My dad requests this every time he visits and gets upset if I make anything else. The caramel sauce is everything

This slow cooker 4-ingredient banana bread pudding is the one dessert my dad insists on every time he visits. If I even suggest baking something else, he looks genuinely offended. It’s rich, custardy, and loaded with caramelized banana flavor, thanks to a simple shortcut caramel sauce that does all the heavy lifting. Bread puddings trace back to frugal European kitchens that refused to waste stale bread, and this version keeps that spirit—using everyday ingredients and letting the slow cooker do the work. The result is a golden, pillowy pudding with crisp edges and a glossy caramel-banana sauce running through every bite.

Serve this warm, straight from the slow cooker, spooned into shallow bowls so the caramel sauce can pool around the edges. A small scoop of vanilla ice cream, lightly sweetened whipped cream, or a dollop of Greek yogurt balances the richness. Strong coffee, espresso, or hot black tea is a natural pairing, and for a more indulgent finish, a drizzle of extra warm caramel sauce over each serving makes it feel restaurant-worthy. If you’re serving a crowd, set the slow cooker on warm and let guests help themselves buffet-style.

Servings: 6–8

8 cups (about 12 oz / 340 g) day-old French bread or brioche, cut into 1-inch cubes

Prepare the slow cooker: Lightly grease the inside of a 5- to 6-quart slow cooker with butter or nonstick spray. This helps prevent sticking and encourages those golden, caramelized edges everyone fights over.

Layer the bread and bananas: Add half of the bread cubes to the slow cooker in an even layer. Scatter half of the banana slices over the bread. Repeat with the remaining bread and banana slices, tucking some of the bananas down between the cubes so they caramelize throughout the pudding.

Warm and loosen the caramel sauce: In a medium microwave-safe bowl or small saucepan, combine the dulce de leche (or canned caramel sauce) and the whole milk. Warm gently—about 1 to 2 minutes in the microwave or over low heat on the stove—just until the caramel softens. Whisk until completely smooth and the mixture looks like a pale, pourable caramel custard base.

Soak the bread: Slowly pour the warm caramel-milk mixture evenly over the bread and bananas, pressing down lightly with the back of a spoon or a spatula so the bread absorbs the liquid. The top layer should be moistened but not submerged in liquid. Let the mixture sit in the slow cooker for 10 to 15 minutes so the bread can fully soak up the custard.

Cook until custardy and set: Cover the slow cooker with the lid. Cook on LOW for 3 to 4 hours, or until the bread pudding is puffed, the edges are golden and slightly crisp, and the center feels set but still soft and custardy when gently pressed. Avoid lifting the lid frequently, as that releases steam and can slow the cooking time.

Finish and serve: Once done, turn the slow cooker to WARM and let the pudding rest for 10 to 15 minutes; this helps it firm up slightly while staying lush and creamy. Spoon into bowls, making sure to dig down to the caramelized bananas on the bottom. Drizzle with additional warmed caramel sauce if you like—that extra caramel is what my dad insists on and what truly makes this dessert “everything.” Serve warm.

To make this even more custard-like, you can swap 1 cup of the whole milk for half-and-half or heavy cream, keeping the total liquid at 3 cups. If your bread is very fresh, lightly toast the cubes in a 300°F (150°C) oven for 10 to 15 minutes to dry them out; this helps them absorb the caramel mixture without turning mushy. For a slightly less sweet version, choose an unsweetened or lightly sweet bread (simple French or Italian loaf) rather than brioche or challah. If you prefer more pronounced banana flavor, mash one of the bananas and whisk it directly into the warm caramel-milk mixture before pouring it over the bread, then slice the remaining bananas as directed. Add gentle spices—like 1/2 teaspoon cinnamon or a pinch of nutmeg—by whisking them into the caramel mixture if you want a cozier, fall-style flavor without adding more ingredients to the base recipe. For a firmer top with extra crisp edges, prop the slow-cooker lid open slightly with a wooden spoon during the last 30 minutes of cooking to allow some steam to escape. Food safety tips: Use pasteurized dairy and keep milk refrigerated until you’re ready to warm it. Do not leave the finished pudding on the warm setting for more than 2 hours; any longer and it should be cooled and refrigerated. Cool leftovers promptly, store them in a covered container in the refrigerator, and eat within 3 days. Reheat portions gently in the microwave or in a low oven until steaming hot in the center before serving.