Ingredients
- 1 cup granulated sugar
- 1 Tbsp orange zest – zest of 1 large orange
- 1/4 cup unsalted butter, room temperature
- 1/2 cup full-fat sour cream, room temperature
- 1/4 cup water, room temperature
- 1/4 cup freshly squeezed orange juice
- 1 large egg, room temperature
- 1 tsp vanilla extract or vanilla bean paste
- orange gel food coloring – optional
- 1 1/4 cup all-purpose flour or gluten free flour blend
- 1 1/2 tsp baking powder
- 1/2 tsp fine salt
- 1/3 cup granulated sugar for orange curd
- 1 Tbsp orange zest for orange curd
- 2 large egg yolks or 1 large egg for orange curd
- 3 Tbsp freshly squeezed orange juice for orange curd
- 1/4 tsp fine salt for orange curd
- 2 Tbsp unsalted butter for orange curd
- 1 cup unsalted butter for frosting
- 1 Tbsp orange zest for frosting
- 1 tsp vanilla extract or vanilla bean paste for frosting
- 1/4 tsp fine salt for frosting
- 3 1/2 cups powdered sugar
- 3 Tbsp fresh orange juice for frosting
Instructions
- Preheat your oven to 350°F (175°C) and line a muffin tin with cupcake liners.
- In a mixing bowl, cream together granulated sugar and unsalted butter until fluffy. Mix in sour cream, water, orange juice, eggs, vanilla extract, and orange zest.
- In another bowl, whisk together flour, baking powder, and salt. Gradually combine dry ingredients with wet mixture until just mixed.
- Pour batter into prepared liners and bake for about 19 minutes or until a toothpick comes out clean. Let cool.
- For the orange curd, heat sugar and zest in a saucepan over low heat; add egg yolks and orange juice while whisking. Cook until thickened before stirring in butter.
- For the frosting, beat unsalted butter until creamy; gradually add powdered sugar along with remaining ingredients until smooth.
- Fill cooled cupcakes with orange curd and frost them beautifully.
- Prep Time: 20 minutes
- Cook Time: 19 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 cupcake (70g)
- Calories: 290
- Sugar: 24g
- Sodium: 120mg
- Fat: 12g
- Saturated Fat: 7g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 42g
- Fiber: 0g
- Protein: 3g
- Cholesterol: 50mg