Easy Lemon Dump Cake

Featured in Desserts That Transform Moments.

This simple lemon dessert is as easy as layering ingredients. Lemon filling, cream cheese, and cake mix topped with butter bake into a sweet dish with little prep time. It's quick, tasty, and great to impress guests!

Sarah
Updated on Sat, 12 Apr 2025 00:02:31 GMT
Close-up of a spoonful of lemon dessert in a white bowl, with fresh lemons in the background. Pin it
Close-up of a spoonful of lemon dessert in a white bowl, with fresh lemons in the background. | chefmiarecipes.com

Quick 10 Minute Zesty Lemon Cake

This simple lemon treat is my go-to fix for rushed dessert needs. Just toss together a box mix, some cream cheese, and canned lemon filling and you're all set. When combined, these ingredients create a wonderfully tart-sweet cake that gives off the impression of kitchen mastery. The best thing? You'll only spend about 10 minutes putting it all together.

Ideal Warm Weather Treat

During hot months and springtime, I can't help but whip up this bright citrusy cake. The layer of cream cheese adds something truly special, and guests always think I've done something complicated. Whenever I need a fast option for surprise visitors or community gatherings, this treat comes through every time.

Why It's So Simple

A dump cake lives up to its name - you literally dump stuff in a pan and let your oven handle the rest. There's no need for mixing bowls since you just stack your ingredients and bake. I always smile when people look shocked after learning how basic the process is. Add a dollop of whipped cream or cold ice cream on top and no one will guess you threw it together so quickly.

Ingredients List

  • Lemon Pie Filling: Grab the premade kind or use homemade lemon curd if you're feeling fancy
  • Cream Cheese: You'll need one softened package
  • Egg: A single egg creates that wonderful cheesecake texture
  • Sugar: Plain white granulated adds the sweetness
  • Lemon Cake Mix: My favorite shortcut for amazing taste
  • Butter: I prefer the salted variety for better flavor
A creamy lemon dessert is partially served in a white dish, with fresh lemons in the background. Pin it
A creamy lemon dessert is partially served in a white dish, with fresh lemons in the background. | chefmiarecipes.com

Creating Dessert Wonder

First Steps
Warm your oven to 350°F and dump the lemon filling across the bottom of your dish
Creamy Middle
Mix your softened cream cheese with the egg and sugar until it's creamy then drop dollops over your lemon base
Cake Layer
Just scatter the dry cake mix right on top without stirring anything
Finish With Fat
Cut your butter into thin pieces and lay them across everything for a golden crispy finish

Fancy Serving Ideas

This dessert tastes amazing warm with cold vanilla ice cream on top. I sometimes add real whipped cream and sliced lemons as garnish for a prettier look. A light sprinkle of powdered sugar makes everyone think you bought it from a fancy shop.

Storing Extras

Any leftover cake can go in your fridge and stay good for about a week. I actually enjoy eating it cold straight from the refrigerator, but you can warm it up for a few seconds if you want that fresh-baked feeling again.

Change It Up

  • Different Cake: Yellow or white mix works just as nicely
  • New Flavors: I've used blueberry filling with fresh fruit on top too
  • Easy Swap: When you're out of options, lemon pudding works fine with some fresh zest added

Other Simple Treats

If you enjoy how quick this is, check out my other dump cakes too. The apple caramel version hits the spot in autumn while the cherry pineapple one feels like you're on vacation. My summer peach version is absolutely delightful and the pina colada style tastes like you're in dessert heaven.

Frequently Asked Questions

→ How did it get the name dump cake?

Because you layer everything straight into the pan without stirring—except for blending the cream cheese mix.

→ Can I replace pie filling with lemon curd?

Absolutely, lemon curd works wonderfully and provides a strong citrus punch.

→ What does butter on top do?

The butter melts into the dry cake mix, giving a crisp and golden finish.

→ Can this be prepped beforehand?

Yes, you can make it 1–2 days ahead, keep it chilled, and reheat a bit before serving.

→ Why give it time to rest after baking?

The 15-minute resting period helps everything set, so it’s easier to cut neat servings.

Lemon Dump Cake

This dessert mixes lemon cake, cream cheese, and pie filling for a creamy, tangy treat. Great for sunny days or potlucks.

Prep Time
10 Minutes
Cook Time
40 Minutes
Total Time
50 Minutes

Category: Sweet Comfort

Difficulty: Easy

Cuisine: American

Yield: 8 Servings (1 cake)

Dietary: Vegetarian

Ingredients

01 1/2 cup butter, cut into slices.
02 1 box (15.25 oz) lemon-flavored cake mix.
03 1/4 cup white sugar.
04 1 large egg, at room temperature.
05 8 ounces softened cream cheese.
06 2 jars (12 oz each) store-bought lemon curd or lemon filling.

Instructions

Step 01

Set your oven to 350°F and let it warm up.

Step 02

Pour the lemon filling evenly into a 9x13-inch pan.

Step 03

Whip the sugar, cream cheese, and egg together until smooth and creamy.

Step 04

Spoon small dollops of the cream cheese blend across the lemon filling layer.

Step 05

Distribute the dry cake mix equally over everything in the pan.

Step 06

Arrange thin slices of butter over the top, making sure to cover it well.

Step 07

Stick the pan in the oven and bake for 40 minutes or until the top is golden and crispy.

Step 08

Let it cool for 15 minutes so it firms up before serving.

Notes

  1. Leave the layers as they are—don’t mix them up.
  2. Cooling makes cutting easier, so be patient.

Tools You'll Need

  • 9x13-inch pan for baking.
  • Hand or electric mixer.
  • A bowl for mixing.

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains dairy like butter and cream cheese.
  • Eggs are included in this dish.
  • Cake mix has wheat in it.

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 233
  • Total Fat: 22 g
  • Total Carbohydrate: 8 g
  • Protein: 3 g