Ingredients
- ¾ cup (170g) unsalted Challenge Butter (softened)
- ¾ cup (150g) granulated sugar
- 1 large egg
- 1 tablespoon vanilla extract
- ½ teaspoon baking soda
- ½ teaspoon salt
- ½ teaspoon cream of tartar
- 2 cups (248g) all purpose flour
- 1 cup M&Ms (Use patriotic M&Ms for the 4th of July)
- ½ cup “jimmie” sprinkles (use red and white for the 4th of July)
- 3 tablespoons (38g) unsalted butter (softened)
- 1 ½ cups (170g) powdered sugar
- 1 teaspoon vanilla extract
- ⅙ teaspoon salt
- 2 tablespoons (30ml) heavy whipping cream or milk
Instructions
- Preheat the oven to 350°F. Line a 9” round cake pan with foil and spray with nonstick cooking spray.
- In a mixing bowl, cream softened butter and granulated sugar until smooth. Add egg and vanilla; mix well.
- Gradually add baking soda, salt, cream of tartar, and flour until just combined. Gently fold in M&Ms and sprinkles.
- Press batter into the prepared pan, adding more M&Ms on top if desired. Bake for 19-22 minutes until edges are lightly golden.
- Allow cooling completely before frosting.
- For frosting: Beat softened butter until smooth; gradually add powdered sugar, salt, vanilla, and heavy cream until spreadable.
- Frost cooled cake creatively with extra sprinkles and M&Ms.
- Prep Time: 20 minutes
- Cook Time: 22 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 slice (90g)
- Calories: 350
- Sugar: 25g
- Sodium: 150mg
- Fat: 15g
- Saturated Fat: 8g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 50g
- Fiber: 1g
- Protein: 3g
- Cholesterol: 30mg
Keywords: For a gluten-free version, substitute all-purpose flour with a gluten-free blend. Customize toppings based on themes; try different colored sprinkles or chocolates. Store leftovers covered at room temperature for up to two days.