Slow Cooker Lemon Blueberry Dump Cake

August 24, 2026 Recipes

Table of Contents

introduction

There’s something magical about the scent of lemon and blueberries baking together. When I was a kid, my grandmother would often make her famous blueberry desserts during summer visits. The tartness of the blueberries combined with the brightness of lemon always felt like sunshine on my taste buds. This Slow Cooker Lemon Blueberry Dump Cake brings back those sweet memories, allowing you to create a warm, comforting dessert with minimal effort. You just layer a few ingredients in your slow cooker and let it do the work for you. The blend of flavors and the ease of preparation make this recipe a favorite at any gathering. What makes it special is how simple it is, yet it brings an impressive taste that everyone will enjoy.

why make this recipe

Making a Slow Cooker Lemon Blueberry Dump Cake is a perfect way to treat yourself and your loved ones without spending hours in the kitchen. It requires only four basic ingredients and doesn’t need any complicated procedures. Plus, using a slow cooker means you can set it and forget it while you focus on other tasks. This dessert works great for gatherings, family dinners, or just as a sweet ending to your day. The combination of moist lemon cake and juicy blueberries makes for a delightful dessert that appeals to all ages.

how to make Slow Cooker Lemon Blueberry Dump Cake

Ingredients

1 box lemon cake mix
1 can blueberry pie filling
1/2 cup melted butter
1 cup water

Directions

In a slow cooker, layer the blueberry pie filling on the bottom.
Pour the dry lemon cake mix evenly over the blueberry filling.
Drizzle the melted butter on top of the cake mix.
Pour water over everything without stirring.
Cover and cook on low for 3-4 hours or until the cake is set.
Serve warm, optionally with whipped cream or vanilla ice cream.

how to serve Slow Cooker Lemon Blueberry Dump Cake

You can serve this cake warm right from the slow cooker. Adding a scoop of whipped cream or a scoop of vanilla ice cream on top makes it even more delicious. It’s perfect for sharing, so consider bringing it to potlucks or family gatherings. The cake can also be enjoyed cold, making it a versatile dessert for any occasion.

how to store Slow Cooker Lemon Blueberry Dump Cake

To store leftovers, let the cake cool completely, then cover it tightly with plastic wrap or transfer it to an airtight container. You can keep it in the refrigerator for up to 3-4 days. If you want to enjoy it later, consider freezing it for up to a month. Just thaw it in the refrigerator before serving.

tips to make Slow Cooker Lemon Blueberry Dump Cake

For a more intense lemon flavor, you can add a bit of lemon zest to the cake mix before layering it.
Make sure to spread the cake mix evenly to ensure even cooking.
If you prefer a crispier top, remove the lid and cook on high for the last 30 minutes.

variation

You can experiment with different flavored pie fillings, such as cherry or peach, to give the cake a new twist. You might also try using a different cake mix, like vanilla or yellow, for a unique taste.

FAQs

Can I use fresh blueberries instead of pie filling? Yes, you can substitute fresh blueberries, but you’ll need to add some sugar and some cornstarch to thicken it.
How do I know when the cake is done? The cake is done when it has pulled away from the sides of the slow cooker and is set in the middle.
Can I cook it on high instead of low? Yes, you can cook it on high for about 2-2.5 hours, but keep an eye on it to make sure it doesn’t overcook.