This 5-ingredient oven baked tart cranberry dessert is the kind of practical, old-fashioned sweet that shines during the cooler months, especially when you want something impressive without a lot of prep. Using frozen whole cranberries straight from the freezer gives the dessert its bright, tangy character, while a simple buttery topping balances the fruit with just enough sweetness. It has the spirit of a rustic dump dessert or cranberry cobbler, with a pleasantly jammy base and a golden top that makes it ideal for holiday tables, potlucks, or any night you want a warm fruit dessert with minimal effort.
Serve it warm with vanilla ice cream, lightly sweetened whipped cream, or a spoonful of plain Greek yogurt if you like a more tangy contrast. For a cozy spread, pair it with coffee, black tea, or hot apple cider. If you’re putting it on a holiday table, it fits especially well beside roast turkey or ham because the tart cranberry flavor keeps the meal from feeling too heavy.
5-Ingredient Oven Baked Tart Cranberry Dessert
Servings: 8
Ingredients
4 cups frozen raw whole cranberries
1 cup granulated sugar
1 box yellow cake mix, about 15.25 ounces
3/4 cup unsalted butter, melted
1 cup chopped pecans
Directions
1. Preheat the oven to 350°F and lightly butter a 9x13-inch ceramic casserole dish if desired for easier serving and cleanup.
2. Spread the frozen cranberries evenly in the casserole dish. Sprinkle the sugar evenly over the top, making sure the berries are well covered.
3. Sprinkle the dry yellow cake mix evenly over the sugared cranberries, covering the fruit from edge to edge without stirring.
4. Drizzle the melted butter as evenly as possible over the cake mix, then scatter the chopped pecans across the top.
5. Bake for 45 to 55 minutes, until the cranberries are bubbling around the edges and the top is deeply golden. Let the dessert rest for at least 15 minutes before scooping so the fruit layer can settle slightly.
6. Spoon into bowls and serve warm on its own or with vanilla ice cream or whipped cream.
Variations & Tips
Walnut Swap: If you do not have pecans, chopped walnuts work very well and bring a slightly earthier flavor. Use the same amount and scatter them over the top just before baking.
Less Sweet Version: For a sharper, more tart cranberry flavor, reduce the sugar to 3/4 cup. This works especially well if you plan to serve the dessert with ice cream or sweetened whipped cream.
Citrus Boost: Add 1 teaspoon of orange zest over the cranberries before adding the sugar if you want a brighter holiday-style flavor. Orange and cranberry are classic together and make the finished dessert smell wonderful.
Texture Tip: Try to drizzle the butter as evenly as you can over the cake mix to avoid large dry patches. A few small dry spots are normal in this style of dessert, but better coverage gives you a more evenly browned topping.
Make-Ahead Tip: This dessert reheats nicely. Cover and refrigerate leftovers, then warm portions in the microwave or reheat the baking dish in a low oven until heated through. The fruit layer becomes even more jammy by the next day.