These oven baked malted milk ball bars are the kind of low-effort dessert that feels a little retro in the best possible way. Malted milk balls have been a candy-aisle favorite for generations, and baking them into simple bars with just a few pantry staples creates a chewy, crisp-edged treat with pockets of crunchy malted candy throughout. This is a smart recipe to make when you want something homemade without pulling out a mixer or shopping for a long ingredient list.
Serve these bars slightly warm or fully cooled, cut into neat squares for a bake sale, potluck, or casual family dessert. A glass of cold milk is the obvious classic pairing, but they are also very good with coffee, hot cocoa, or a scoop of vanilla ice cream if you want to turn them into a plated dessert.
Oven Baked 4-Ingredient Malted Milk Ball Bars
Servings: 16 bars
Ingredients
1 box yellow cake mix, about 15.25 ounces
2 large eggs
1/2 cup unsalted butter, melted
2 cups whole unbroken malted milk balls
Directions
1. Preheat the oven to 350°F. Lightly grease a clear glass 9x13-inch baking dish.
2. Add the yellow cake mix, eggs, and melted butter to a large mixing bowl. Stir with a sturdy spoon or spatula until a thick dough forms.
3. Fold in the whole malted milk balls, stirring just enough to distribute them evenly without breaking them up.
4. Transfer the mixture to the prepared baking dish and press it into an even layer. Some of the malted milk balls will sit close to the surface, which gives the bars a nice look after baking.
5. Bake for 24 to 30 minutes, until the top is golden and the edges are set. The center should look baked through but still a little soft, as it will continue to firm up while cooling.
6. Cool the bars in the pan for at least 30 minutes before cutting into squares and serving.
Variations & Tips
Chocolate Cake Mix Version: Swap the yellow cake mix for chocolate cake mix if you want a deeper cocoa flavor around the malted milk balls. The bars will look darker and more dessert-shop style while keeping the same easy method.
Extra Candy Top: Reserve a small handful of malted milk balls and press them gently into the top before baking for a more dramatic finish. This also makes it easier for people to see what flavor of bar they are getting on a dessert table.
Clean Slicing Tip: Let the bars cool completely if you want sharp-edged squares. A lightly greased knife or plastic knife works especially well for neat cuts through the candy-studded surface.
Storage: Keep the bars in an airtight container at room temperature for up to 3 days. If your kitchen runs warm, you can refrigerate them, then let them sit out a few minutes before serving so the texture softens slightly.