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By Emma Clarke

Published: Sep 23, 2025

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No Bake Boston Cream Pie Bars

No bake Boston cream pie bars are the shortcut to something unforgettable. Creamy custard, rich chocolate, and a crisp cookie crust come together without ever turning on the oven. And yes, they’re gluten free too. This easy no bake dessert will steal the spotlight at every table.

No bake Boston cream pie bars with chocolate ganache and custard layers
Chilled no bake Boston cream pie bars ready to serve
Table of Contents

The Magic Behind No Bake Boston Cream Pie Bars

Why Everyone Loves This Dessert

These no bake Boston cream pie bars are a dessert people remember. They layer silky vanilla custard, soft chocolate ganache, and a crisp cookie crust into perfect little squares. There’s no oven, no mixer, and no stress. You just chill and slice.

Whether you’re bringing them to a party, prepping ahead for dinner, or just craving something cold and creamy, these bars deliver every time. They’re gluten free, easy to make, and surprisingly elegant for how little effort they take.

Here’s what makes them such a hit:

  • Rich custard flavor without cooking anything
  • Thick, glossy ganache made in minutes
  • A cookie crust that holds its shape but melts in your mouth
  • Totally no bake, even in summer heat
  • Naturally gluten free with the right cookies

Making It Gluten Free Without Compromise

To keep this recipe gluten free, just swap standard vanilla wafers with gluten free cookies. Most versions work just as well for crushing into a firm, buttery crust. Just make sure the packaging is labeled gluten free, especially if you’re serving guests with strict dietary needs.

You’ll also want to:

  • Check that your pudding mix is free of wheat or malt
  • Use gluten free chocolate chips
  • Avoid cross-contaminated tools or surfaces if needed

That’s all it takes. The flavor stays the same, the texture holds beautifully, and nobody misses a thing.

Recipe

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No bake Boston cream pie bars Recipe

No Bake Boston Cream Pie Bars (Gluten Free)


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  • Author: Emma Clarke
  • Total Time: 2 hours 35 minutes
  • Yield: 12 to 16 bars 1x
  • Diet: Gluten Free

Description

These no bake Boston cream pie bars are rich, cool, and layered with custard and chocolate. Made gluten free with simple swaps, this dessert comes together fast and looks bakery-worthy every time.


Ingredients

Scale
  • 6 oz gluten free vanilla cookies (about 50)
  • 2 tbsp granulated sugar (25 g)
  • 6 tbsp unsalted butter, melted (85 g)
  • 2 (3.4 oz) boxes vanilla instant pudding mix
  • 2 1/2 cups cold heavy cream (600 ml)
  • 1 cup semi-sweet chocolate chips (6 oz)
  • 2/3 cup cold heavy cream (160 ml)

Instructions

  1. Line an 8×8-inch pan with parchment paper and lightly spray.
  2. Crush cookies into fine crumbs and mix with sugar and melted butter.
  3. Press into the pan and freeze for 15 minutes.
  4. Whisk pudding mix with cold cream until thick. Spread over crust.
  5. Chill for 10 minutes while making ganache.
  6. Heat cream to simmer and pour over chocolate chips.
  7. Whisk until smooth, let cool 3 to 5 minutes.
  8. Spread ganache over custard. Refrigerate at least 2 hours.
  9. Lift and slice into bars, wiping knife between cuts.

Notes

  • Store bars in the fridge up to 3 days.
  • Use certified gluten free cookies and chocolate for dietary needs.
  • Chill overnight for cleanest slices.
  • Prep Time: 35 minutes
  • Category: Dessert
  • Method: No Bake
  • Cuisine: American

Nutrition

  • Serving Size: 1 bar
  • Calories: 358
  • Sugar: 23g
  • Sodium: 213mg
  • Fat: 29.3g
  • Saturated Fat: 17.8g
  • Unsaturated Fat: 8g
  • Trans Fat: 0g
  • Carbohydrates: 24.7g
  • Fiber: 0.7g
  • Protein: 2.1g
  • Cholesterol: 60mg

Easy Ways to Customize Your No Bake Boston Cream Pie Bars

Toppings and Twists People Love

No bake Boston cream pie bars are incredibly flexible. Once you’ve mastered the classic layers, you can mix it up with fun flavors and toppings that add color, crunch, or extra richness. These small upgrades make the bars feel fresh every time you serve them.

Ingredients for gluten free no bake Boston cream pie bars
Simple ingredients you need for no bake Boston cream pie bars

Here are some popular twists to try:

  • Add a layer of fresh sliced bananas under the custard
  • Swirl in raspberry or strawberry jam for fruity contrast
  • Use white chocolate chips for a sweeter ganache
  • Sprinkle chopped gluten free cookies or nuts on top for crunch
  • Dust with cocoa powder for a café-style finish

Crust and Filling Variations (With Gluten Free Swaps)

The base crust doesn’t have to stay vanilla. You can easily change it based on what you have in your pantry or what flavor you’re craving. Same goes for the filling.

