Salted Caramel Banana Cream Pie Bars

Why You’ll Love This Recipe

• Buttery, snappy gingersnap crust meets silky, real vanilla pastry cream.
• Fresh banana slices add nostalgic pie flavor without a fussy pie shell.
• Glossy salted caramel drizzle brings balanced sweetness and a hint of salt.
• Great make-ahead dessert for gatherings; slices cleanly into neat bars.

Grocery List

• Produce: 3 large bananas, 1 small lemon
• Dairy: Unsalted butter, whole milk, heavy cream, eggs
• Pantry: Gingersnap cookies, granulated sugar, cornstarch, vanilla bean paste or extract, flaky sea salt, fine salt

Full Ingredients

Gingersnap-Butter Crust

• 2 cups (about 220 g) gingersnap cookie crumbs (pulverized in a food processor)
• 6 tbsp (85 g) unsalted butter, melted
• 2 tbsp (25 g) granulated sugar
• 1/8 tsp fine sea salt

Vanilla Pastry Cream

• 2 cups (480 ml) whole milk
• 1/2 cup (100 g) granulated sugar, divided
• 4 large egg yolks
• 1/4 cup (30 g) cornstarch
• 1/8 tsp fine sea salt
• 3 tbsp (42 g) unsalted butter, cut into pieces
• 2 tsp vanilla bean paste (or pure vanilla extract)

Banana Layer

• 3 large firm-ripe bananas (about 450 g), sliced 1/4 inch thick
• 2 tsp fresh lemon juice (to prevent browning)

Salted Caramel Drizzle

• 3/4 cup (150 g) granulated sugar
• 3 tbsp (45 ml) water
• 4 tbsp (56 g) unsalted butter, room temperature
• 1/2 cup (120 ml) heavy cream, warmed
• 1/2 to 3/4 tsp flaky sea salt, to taste
• 1/2 tsp vanilla extract

Optional Garnish

• Lightly sweetened whipped cream (optional)
• Extra crushed gingersnaps or a pinch of flaky salt

Step-by-Step Instructions

Step 1: Prep the pan and heat the oven

Preheat oven to 350°F (177°C). Line an 8-inch square baking pan with parchment paper, leaving two opposite sides with overhang for easy removal. Lightly mist with nonstick spray.

Step 2: Make and bake the gingersnap-butter crust

In a bowl, combine gingersnap crumbs, melted butter, sugar, and salt until the mixture resembles damp sand. Pour into the prepared pan and press firmly into an even layer, packing the edges and corners well. Bake for 10–12 minutes until fragrant and set. Cool completely on a rack (about 20 minutes).

Step 3: Cook the vanilla pastry cream

Heat the milk in a medium saucepan over medium heat until steaming and small bubbles appear around the edges. Meanwhile, whisk together the egg yolks, 1/2 of the sugar (1/4 cup/50 g), cornstarch, and salt in a medium bowl until smooth. Whisk the remaining sugar into the hot milk to dissolve, then slowly ladle about 1 cup hot milk into the yolk mixture while whisking constantly to temper. Return the tempered mixture to the saucepan, whisking.

Cook over medium heat, whisking constantly, until the pastry cream thickens, begins to bubble, and holds whisk tracks, 2–3 minutes after the first bubbles. Remove from heat and whisk in the butter and vanilla. For ultimate smoothness, pass through a fine-mesh sieve into a shallow bowl. Press plastic wrap directly onto the surface and chill until cold and sliceable, about 1 hour 30 minutes.

Step 4: Make the salted caramel drizzle

In a clean, light-colored saucepan, combine sugar and water. Cook over medium heat without stirring (gently swirl as needed) until the syrup turns a deep amber, 6–9 minutes. Remove from heat and carefully whisk in the butter (it will bubble vigorously). Gradually whisk in the warm cream until smooth. Stir in flaky sea salt and vanilla. Cool to a thick but pourable consistency (15–20 minutes). If it thickens too much, gently warm before drizzling.

Step 5: Prep the bananas

Slice bananas 1/4 inch thick. Toss gently with lemon juice to slow browning, then pat dry with a paper towel so excess moisture does not loosen the pastry cream.

Step 6: Assemble the bars

Spread the chilled pastry cream evenly over the cooled crust, smoothing the top. Arrange banana slices over the pastry cream in neat, overlapping rows. Cover and chill to set the layers, about 1 hour.

Step 7: Finish and serve

Drizzle the chilled bars with salted caramel (you will use about 1/2 cup; save the rest for serving). Lift the slab out by the parchment, cut into 12 bars with a sharp knife, wiping the blade between cuts. Serve as is, or top with a dollop of lightly sweetened whipped cream and a pinch of crushed gingersnaps or flaky salt.

Pro Tips

• Pack the crust firmly, especially in the corners, to avoid crumbling when sliced.
• Temper the yolks slowly and whisk constantly for a silky pastry cream with no curdling.
• Chill the pastry cream fully; it should feel cold and thick before assembly for clean layers.
• Toss bananas with just enough lemon juice to prevent browning, then pat dry to keep the cream set.
• For picture-perfect slices, warm the knife under hot water, wipe dry, and cut straight down.

Variations

• Diplomat cream: Fold 1 cup softly whipped heavy cream into the chilled pastry cream for a lighter, mousse-like layer.
• Chocolate-swirled caramel: Drizzle 2–3 tablespoons warm melted dark chocolate over the caramel for a tuxedo finish.
• Coconut twist: Replace 1/2 cup of the milk with canned coconut milk and top with toasted coconut flakes.

Storage & Make-Ahead

Crust can be baked, cooled, and wrapped up to 2 days ahead. Pastry cream can be made up to 3 days ahead; keep refrigerated with plastic wrap touching the surface. Salted caramel keeps in the refrigerator for 2 weeks; warm gently to loosen. Assembled bars are best within 24 hours (bananas slowly darken) but keep well, covered and refrigerated, for up to 2 days. Do not freeze assembled bars; the bananas and custard texture will suffer.

Nutrition (per serving)

Approximate values per bar (1/12 of recipe): 420 calories; 22 g fat (13 g saturated); 55 g carbohydrates; 3 g protein; 230 mg sodium; 1.5 g fiber; 34 g sugars.