Skip to content

Recipe Ingredients

  • 1 cup sugar
  • 1/2 cup Land O Lakes Butter, melted
  • 1/2 cup full-fat sour cream
  • 2 large Land O Lakes Eggs
  • 1 tablespoon clear vanilla extract
  • 1/2 teaspoon salt
  • 1 1/4 cups all-purpose flour
  • 1 teaspoon baking powder
  • 2 tablespoons rainbow sprinkles

Recipe Directions

  1. Heat oven to 350°F. Spray bottom of 9-inch round baking pan with nonstick baking spray.
  2. Whisk together sugar, melted butter, sour cream, eggs, vanilla and salt in large bowl until smooth. Add flour and baking powder; whisk 30-45 seconds or until smooth, scraping down side of bowl halfway through.
  3. Fold in 1 tablespoon sprinkles. Spread batter into prepared pan. Scatter remaining 1 tablespoon sprinkles over smoothed batter.
  4. Bake 22-27 minutes or until toothpick inserted in center comes out clean. Store covered at room temperature up to 3 days.
Icon Pin Roller


For a more “authentic” birthday cake flavor, use artificial vanilla flavor instead of pure vanilla extract.

Rate and Review

Your email address will not be published. Required fields are marked *

Rating *