Step 2 — Layer the Graham Crackers
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Use a 9×13 inch dish.
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Arrange graham crackers in a single layer on the bottom.
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Break pieces to fit corners if needed.
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Spread half of the pudding mixture evenly over the crackers.
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Add a second layer of graham crackers.
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Spread the remaining pudding mixture on top.
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Add a third and final layer of graham crackers.
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This top layer gives structure under the chocolate topping.
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Step 3 — Make the Chocolate Topping (Classic Method)
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In a saucepan, combine sugar, cocoa powder, milk, and butter.
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Bring to a gentle boil over medium heat while stirring.
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Boil 1 minute until smooth and slightly thickened.
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Remove from heat and stir in vanilla extract.
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Let it cool for 5–10 minutes until slightly warm (not hot).
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Pour evenly over the final graham cracker layer.
OR Use Store-Bought Frosting
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Microwave frosting 15–20 seconds.
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Whisk in 2–3 tbsp milk to make it pourable.
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Spread evenly over the cake.
Step 4 — Chill
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Cover the dish with foil or cling wrap.
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Refrigerate at least 4 hours (best overnight).
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This softens the graham crackers and creates the “éclair” texture.
To Serve
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Cut into squares with a sharp knife.
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Wipe knife between cuts for clean slices.
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Optional: drizzle melted chocolate or add shaved chocolate on top.
Tips for Best Results
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Overnight chilling gives the perfect bakery-style texture.
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For extra rich flavor, use French vanilla pudding.
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Want it firmer? Add an extra half packet of pudding mix.
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Want it lighter? Use half Cool Whip and half whipped cream.