

Step-by-Step Instructions for Banana Cream Pie With Caramelized Bananas

Master the technique behind this layered dessert with precise timing and professional methods.

Step 1: Prepare the Flaky Pie Crust

In a mixing bowl, combine the 1 cup all-purpose flour and 0.25 tsp salt. Cut in the 0.5 cup shortening using a pastry cutter or fork until the mixture resembles coarse crumbs with pea-sized shortening pieces visible.

Gradually add the 0.25 cup cold water 1 tablespoon at a time, mixing just until the dough comes together. Overworking develops gluten, which makes the crust tough rather than tender. Form the dough into a disk, wrap in plastic, and refrigerate for 30 minutes.

Roll out the chilled dough on a lightly floured surface to ⅛-inch thickness and fit it into a 9-inch pie dish. Crimp the edges decoratively. Prick the bottom all over with a fork to prevent air pockets, then blind-bake at 375°F for 15 minutes with pie weights or dried beans.

Step 2: Create the Vanilla Custard Filling

In a medium saucepan, whisk together 0.5 cup granulated sugar, 0.25 cup cornstarch, and 0.25 tsp salt. Gradually whisk in the 2 cups whole milk until completely smooth to prevent lumps from forming.

Place the saucepan over medium heat and cook, stirring constantly with a wooden spoon, until the mixture thickens and comes to a full boil. This process takes 8-10 minutes—the custard should coat the back of the spoon and leave a clear path when you run your finger through it.

In a separate bowl, lightly beat the 4 whole large egg yolks. Temper the eggs by slowly dripping about ½ cup of the hot milk mixture into the yolks while whisking constantly. Pour the tempered egg mixture back into the saucepan and cook for an additional 2 minutes, stirring vigorously.

Remove from heat and stir in 1 tbsp unsalted butter and 2 tsp vanilla extract until the butter is completely melted and incorporated. Pour the custard into the pre-baked crust and press plastic wrap directly onto the surface to prevent a skin from forming. Chill for 2 hours.

Step 3: Caramelize the Bananas for Topping

Just before serving, slice the 4 whole ripe bananas into ¼-inch thick rounds. In a large skillet, melt the remaining 1 tbsp unsalted butter over medium-high heat. Add the banana slices in a single layer, working in batches if necessary.

Sprinkle the bananas with the remaining 0.25 cup granulated sugar and cook undisturbed for 2-3 minutes per side until deep golden brown and caramelized. The sugar will melt and create a glossy, amber-colored coating. Remove from heat and let cool slightly—they’ll continue to crisp as they cool.

Step 4: Whip the Cream and Assemble the Pie

In a chilled bowl, combine the 0.5 cup heavy cream and 2 tbsp powdered sugar. Using an electric mixer, beat on medium-high speed until soft peaks form, then increase to high speed until stiff peaks form—this takes 2-3 minutes total. The cream should hold its shape when the beaters are lifted.

Arrange the caramelized banana slices over the chilled custard in the pie crust, slightly overlapping them in a circular pattern. Pipe or dollop the whipped cream around the edges and center of the pie. For a final touch, sprinkle crushed 1 cup vanilla wafer cookies over the whipped cream for added texture and flavor.

Serve immediately while the bananas are still slightly warm and their caramel hasn’t fully set, or refrigerate for up to 2 hours before serving. The contrast of temperatures and textures—creamy custard, crisp crust, warm caramelized bananas, and cool whipped cream—makes each bite exceptional.

Perfect Pairings for This Recipe

Coffee Pairings

I love serving this pie with a bold, dark roast coffee from Duluth Coffee Company—the deep, slightly bitter notes cut through the sweetness beautifully. A 12-ounce cup of their North Shore Blend complements the vanilla custard perfectly. ☕

Tea Alternatives

For non-coffee drinkers, a strong Earl Grey tea with its citrus bergamot notes adds a refreshing contrast. Steep for 4-5 minutes to get the full flavor. I also enjoy a chai latte with extra cinnamon for warmth.

Dessert Wines

A glass of Moscato d’Asti offers a light, fruity pairing that enhances the banana and vanilla flavors. For something richer, try a late-harvest Riesling with its honeyed sweetness. Both are available at local wine shops.

Non-Alcoholic Options

Sparkling apple cider provides effervescence that cleanses your palate between bites. Or try vanilla cream soda for a nostalgic pairing. I often serve these chilled for a refreshing finish.

For a cozy touch, warm spiced cider with a cinnamon stick complements the dessert’s warmth. 💛

Frequently Asked Questions