My uncle made this retro classic for my graduation party and the whole neighborhood asked for his secret. 4 simple items and it tastes like a fancy restaurant.

This slow cooker 4-ingredient bananas foster is my uncle’s “graduation party legend” — the one he made for my high school celebration that had neighbors wandering into the backyard asking what on earth smelled like a fancy restaurant dessert. It’s inspired by the classic New Orleans bananas foster, traditionally flambéed tableside with rum, butter, and brown sugar. Here, we skip the drama and open flame and let the slow cooker do the work, turning four simple pantry items into soft, caramelized banana slices bathed in a dark amber brown sugar syrup. It’s low-effort, big payoff, and perfect when you want something special without hovering over a stove.

Serve the warm bananas and syrup spooned over vanilla ice cream for the most classic presentation. They’re also lovely over buttered pound cake, waffles, or French toast for a brunch spread. If you prefer something lighter, try them over plain Greek yogurt or cottage cheese with a sprinkle of toasted pecans. For a party, keep the slow cooker on “warm” and set out bowls, ice cream, and a few toppings (chopped nuts, whipped cream, crumbled shortbread) so guests can build their own sundaes.

Servings: 6

1 cup packed dark brown sugar

Lightly butter or spray the inside of a small to medium slow cooker (about 3 to 4 quarts) to help prevent sticking and make cleanup easier.

Add the dark brown sugar and butter pieces to the slow cooker. Pour in the dark rum.

Cover and cook on HIGH for 20 to 30 minutes, or until the butter is fully melted and the mixture looks glossy and combined. Whisk or stir gently to form a smooth, dark amber syrup.

Peel the bananas and slice them into 1/2-inch thick rounds. Choose bananas that are yellow with just a few brown speckles; very soft or heavily spotted bananas will break down too much.

Gently add the banana slices to the hot syrup in the slow cooker, stirring carefully to coat them without mashing.

Cover and cook on LOW for 45 to 60 minutes, just until the bananas are tender and slightly caramelized around the edges but still hold their shape. Avoid lifting the lid too often so the temperature stays steady.

Once the bananas are tender, switch the slow cooker to WARM. The syrup will thicken slightly as it stands; if it ever seems too thick, you can stir in a tablespoon or two of water or additional rum to loosen it.

Serve the bananas foster warm, spooning both bananas and plenty of syrup over ice cream, cake, or waffles. Keep any remaining mixture on WARM for up to 1 1/2 to 2 hours for a party, stirring occasionally so the bananas stay evenly coated.

To mimic the restaurant-style tableside version even more, you can add 1 teaspoon of vanilla extract and a pinch of ground cinnamon along with the rum and butter (this technically adds ingredients, but they’re optional flavor boosters if you’re not strictly limiting yourself to four). A splash of banana liqueur in place of some of the rum will intensify the banana flavor. If you don’t cook with alcohol, substitute apple juice, pineapple juice, or orange juice for the rum; the flavor will be fruitier and less boozy but still rich and caramel-like. For a salted caramel twist, sprinkle in 1/4 to 1/2 teaspoon of kosher salt once the syrup is smooth. You can also stir in a handful of toasted pecans or walnuts just before serving for crunch. For a slightly lighter dessert, pair the bananas with frozen yogurt or Greek yogurt instead of ice cream. Food safety and practicality tips: Use firm, just-ripe bananas so they don’t fully disintegrate; very overripe bananas will become mushy and can turn the sauce grainy. Because this recipe contains butter, avoid leaving it at room temperature for more than 2 hours; if your kitchen is very warm or the party runs long, keep the slow cooker on WARM (not OFF) and refrigerate leftovers promptly once you’re done serving. Reheat leftovers gently in the microwave or on LOW in the slow cooker until just warmed through; boiling can cause the sauce to separate. Never add rum to an open flame; the slow cooker method avoids flambéing entirely, which is safer for home cooks and especially useful during busy gatherings.