This 5-ingredient slow cooker vintage shoofly pudding cake is the kind of rich, old-fashioned dessert I like to have quietly bubbling away while everyone’s outside setting up lawn chairs for the Fourth of July. Shoofly desserts go back to Pennsylvania Dutch kitchens, where dark molasses and simple pantry staples turned into something almost caramel-like and comforting. This version leans into that tradition but lets the slow cooker do the work, so you can handle dessert hours ahead of the fireworks and come back to a warm, gooey, pudding-like cake with a deep molasses flavor and a shiny, dark amber glaze on top.
Serve this warm right from the slow cooker, spooned into small bowls so everyone gets some of the gooey center and the darker, caramelized edges. A little pour of cold heavy cream, a scoop of vanilla ice cream, or a dollop of lightly sweetened whipped cream makes a lovely contrast to the deep molasses flavor. Strong coffee, iced tea, or even a splash of cold milk on the side fits the old-fashioned mood. For the Fourth, I like to set the slow cooker on the picnic table with a ladle and stack of bowls so folks can help themselves just before the first boom in the sky.
5-Ingredient Slow Cooker Shoofly Pudding CakeServings: 8
Ingredients
1 cup dark molasses (not blackstrap)
1 cup hot water
1/2 cup unsalted butter, melted and slightly cooled
2 cups all-purpose flour
1 cup packed brown sugar (light or dark)
Directions
Lightly grease the inside of a 4- to 6-quart slow cooker crock with butter or nonstick spray so the pudding cake releases easily and the edges caramelize instead of sticking.
In a medium bowl or large measuring cup, stir together the dark molasses and hot water until the molasses is fully dissolved and the mixture looks smooth and glossy. Set aside to stay warm but not boiling.
In a separate large bowl, whisk together the all-purpose flour and packed brown sugar, breaking up any big clumps with your fingers or the back of a spoon so the mixture is even and crumbly.
Pour the melted, slightly cooled butter into the flour and brown sugar mixture. Use a fork or your hands to work the butter in until you have a sandy, crumbly mixture with no big wet spots. This is your old-fashioned crumb base.
Sprinkle about half of this crumb mixture evenly over the bottom of the greased slow cooker, patting it very lightly with your hand or the back of a spoon to form a loose, rustic base. It does not need to be tightly packed like a pie crust.
Slowly pour the warm molasses mixture over the crumb base in the slow cooker. Try to pour gently and evenly so you don’t disturb the crumbs too much; they’ll float and sink in places, which is what creates that pudding-like texture.
Sprinkle the remaining crumb mixture evenly over the top of the molasses layer. Some crumbs will sink and some will stay on top; this contrast is what gives you that gooey center and more cake-like edges.
Cover the slow cooker with its lid, placing a clean kitchen towel or a couple of paper towels under the lid if you like to catch condensation so it doesn’t drip back onto the pudding cake. Make sure the towel edges are well away from the heating element.
Cook on LOW for 2 1/2 to 3 1/2 hours, without lifting the lid for at least the first 2 hours. The pudding cake is done when the edges are set, bubbling, and caramelized, the top looks glossy and dark amber, and the center is still soft and jiggles slightly like a thick pudding when you nudge the crock.
Once done, turn the slow cooker to WARM and let the pudding cake rest, covered, for 15 to 20 minutes. This helps the gooey center thicken slightly while keeping that luxurious, gelatinous, spoonable texture.
Serve warm, spooning straight from the slow cooker into bowls so everyone gets some of the thick, glossy molasses pudding from the center and the darker, chewy, caramelized bits from the edges. Leftovers can be cooled, covered, and refrigerated, then gently rewarmed on LOW in the slow cooker or in short bursts in the microwave.
Variations & Tips
For a slightly lighter flavor, you can use a mix of 1/2 cup dark molasses and 1/2 cup mild molasses, but avoid blackstrap, which can turn the pudding cake too bitter. If you’d like a little spice without adding more ingredients, serve with cinnamon ice cream or sprinkle a tiny pinch of ground cinnamon or nutmeg over each serving instead of stirring it into the batter. For a saltier edge, use salted butter in place of unsalted, or add a small pinch of salt to the flour and brown sugar mixture. If you prefer a firmer, more cake-like texture, cook on LOW toward the longer end of the time range and let it rest a bit longer before serving; for extra gooey results, check it closer to the 2 1/2-hour mark. You can also halve the recipe for a smaller slow cooker (2- to 3-quart); start checking for doneness around 2 hours. Food safety tips: Keep the slow cooker covered while cooking so it maintains a safe temperature, and do not cook on the WARM setting from the start—always begin on LOW. Once the pudding cake has cooled to room temperature, refrigerate leftovers within 2 hours. Reheat only the portion you plan to serve, and discard any leftovers that have sat out at room temperature for more than 2 hours on a warm day, especially during outdoor gatherings like the Fourth of July.