Old School Spice Cake with Butterscotch Frosting
Stephanie Cmar
This cozy, spiced prune cake is everything you want from a vintage dessert — tender, flavorful, and topped with a warm butterscotch frosting that melts into every corner. California Prunes keep the crumb incredibly moist while adding that “what is that flavor?” richness. Whether it’s for a gathering or a nostalgic solo bake, this recipe brings all the comfort and none of the fuss. A cozy classic that never misses.
Prep Time 20 minutes mins
Cook Time 55 minutes mins
Frosting Time 10 minutes mins
Total Time 1 hour hr 25 minutes mins
Course Dessert
Cuisine American
Servings 10 servings
Calories 496 kcal
Stand Mixer
10x10" baking pan
Saucepan
For the Cake: ½ cup shortening 1 cup sugar 2 eggs 2 cups sifted flour ¾ tsp salt 1 tsp cinnamon ¼ tsp each: allspice, cloves, nutmeg 1 tsp baking soda 1 cup prune juice 1 cup chopped California Prunes soaked in hot water for 10 minutes and drained For the Frosting: 1 cup brown sugar 5 TBSP butter or margarine ¼ cup milk ~1 cup sifted confectioners’ sugar
Make the Cake: Cream shortening and sugar until light. Beat in eggs.
Sift dry ingredients and add alternately with prune juice.
Fold in prunes.
Pour into greased 10x10" pan.
Bake at 350°F for 55 min, or until done.
Make the Frosting: In a saucepan, melt butter and brown sugar. Cook over low heat until bubbling.
Stir in milk, return to boil for 3 min.
Cool slightly, then beat in enough confectioners’ sugar to reach spreadable thickness.
Spread over warm cake and enjoy warm or cooled.
Serving: 1 g Calories: 496 kcal Carbohydrates: 65 g Protein: 5 g Fat: 25 g Saturated Fat: 7 g Polyunsaturated Fat: 6 g Monounsaturated Fat: 11 g Trans Fat: 2 g Cholesterol: 49 mg Sodium: 352 mg Potassium: 150 mg Fiber: 2 g Sugar: 45 g Vitamin A: 239 IU Vitamin C: 0.4 mg Calcium: 48 mg Iron: 2 mg
Keyword butterscotch frosting, prune cake, sheet cake, snack cake, spice cake