Toss canned black beans in their liquid in the slow cooker and 3 other simple ingredients to get a dessert so incredible your family will be begging for more!

This 4-ingredient slow cooker tax day dessert using canned black beans in their liquid is exactly the kind of recipe I reach for when life is busy, my brain is fried from paperwork, and I still want something sweet and homemade. It leans into that “secret ingredient” brownie concept—using black beans for rich texture and moisture—without any fuss: you literally toss canned black beans (liquid and all) into the slow cooker with just three more pantry staples, stir, and walk away. The result is a warm, chocolatey, scoopable dessert that tastes way more indulgent than the ingredient list lets on, and it’s perfect for those long, stressful days when you want dessert to basically make itself.

Serve this warm, spooned into bowls like a pudding-style brownie or lava cake. I love it with a scoop of vanilla ice cream or a dollop of whipped cream on top so it melts into all the chocolatey nooks. A sprinkle of flaky sea salt or a few extra chocolate chips on each serving makes it feel special with zero extra effort. If you’re serving a crowd, put the slow cooker right on warm and set out toppings like berries, chopped nuts, and caramel sauce so everyone can build their own bowl.

Servings: 6

2 cans (15 ounces each) black beans, undrained (beans and their liquid)

Lightly grease the inside of a 4- to 6-quart slow cooker with nonstick spray or a thin layer of butter to help prevent sticking.

Open both cans of black beans and pour them, including all their liquid, directly into the bottom of the slow cooker. The beans and their juices should be visible and untouched at this point.

Add the dry chocolate fudge brownie mix on top of the beans in the slow cooker, along with the vanilla extract. Use a sturdy spoon or spatula to stir everything together right in the slow cooker until the beans are mostly broken up and the mixture looks thick and evenly combined. It’s okay if you still see some whole beans.

Stir in the chocolate chips, folding them through the batter so they’re evenly distributed.

Smooth the top of the mixture a bit with the back of your spoon so it cooks more evenly, but don’t worry about it being perfect.

Cover the slow cooker with the lid and cook on HIGH for 2 to 3 hours, or on LOW for 4 to 5 hours, until the dessert is set around the edges but still a little soft and gooey in the center. The surface will look matte and slightly puffed, and a toothpick inserted near the edge should come out mostly clean.

Once done, turn the slow cooker to WARM and let the dessert sit, covered, for about 10 to 15 minutes to firm up slightly and cool just enough to serve.

Scoop the warm black bean brownie dessert straight from the slow cooker into bowls and serve as-is or with your favorite toppings like ice cream, whipped cream, or berries.

For a mocha twist, add 1 to 2 teaspoons of instant espresso powder when you stir in the brownie mix; it deepens the chocolate flavor without making it taste like coffee. If you like a little crunch, fold in 1/2 cup chopped walnuts or pecans along with the chocolate chips. To keep it dairy-free, choose a dairy-free brownie mix and dairy-free chocolate chips, then serve with coconut whipped cream or a non-dairy ice cream. You can also swap the chocolate chips for peanut butter chips or butterscotch chips for a different flavor profile. If you prefer a smoother texture with no visible beans, use an immersion blender directly in the slow cooker after adding the beans and their liquid but before stirring in the brownie mix, or blend the beans and liquid in a regular blender, then pour back into the slow cooker and proceed with the recipe. For food safety, be sure to cook the dessert fully until it is hot and set around the edges; avoid leaving it on the counter for more than 2 hours after cooking—switch the slow cooker to WARM if you’re serving over time. Always refrigerate leftovers in a covered container within 2 hours of cooking and reheat individual portions thoroughly before eating.