My aunt brings this to every barbecue and we scrape the pot clean. It takes exactly 4 ingredients to make the most refreshing bite

This slow cooker 4-ingredient watermelon mojito cobbler is exactly the kind of dish my aunt brings to every barbecue, and we really do scrape the pot clean. It tastes like a watermelon mojito turned into a warm, bubbly dessert—bright pink fruit with lime and mint tucked under a golden, buttery crust. Because it uses just four simple ingredients and the slow cooker does all the work, it’s perfect for busy summer days when you want something fun and refreshing without heating up the whole kitchen.

Serve this cobbler warm right out of the slow cooker, spooned into bowls so you get plenty of saucy watermelon and crunchy crust in each serving. It’s wonderful with a scoop of vanilla ice cream, whipped cream, or even a dollop of vanilla yogurt if you want to keep it a bit lighter. I like to sprinkle a few extra fresh mint leaves on top just before serving for color and a burst of freshness. It pairs beautifully with grilled burgers, hot dogs, or barbecue chicken—basically anything from the grill—plus a simple green salad or corn on the cob for a full summer cookout spread.

Servings: 8

6 cups seedless watermelon cubes (cut into 1-inch pieces, well-drained and patted dry)

Prep the slow cooker: Lightly grease the inside of a 5- to 6-quart slow cooker with cooking spray or a thin layer of butter. This helps the cobbler release easily and keeps the edges from sticking.

Prep the watermelon: Cut the seedless watermelon into 1-inch cubes if you haven’t already. Place the cubes in a colander and let them drain for at least 10 minutes, then gently pat them dry with paper towels. This step keeps the cobbler from getting too watery.

Season the fruit: Add the drained, patted-dry watermelon cubes directly to the greased slow cooker. Drizzle the fresh lime juice evenly over the watermelon, then sprinkle the finely chopped mint on top. Gently toss right in the slow cooker so the watermelon is coated with lime and mint, spreading the fruit into an even layer when you’re done.

Add the cobbler topping: Sprinkle the dry cake mix evenly over the watermelon mixture, covering as much of the fruit as possible. Do not stir. The dry mix will soak up juices and form a crisp, buttery topping as it cooks.

Create a vent: Place a clean kitchen towel or a couple of paper towels over the top of the slow cooker crock, then put the lid on over the towel. This helps catch excess moisture so your crust turns out more golden and crumbly instead of soggy.

Slow cook: Cook on HIGH for 2 1/2 to 3 hours, or until the watermelon is bubbly around the edges and the cake mix on top is set and lightly golden. Every slow cooker is a little different, so start checking around the 2 1/2 hour mark. Avoid removing the lid too often, as that releases heat and slows cooking.

Rest and serve: Turn off the slow cooker and let the cobbler sit, uncovered, for about 10–15 minutes to thicken slightly and allow the topping to firm up. Spoon the warm cobbler into bowls, making sure each serving has both the saucy pink watermelon and the golden crust. Garnish with a few extra mint leaves if you like and serve on its own or with ice cream or whipped cream.

For kids or picky eaters, you can dial back the mint to 2 tablespoons or leave a corner of the slow cooker with less mint by sprinkling it more heavily on one side. If your crew loves lime, add an extra tablespoon of lime juice or some finely grated lime zest over the fruit for a stronger mojito flavor. A white cake mix will keep the flavors light and bright, while a yellow cake mix gives a richer, more buttery taste—use whichever your family prefers. For a slightly less sweet dessert, you can gently scoop off a couple of tablespoons of dry cake mix before sprinkling it on, or use an angel food cake mix for a lighter texture (just be aware it may brown faster, so check early). If you want a little crunch, you can lightly toast some chopped nuts (like pecans or almonds) separately and sprinkle them on individual servings so each person can decide. Food safety tips: Always start with a clean slow cooker and utensils, and wash the watermelon rind before cutting to avoid transferring anything from the outside to the fruit. Keep the cobbler on WARM for no more than 2 hours after cooking if serving at a party, and refrigerate leftovers within 2 hours. Store leftovers in a covered container in the refrigerator for up to 3 days and reheat gently in the microwave until hot all the way through before serving again.