Spiced Pumpkin Cupcakes with Blackberry Swirl Frosting

By AislePrompt Editorial · Published 2026-04-23 · Updated 2026-04-23

How this recipe was made — this recipe was drafted by AislePrompt's AI-assisted pipeline from technique templates and USDA-sourced nutrition data, and published by AislePrompt Editorial — see how AislePrompt recipes are drafted and published.

Moist pumpkin spice cupcakes with a warm, cinnamon-kissed crumb, crowned with a deep purple blackberry swirl that mimics haunted autumn foliage. This American-inspired Halloween recipe, ready in about 45 minutes, layers all-purpose flour, ground cinnamon, ground ginger into a dessert worth slowing down for — great for weekend baking, holiday tables, or any time you want a sweet payoff at the end of a meal. Each serving lands at about 245 calories and feeds 12, so it slots into a weekend bake or a special-occasion dessert tray. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 25 min Cook: 20 min Serves 12 American cuisine 245 cal/serving

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Ingredients

1 1/2 cups all-purpose flour
1 tsp ground cinnamon
1/2 tsp ground ginger
1/4 tsp ground nutmeg
1/2 tsp baking powder
1/4 tsp salt
1/2 cup granulated sugar
1/2 cup light brown sugar
1/2 cup vegetable oil
1/2 cup canned pumpkin puree
2 large eggs
1 tsp vanilla extract
1/2 cup powdered sugar
2 tbsp blackberry jam
2 tbsp heavy cream

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Instructions

Step 1: Preheat oven to 350°F (175°C) and line a 12-cup muffin tin with paper liners. Whisk 1 1/2 cups all-purpose flour, 1 tsp ground cinnamon, 1/2 tsp ground ginger, 1/4 tsp ground nutmeg, 1/2 tsp baking powder, and 1/4 tsp salt in a medium bowl.
Step 2: Beat 1/2 cup granulated sugar and 1/2 cup packed light brown sugar in a large bowl until creamy. Add 1/2 cup vegetable oil, 1/2 cup canned pumpkin puree, 2 large eggs, and 1 tsp vanilla extract; mix until smooth.
Step 3: Gradually fold in the dry ingredients until just combined. Divide batter evenly among muffin cups (about 1/3 cup each).
Step 4: Bake 18-20 minutes until a toothpick inserted comes out clean. Cool completely in the pan.
Step 5: Mix 1/2 cup powdered sugar, 2 tbsp blackberry jam, 2 tbsp heavy cream, and 1/4 tsp vanilla extract until smooth. Spread over cooled cupcakes and swirl with a toothpick to create a marbled effect.