Pour this into the slow cooker with 4 other simple ingredients and watch it disappear before it even cools down

This 5-ingredient slow cooker vintage grape pudding cake is a nostalgic nod to mid-century “pudding cakes,” where a simple batter bakes on top while a saucy layer forms underneath. Instead of fussy steps, you quite literally pour grape jelly into the slow cooker with four other pantry-friendly ingredients, turn it on, and walk away. The result is a tender, spoonable cake with a jammy grape pudding beneath—comforting, a little quirky, and exactly the kind of dessert that mysteriously vanishes before it’s even cooled.

Serve this grape pudding cake warm, straight from the slow cooker, scooped into bowls so you get both the fluffy cake and the glossy grape pudding sauce. A scoop of vanilla ice cream, a dollop of lightly sweetened whipped cream, or even plain Greek yogurt for a tangy contrast all work beautifully. Coffee, black tea, or a small glass of cold milk balances the sweetness. If you’re entertaining, set the slow cooker on warm and let guests serve themselves buffet-style with toppings like chopped nuts or a little shaved dark chocolate.

Servings: 6-8

1 cup grape jelly

Lightly grease the inside of a 4- to 6-quart slow cooker with butter or nonstick spray to help prevent sticking and make cleanup easier.

Spoon the grape jelly into the bottom of the slow cooker and spread it into an even layer. This will melt into a glossy, saucy grape “pudding” under the cake as it cooks.

In a medium mixing bowl, whisk together the dry yellow cake mix, milk, melted butter, and eggs until the batter is mostly smooth. A few small lumps are fine—avoid overmixing so the cake stays tender.

Slowly pour the batter evenly over the grape jelly layer in the slow cooker. Do not stir; you want distinct layers so the jelly can bubble up and form a pudding-like sauce underneath.

Cover the slow cooker with its lid. Cook on HIGH for 2 to 2 1/2 hours, or on LOW for 3 1/2 to 4 hours, until the top of the cake is set, the edges are pulling slightly away from the sides, and a toothpick inserted into the cake portion (not all the way down into the jelly) comes out mostly clean.

Once done, turn off the slow cooker and let the cake stand, covered, for about 10 to 15 minutes. This rest lets the hot grape jelly settle into a spoonable pudding layer while the cake firms up just enough to serve.

To serve, spoon down through the cake to the bottom so each portion includes both the fluffy cake and the warm grape pudding sauce. Serve warm, with ice cream or whipped cream if you like.

For a more intensely fruity flavor, use 1 1/4 cups grape jelly or swirl in a few spoonfuls of another jam (like raspberry) on top of the grape layer before adding the batter. If you prefer a slightly less sweet dessert, choose a white or French vanilla cake mix and use 3/4 cup jelly instead of a full cup. Add texture by sprinkling 1/2 cup chopped toasted walnuts or pecans over the batter before cooking. For a nostalgic PB&J twist, drizzle 1/4 cup warmed peanut butter over the grape jelly layer before pouring on the cake batter. You can also swap the milk for buttermilk for a tangier, richer crumb. Food safety tips: Use pasteurized eggs and keep raw batter away from ready-to-eat foods. Make sure the slow cooker reaches and maintains proper cooking temperatures by keeping the lid on and not frequently opening it. The cake is safest when served hot or warm; refrigerate leftovers within 2 hours in a shallow, covered container. Reheat individual portions in the microwave until steaming before eating, and consume leftovers within 3 to 4 days.