Serving a crowd? Try a white chocolate cake slathered with a dreamy white chocolate frosting.
White Chocolate Sheet Cake with White Chocolate Frosting
- Prep Time 30 min
- Total 2 hr 0 min
- Servings 24
- Ingredients 11
Ingredients
Cake
- 3 oz white chocolate baking bars or squares, chopped
- 2 tablespoons whipping cream
- 1 box Betty Crocker™ Super Moist™ White Cake Mix
- 1 cup sour cream
- 1/2 cup vegetable oil
- 3 eggs
White Chocolate Frosting
- 3 oz white chocolate baking bars or squares, chopped
- 3 tablespoons whipping cream
- 1/2 cup butter or margarine, softened
- 3 cups powdered sugar
Garnish
- 1/2 cup chopped pecans, toasted if desired
Instructions
-
Step1Heat oven to 350°F (325°F for dark or nonstick pan.) Spray bottom and sides of 15x10x1-inch pan with baking spray with flour.
-
Step2In small microwavable bowl, microwave 3 oz white chocolate and 2 tablespoons cream uncovered on High 1 minute, stirring every 30 seconds, until smooth. Cool 10 to 15 minutes.
-
Step3In large bowl, beat cake mix, sour cream, oil, eggs and chocolate mixture with electric mixer on low speed 30 seconds, then on medium speed 2 minutes, scraping bowl occasionally. Pour into pan.
-
Step4Bake 21 to 25 minutes or until toothpick inserted in center comes out clean. Cool completely, about 1 hour.
-
Step5In small microwavable bowl, microwave 3 oz white chocolate and 3 tablespoons cream uncovered on High 1 minute, stirring every 30 seconds, until smooth. Cool 10 to 15 minutes.
-
Step6In medium bowl, beat butter and 2 cups of the powdered sugar with electric mixer on medium speed until blended. Add white chocolate mixture; blend well. Add remaining powdered sugar; beat until smooth. Spread frosting over cake; sprinkle with pecans. Store loosely covered.
Nutrition
Nutrition Facts are not available for this recipe
Tips from the Betty Crocker Kitchens
{{tipItemHeadingFormat.replace('{0}',props.index + 1)}}
© 2025 ®/TM General Mills All Rights Reserved