Slow Cooker 3-Ingredient Apple Cinnamon Dump Cake: A Simple, Cozy Dessert

If you’re looking for a dessert that tastes like it came from a bakery but takes almost no effort, the Slow Cooker 3-Ingredient Apple Cinnamon Dump Cake is your answer. With just three ingredients, a slow cooker, and a little patience, you can have a warm, comforting treat perfect for autumn evenings or anytime you crave the sweet aroma of cinnamon and apples.

Ingredients

This recipe is wonderfully simple—no complex mixing or measuring beyond the basics:

1 can (21 oz) apple pie filling – Sweet, spiced apple chunks that form the base of the cake.
1 box (15.25 oz) yellow cake mix – The dry cake mix acts as a quick, fluffy topping.
1/2 cup (1 stick) butter – Melted and poured over the top for a golden, rich finish.

Optional: Sprinkle a little extra cinnamon or drizzle caramel sauce over the top before serving for added decadence.

Equipment

Slow cooker (6-quart works best)
Spoon or spatula
Measuring cup
Small saucepan or microwave-safe bowl for melting butter

Step-by-Step Method

Step 1: Prepare the Slow Cooker

Spray the inside of your slow cooker with nonstick cooking spray or lightly grease it with butter. This prevents the cake from sticking and makes serving easier.

Step 2: Layer the Apple Filling

Pour the entire can of apple pie filling into the bottom of the slow cooker. Use a spoon to spread it evenly so the base is fully covered with apples and syrup.