Indulge in the ultimate sweet treat with this Butterfinger Crumb Cake—a moist, buttery cake layered with the irresistible crunch of crushed Butterfinger candy bars and crowned with a golden, buttery crumb topping. This easy-to-make dessert features a tangy sour cream base for extra tenderness and boasts the perfect balance of rich, caramelized sweetness and texture from the iconic candy. Ready in under an hour, this cake is a show-stopping centerpiece for brunches, potlucks, or an afternoon coffee break. Whether served warm or at room temperature, every bite is a delightful combination of soft cake, crisp topping, and chocolaty candy decadence.
Preheat your oven to 350°F (175°C) and grease a 9x13-inch baking pan or line it with parchment paper.
In a large mixing bowl, combine the all-purpose flour, granulated sugar, baking powder, baking soda, and salt.
Add the unsalted butter and use a pastry cutter or your hands to mix it with the dry ingredients until the mixture resembles coarse crumbs.
In a separate medium bowl, whisk together the sour cream, eggs, and vanilla extract.
Gradually add the wet mixture to the dry mixture, stirring until just combined. Do not overmix.
Fold in 1 1/2 cups of the crushed Butterfinger candy bars gently into the batter.
Pour the batter into the prepared baking pan, spreading it evenly with a spatula.
In a small bowl, mix the brown sugar, 1/3 cup of all-purpose flour, and melted butter until it forms a crumb topping.
Sprinkle the crumb topping evenly over the batter, followed by the remaining 1/2 cup of crushed Butterfinger candy bars.
Bake in the preheated oven for 30-35 minutes, or until a toothpick inserted into the center of the cake comes out clean.
Allow the cake to cool in the pan for at least 15 minutes before slicing and serving.
Calories |
566 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 31.7 g | 41% | |
| Saturated Fat | 19.3 g | 96% | |
| Polyunsaturated Fat | 0.0 g | ||
| Cholesterol | 99 mg | 33% | |
| Sodium | 257 mg | 11% | |
| Total Carbohydrate | 65.5 g | 24% | |
| Dietary Fiber | 1.6 g | 6% | |
| Total Sugars | 40.6 g | ||
| Protein | 6.6 g | 13% | |
| Vitamin D | 0.4 mcg | 2% | |
| Calcium | 65 mg | 5% | |
| Iron | 1.9 mg | 10% | |
| Potassium | 137 mg | 3% | |
*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.