Blueberry Lemon Dump Cake (TikTok Viral Recipe)

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Blueberry Lemon Dump Cake is very simple to make. It features a golden, crisp topping and a blueberry filling made with only three ingredients.

Prep Time10

Cook Time1 10

Total Time1 20

Course: Dessert

Cuisine: American

Keyword: cake

Servings: people

Author: Jillian Wade

Preheat oven to 350°F. Lightly grease a 9x13-inch baking dish.
Pour the blueberry pie filling into the bottom of the dish and spread evenly.
Sprinkle the dry cake mix evenly over the top. Do not stir.
Arrange the sliced butter evenly over the cake mix.
Cover with foil and bake on the center rack for 1 hour and 10 minutes, or until the top is golden brown and the edges are bubbling.
Remove from the oven and serve warm. This is delicious with a scoop of vanilla ice cream.

Storage Tips

Store leftovers in the refrigerator, covered, for up to 4 days. The texture will soften slightly as it sits, though the flavor remains rich and balanced.
To reheat, warm individual portions in the microwave or place the baking dish back in the oven at a low temperature until heated through.
This dessert can be assembled ahead of time and baked just before serving, making it ideal for gatherings or holidays.
Freezing is possible, though the topping may lose some of its crisp texture after thawing.
For serving, add a scoop of vanilla ice cream or a spoonful of whipped cream to contrast the warm filling.