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Lemon Cream Cheese Dump Cake

An icon representing a clock 1 h | easy | vegetarian
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Introduction

This lemon cream cheese dump cake is bright, creamy, and wonderfully easy, with sweet-tart lemon flavor in every bite.

It is perfect for spring brunches, Easter dessert tables, potlucks, or any time you want a simple family-friendly treat.

Ingredients  (10 servings)

Adjust servings:

Ingredients:

Ingredients for the Whipped Cream Topping:

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Close-up of a square slice of lemon cream cheese dump cake on a white plate, topped with a thick swirl of whipped cream and a drizzle of lemon filling; the baking dish and whole and halved lemons are blurred in the background.

How to Make Lemon Cream Cheese Dump Cake

  1. Prep the pan

    Heat the oven to 350°F and grease a 9x13-inch baking dish.

    Spread the lemon pie filling evenly in the dish.

  2. Make the cream cheese layer

    Beat the softened cream cheese, eggs, vanilla, and milk until smooth.

    If the mixture looks loose, leave out the milk for a thicker layer.

    Spoon the mixture over the pie filling and spread it gently.

  3. Add the cake mix topping

    Sprinkle the dry cake mix over the cream cheese layer in an even coat.

    Drizzle the melted butter across the top, covering as much mix as possible.

  4. Bake and cool

    Bake for 40 to 45 minutes, until the top is golden and the center barely jiggles.

    Set the dish on a rack and cool for at least 30 minutes.

  5. Whip the topping

    Beat the heavy cream, powdered sugar, and vanilla until medium peaks form.

    Chill the topping until serving time for the best texture.

  6. Serve

    Spoon the cake into bowls and top with whipped cream.

    Serve it slightly warm for a gooier dessert, or cold for cleaner slices.

Lemon dump cake in a white 9x13 baking dish, topped with thick swirls of whipped cream and pale yellow lemon curd streaks, sprinkled with lemon zest; whole lemons sit blurred in the background.

Substitutions

Lemon cake mix for white cake mix plus lemon zest
White cake mix works well with 1 tablespoon lemon zest. It gives a cleaner citrus note and keeps the crumb soft.
Cream cheese for mascarpone
Mascarpone makes the filling silkier and slightly sweeter. The center stays rich, with a softer cheesecake feel.
Lemon pie filling for lemon curd and crushed pineapple
This swap tastes brighter and a little tropical. The fruit adds texture, while the curd keeps the filling thick.
Close-up of a square slice of lemon cream cheese dump cake on a white plate, showing moist yellow cake with a creamy cream-cheese layer, topped with whipped cream and glossy lemon pie filling.

Tips

Softened cream cheese matters
Cold cream cheese leaves lumps that never fully bake out. Let it sit until it feels very pliable.
Cover dry spots with butter
Any pale cake mix will stay powdery after baking. Aim the butter at those spots before the pan goes in.
Do not overbeat the topping
Stop at medium peaks for a soft, spoonable finish. Stiff peaks can look grainy after chilling.
Cool before serving
A short cooling period helps the layers settle. Warm cake is delicious, but very hot cake can look messy.
Use a metal whisk and cold bowl
A chilled bowl helps whipped cream form faster. Metal holds the cold better than glass.

Nutrition Facts *

Energy 514 kcal
Protein 4 g
Total Fat 26 g
Carbohydrates 62 g
Dietary Fiber 0 g

* Approximate, per serving.
Data source: USDA FoodData Central.

Close-up of a spoon lifting a bite of lemon cream cheese dump cake, showing a moist yellow cake layer topped with fluffy whipped cream and pockets of lemon filling; the rest of the cake is blurred in the background.

FAQ

Why is my topping still powdery?
The butter likely missed some cake mix. Brush or drizzle more melted butter over dry patches and bake five minutes longer.
Can I make this ahead?
Yes. Bake the cake, cool it, and refrigerate it covered for up to two days. Add whipped cream just before serving.
Should I serve it warm or cold?
Both work well. Warm cake feels gooier, while cold cake slices more neatly and tastes more cheesecake-like.
Can I freeze leftovers?
Yes, but the texture softens after thawing. Freeze the cake without whipped cream, then thaw overnight in the fridge.
Why did the cream cheese sink?
A softer base can let the filling drop in places. Spread it gently, and avoid making the pie layer too thin.
Close-up of a spoonful of lemon cream cheese dump cake, showing a moist yellow cake layer topped with fluffy whipped cream and pockets of glossy lemon filling; background is softly blurred.

Serving Suggestions

Fresh berries or thin lemon slices make this cake look extra pretty on a dessert table.

Coffee, hot tea, or iced tea balance the sweet filling nicely.

For a dinner-party version, add toasted coconut or a spoonful of lemon curd beside each serving.

Reviews

  • Jen, Utah: I am a huge fan of most anything lemon but I was greatly disappointed in this recipe. When I added the full cup of milk it made the cream cheese extremely runny but I trusted the process and that was a mistake. — 1 ★

    Eunice: I’m sorry that happened, Jen — that’s frustrating. The mixture should be thick and spoonable, not runny, so something clearly went off. The full cup of milk was probably pushing it. To stay on the safe side, we've lowered the amount of milk in the recipe and changed the instructions to make it optional.

  • Holly, Salt Lake City: Love this lemon cream cheese dump cake! Have been making versions of this for years. I usually skip the homemade whipped cream and just top it with a scoop of vanilla ice cream. — 4 ★

    Eunice: Happy you enjoyed it, Holly!

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