This cozy slow cooker treat is the kind of simple dessert I lean on when I want something warm, rich, and ready hours ahead without fussing at the stove. With just four ingredients, it creates a sticky, caramelized campfire-style sweet with a dark toasted top and soft molten middle, making it perfect for chilly evenings, movie nights, or casual family get-togethers.
Serve this warm straight from the slow cooker with vanilla ice cream, a dollop of whipped cream, or a drizzle of chocolate sauce if you want to dress it up a little. Fresh strawberries or sliced bananas make a nice contrast to the deep, toasted sweetness, and a mug of coffee, hot cocoa, or cold milk turns it into an extra comforting treat.
4-Ingredient Slow Cooker Campfire Magic
Servings: 8
Ingredients
1 box chocolate cake mix
1 cup brewed coffee, cooled
1 can sweetened condensed milk (14 ounces)
2 cups mini marshmallows
Directions
1. Lightly grease the slow cooker insert, then whisk the chocolate cake mix, cooled coffee, and sweetened condensed milk in a large bowl until mostly smooth and thick.
2. Spread the mixture evenly in the prepared slow cooker, then scatter the mini marshmallows over the top in an even layer.
3. Cover and cook on low for 2 1/2 to 3 hours, until the top is deeply caramelized and cracked and the center is soft and gooey.
4. Let it rest for 10 minutes before scooping and serving warm.
Variations & Tips
For extra campfire flavor: Add a handful of chocolate chips or a sprinkle of crushed graham crackers on top during the last 20 minutes of cooking for more of that s'mores-style feel.
For picky eaters: If your family prefers a milder flavor, use decaf coffee or replace the coffee with the same amount of water or milk. The dessert will still be rich and soft, just a little less bold.
Slow cooker tip: Slow cookers can vary quite a bit, so start checking near the 2 1/2-hour mark. You want a set edge, a sticky center, and a top that looks crackly and caramelized rather than dried out.
Serving tip: This dessert is best served warm while the center is still soft and scoopable. If it sits too long, a quick few minutes on the warm setting can loosen it back up.