Boston Banana Cream Pie is a pie that’s really should be called Boston cream cake! It’s plump full of pastry cream filling and banana slices, and it’s all topped with a chocolate ganache.

boston banana cream pie on a cake plate

This cake was probably called a pie because in the mid-nineteenth century, pie tins were more common than cake pans. It’s believed that the first versions might have been baked in pie tins. Boston Cream Pie is a remake of the early American Pudding-cake pie.

This delicious dessert is one that you might find at your favorite bakery, but it’s easy enough to make at home. The original Boston cream pie recipe does not call for using any bananas, but this recipe turns it into banana cream pie. I love the added banana flavor!

Ingredients needed:

  • all purpose flour
  • white sugar
  • baking powder and salt
  • milk
  • shortening
  • vanilla extract
  • large egg, at room temperature
  • butter
  • bananas
  • unsweetened chocolate
  • powdered sugar

four photos showing how to assemble boston banana cream pie

How to make Boston Banana Cream Pie:

The complete, printable recipe is at the end of this post.

MAKE THE CAKE:

Preheat the oven to 350 degrees F. Grease the bottom of a 9 inch round pan, and then line with round piece of parchment paper and spray with cooking spray.

In a large bowl, blend all cake ingredients until moist; using an electric mixer to beat for 2 minutes on medium speed (you can also use a stand mixer). Pour the cake batter into prepared pan and bake for 20 to 30 minutes until golden brown and a toothpick comes out clean. The finished cake springs back when touched.

Cool 5 minutes, then invert onto a cooling rack. Remove the parchment carefully and cool completely. When the cake is completely cooled, remove the cake from the wire rack and split it carefully into two layers (horizontally) with a long, thin knife.

four photos showing how to assemble boston banana cream pie

MAKE THE FILLING:

Combine the sugar, flour and salt in a medium saucepan. Slowly stir in the milk. Cook on medium heat; stirring constantly with a wire whisk. Bring to a boil for 1 minute.

Temper the egg by adding about ¼ cup of the hot filling into the egg. Add another ¼ cup of the hot filling, mixing well. If the egg mixture has warmed up, go ahead and add the egg mixture back into the hot pan; cook until bubbly, stirring constantly. (Be careful- if you add the egg without warming it up first, you’ll end up with scrambled eggs in your cream filling!) Remove from heat and stir in butter and vanilla. Cool, stirring occasionally.

Use a rubber spatula to spread half of the filling onto the bottom cake layer. Arrange slice bananas on the filling, taking care to put some near the edges so that they will be seen in a decorative way from the outside.

four photos showing how to assemble boston banana cream pie

Then cover the bananas with the remaining filling. Carefully top the filling with the second layer, cut side down.

MAKE THE CHOCOLATE GLAZE:

In a small saucepan, cook the chopped chocolate and butter on medium-low heat until melted. Stir in the sugar, vanilla, salt and milk with a wooden spoon until you reach a good spreading consistency. Be sure not to leave it too thick or the chocolate layer will be thick and harden, making it difficult to slice the cake neatly. It should have the consistency of ganache.

Spread the chocolate glaze on top of the cake, letting some drizzle down the sides. Refrigerate until ready to serve.

boston banana cream pie

The result is two layers of delicious vanilla cake sandwiched around delicious creamy vanilla custard that has a pudding-like consistency with freshly sliced banana. Some recipes use instant pudding and Cool Whip, but this recipe makes everything homemade. The whole thing is covered in a wonderful chocolate icing.

spatula taking out slice of boston banana cream pie

Slice carefully to keep all of the filling intact. This Boston banana cream pie might become your new favorite recipe! Enjoy!

What is the difference between Boston cream pie and Boston cream cake?

A Boston cream pie is a cake with a cream filling. The dessert acquired its name when cakes and pies were cooked in the same pans, and the words were used interchangeably.

slice of boston banana cream pie

Banana Dessert Recipes:

boston banana cream pie on a cake plate
5 from 1 vote

Boston Banana Cream Pie

The pie that's really a cake! This is plump full of cream filling and bananas, all topped with a chocolate glaze.
Prep: 40 minutes
Cook: 45 minutes
Total: 1 hour 25 minutes
Servings: 10 servings
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Ingredients

CAKE:

FILLING:

GLAZE:

Instructions 

BAKE THE CAKE:

  • Preheat the oven to 350°F. Grease the bottom of a 9 inch round pan, and then line with round piece of parchment and spray with nonstick spray.
  • In a large bowl, blend all of the cake ingredients until moist; beating 2 minutes on medium. Pour the batter into the prepared pan and bake for 20 to 30 minutes until a toothpick comes out clean.
  • Cool for 5 minutes, then invert the cake onto a wire rack. Remove the parchment carefully and cool completely. When the cake is completely cooled, split the cake carefully into two layers (horizontally) with a long, thin knife.

MAKE THE FILLING:

  • Combine the sugar, flour and salt in a saucepan. Slowly stir in the milk. Cook on medium; stirring constantly. Bring to a boil for 1 minute.
  • Temper the egg by adding about ¼ cup of the hot filling into the egg. Add another ¼ cup of the hot filling, mixing well. If the egg mixture has warmed up, go ahead and add the egg mixture back into the hot pan; cook until bubbly, stirring constantly. (Be careful- if you add the egg without warming it up first, you'll end up with scrambled eggs in your cream filling!) Remove from heat and stir in butter and vanilla. Cool, stirring occasionally.
  • Spread half of the filling onto the bottom layer of the cake. Arrange the banana slices on the filling, taking care to put some near the edges so that they will be seen in a decorative way from the outside. Then cover the bananas with the remaining filling. Carefully top the filling with the second layer, cut side down.

MAKE THE GLAZE:

  • In a small saucepan, cook the chocolate and butter on low heat until melted. Stir in the sugar, vanilla, salt and milk until you reach a good spreading consistency. Be sure not to leave it too thick or the chocolate layer will make it difficult to slice the cake neatly.
  • Spread the glaze on top of the cake, letting some drizzle down the sides. Refrigerate until ready to serve.

Notes

  • To move the cake layers around with ease, use a flexible cutting board. You can easily slide a flexible cutting board in between the layers and then move them wherever they need to go.

Nutrition

Serving: 1serving, Calories: 371kcal, Carbohydrates: 60g, Protein: 6g, Fat: 13g, Saturated Fat: 6g, Polyunsaturated Fat: 2g, Monounsaturated Fat: 4g, Trans Fat: 1g, Cholesterol: 53mg, Sodium: 239mg, Potassium: 237mg, Fiber: 2g, Sugar: 43g, Vitamin A: 263IU, Vitamin C: 2mg, Calcium: 127mg, Iron: 2mg

Nutrition information is automatically calculated, so should only be used as an approximation.

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boston banana cream pie on a plate

5 from 1 vote (1 rating without comment)

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3 Comments

  1. Barbara Newton says:

    can you use butter instead of shortening in this recipe?

    1. Lori Lange says:

      I’m not sure.

  2. Rw says:

    I made it yesterday and everybody just loved it!!
    it’s really easy to make and the taste is amazing!!