Here’s a quick comparison:

Swap Option What It Adds
Gluten free graham crackers Slightly nutty and buttery base
Gluten free chocolate cookies More intense chocolate flavor
Banana pudding mix Tropical twist to the custard layer
Salted caramel drizzle Sweet and salty balance

Each variation keeps the no bake method intact and works beautifully with gluten free ingredients. Whether you’re changing flavors or just using what you have on hand, these swaps give you endless ways to enjoy this easy no bake dessert.

How to Serve and Store No Bake Boston Cream Pie Bars

Serve It Like a Pro

No bake Boston cream pie bars might be quick to prepare, but they can look bakery-worthy with just a little extra care. Once fully set, you’ll want those slices to come out neat and impressive, especially if you’re serving a crowd.

Here’s how to slice and serve them cleanly:

  • Chill the bars for at least 2 hours, preferably overnight
  • Use a long, sharp knife and wipe the blade between each slice
  • Lift the bars out of the pan using the parchment paper edges
  • Cut into 12 or 16 squares depending on the occasion

Want to take the presentation up a notch? Add a few fresh berries, a chocolate curl, or a dusting of cocoa powder on top. These little details make a big impact.

Keep Them Fresh Longer

Storing these bars the right way keeps the layers intact and the texture smooth. After the ganache sets, transfer the bars to an airtight container and refrigerate them until ready to serve.

Here’s how to store them best:

  • Refrigerator: Keeps bars soft and creamy for up to 3 days
  • Freezer: Firms up the texture and extends shelf life to 1 month
  • Room Temperature: Not ideal, as the pudding layer softens quickly

If you’re stacking the bars, place parchment paper between layers to protect the chocolate topping. These bars also travel well for potlucks or family dinners if you keep them cold with an ice pack or cooler bag.

Make them a day ahead, store chilled, and they’ll be even better the next day.

Why These Bars Deserve a Spot in Your Fridge

Crowd-Pleasing for Any Occasion

When you’re planning dessert for a party, holiday, or just a quiet weekend, these no bake Boston cream pie bars always deliver. They’re easy to prepare, filled with familiar flavors, and pretty enough to serve to guests. Each layer brings something special without requiring a stove, oven, or mixer.

Sliced no bake Boston cream pie bars
Chilled no bake Boston cream pie bars ready to enjoy

They’re especially perfect for warm-weather months when turning on the oven isn’t ideal. You can chill the bars ahead of time, then slice and serve them whenever you’re ready. Their creamy custard and smooth chocolate ganache make them feel indulgent without being heavy.

The gluten free cookie crust means everyone at the table can enjoy them.

Tips to Make Them Again and Again

Once you make these bars, they’ll likely become a go-to recipe. You can prepare them in advance, store them easily, and keep ingredients on hand for future batches.

Here are a few time-saving tricks:

  • Line your pan with parchment the night before
  • Store extra pudding mix and chocolate chips in your pantry
  • Keep gluten free cookies stocked for easy crust prep

These bars also make a great dessert to bring along to dinners or celebrations. They slice cleanly, hold their shape when chilled, and look polished on any serving tray.

With so little effort and such reliable results, it’s no surprise they’ve become a favorite among readers looking for an easy no bake dessert that never fails.

Worth Making Again and Again

No bake Boston cream pie bars are one of those rare desserts that check every box. They’re fast, simple, and layered with flavors that feel like they took hours to prepare. Whether you serve them at a party or keep them chilled for late-night cravings, they’re always a hit.

With just a few ingredients and no oven required, this is a dessert you’ll want to keep in your regular rotation. Each layer comes together effortlessly and holds up beautifully in the fridge.

For more easy no bake desserts like this, follow us on Pinterest and get inspired with new recipes every week.

Frequently Asked Questions

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

Although the name says pie, Boston cream pie is actually a type of cake. It traditionally uses two layers of sponge cake filled with custard and topped with chocolate glaze. Boston cream cake may include different types of cake layers or toppings, but both share the same classic flavor combo of custard and chocolate. These no bake Boston cream pie bars take those flavors and layer them into a chilled, sliceable dessert.

What is Boston cream filling made of?

Classic Boston cream filling is a thick pastry cream made with milk, eggs, sugar, and cornstarch. In these bars, we use instant vanilla pudding and cold cream to create a shortcut custard that sets up without any cooking. It’s rich, creamy, and holds its shape beautifully in this no bake layered dessert.

How far in advance can I make a Boston cream pie?

For traditional Boston cream desserts, you can prepare them one day ahead. With these no bake Boston cream pie bars, the same rule applies. In fact, chilling overnight helps the layers set even better and makes slicing easier. Just store them in the fridge in an airtight container until ready to serve.

How to thaw Boston cream pie?

If you’ve frozen your Boston cream pie bars, remove them from the freezer and place them in the fridge for a few hours before serving. This gradual thawing helps preserve the smooth custard texture and keeps the chocolate ganache from cracking. Serve chilled for the best results.

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