Ingredients
– 1 1/2 cups all-purpose flour (190 grams)
– 1 1/4 teaspoons baking powder
– 1/2 teaspoon baking soda
– 1/2 teaspoon fine sea salt
– 1/2 cup vegetable oil
– 2 large eggs (room temperature)
– 3/4 cups granulated sugar (150 grams)
– 1 teaspoon vanilla extract
– 1/2 cup buttermilk
– 453 grams seedless dark purple grapes
– 3 tablespoons granulated sugar (or maple syrup or sweetener of choice)
– 1 tablespoon lemon juice
– 1 1/4 cups walnuts
– 2 1/4 cups powdered sugar (283 grams)
– 113 grams cream cheese, softened (4 oz)
– 85 grams unsalted butter, softened (6 tablespoons)
– 1 teaspoon vanilla extract
Instructions
1-First, preheat your oven to 350Β°F (175Β°C) and line your cupcake pans.
2-In one bowl, sift together the flour, baking powder, baking soda, and salt.
3-Then, in another, whisk the eggs until frothy, add the oil, sugar, and vanilla, mixing until combined.
4-Alternate adding the dry ingredients and buttermilk to keep the batter smooth without overmixing.
5-Once your batter is ready, pour it into the pans and bake for 10-12 minutes.
6-While thatβs happening, prepare the grape jam by combining grapes, sugar, and lemon juice in a saucepan, boiling then simmering until thickened.
7-Puree it for a smooth fill, and donβt forget to cool it completely.
8-After baking, remove the centers of the cupcakes and fill them with the cooled jam.
9-Top with the walnut buttercream you make by processing walnuts and creaming them with cream cheese, butter, powdered sugar, and vanilla.
10-For added flair, decorate with fresh grapes itβs like turning your kitchen into a bakery.
Last Step:
Please leave a rating and comment letting us know how you liked this recipe! This helps our business to thrive and continue providing free, high-quality recipes for you.Notes
π Grape jam thickness depends on grape type; seedless grapes can be cooked whole for convenience.
π Processing the jam creates a smooth texture preferred for fillings.
π§ Avoid overmixing cupcake batter to keep them moist and light; cool jam completely before filling to prevent melting frosting.
- Prep Time: 1 hour
- Cook Time: 30 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Nutrition
- Serving Size: 1 cupcake
- Calories: 350 kcal
- Sugar: 25 g
- Sodium: 150 mg
- Fat: 20 g
- Saturated Fat: 5 g
- Unsaturated Fat: 13 g
- Trans Fat: 0 g
- Carbohydrates: 36 g
- Fiber: 3 g
- Protein: 5 g
- Cholesterol: 30 mg
