This 5-ingredient slow cooker dessert is the kind of low-effort, high-reward recipe that fits National Lazy Day perfectly: pantry oats, a few sweet staples, and the crock does the work. Using dry uncooked rolled oats as the base creates a cozy spoonable dessert somewhere between an apple crisp and a baked oatmeal pudding, with soft fruit and a buttery crumb-like finish. It is especially useful when you want a warm homemade dessert without turning on the oven or fussing over multiple bowls.
Serve this warm in bowls with a scoop of vanilla ice cream, a dollop of whipped cream, or a spoonful of plain Greek yogurt if you want to keep the sweetness in check. It also pairs nicely with hot coffee, chai, or cold milk, and for a fuller dessert spread you can offer extra chopped nuts or a drizzle of caramel sauce on the side.
5-Ingredient Slow Cooker Apple Oat Dessert
Servings: 6
Ingredients
3 cups peeled and diced apples
1 cup dry uncooked rolled oats
1/2 cup packed brown sugar
1 teaspoon ground cinnamon
4 tablespoons unsalted butter, melted
Directions
1. Lightly grease the slow cooker insert if desired for easier cleanup. Add the diced apples to the bottom, then scatter the dry uncooked rolled oats evenly over the top.
2. In a small bowl, stir together the brown sugar and cinnamon. Sprinkle the mixture evenly over the oats and apples, then drizzle the melted butter across the surface.
3. Cover and cook on Low for 2 1/2 to 3 hours, or until the apples are tender and the oats have softened into a thick, spoonable dessert.
4. Let the dessert rest uncovered for 10 to 15 minutes to thicken slightly, then scoop into bowls and serve warm.
Variations & Tips
Pear Version: Swap the apples for ripe but firm pears for a softer, more delicate fruit flavor. Pears cook a bit faster, so start checking for doneness closer to the 2 1/2-hour mark.
Sweeter Dessert: If you want something more like a crisp filling than a lightly sweet breakfast-style bake, increase the brown sugar to 2/3 cup and serve it with ice cream. A pinch of salt also helps round out the sweetness if you have it on hand.
Texture Tip: Rolled oats are the best choice here because they soften nicely without disappearing. Avoid steel-cut oats, which need more liquid and much longer cooking, and avoid instant oats, which can turn mushy.
Easy Add-Ins: Though the five-ingredient version is wonderfully simple, a handful of chopped pecans, raisins, or dried cranberries can be stirred in for extra texture. If you add dried fruit, tuck it in between the apples and oats so it plumps as the dessert cooks.