– 1 cup All-purpose flour – ½ cup Unsweetened cocoa powder – ¼ teaspoon Baking soda – 1 teaspoon Baking powder – ¾ cup White granulated sugar – ¼ cup Brown sugar packed light or dark – ¼ teaspoon Salt – ⅓ cup Oil canola or vegetable – 2 Large eggs room temperature – 2 teaspoon Pure vanilla extract – ½ cup Buttermilk room temperature – ½ cup Hot water steaming – ⅓ cup Peanut Butter smooth – ⅓ cup Marshmallow fluff – 2 tablespoon Milk – ½ teaspoon Ground cinnamon – 1 ½ tablespoon Powdered Sugar – 1 cup Unsalted butter slightly cold – 1 cup Peanut butter creamy – 3 cups Sifted powdered sugar – 2 teaspoon Pure vanilla extract – ¼ cup Heavy whipping cream cold – Reese's peanut butter cups for decoration
Preheat oven to 350F and line a 12-cup muffin tray.Sift flour, cocoa powder, baking soda, baking powder, sugar, brown sugar, and salt in a small bowl. Set aside.
1
In a separate basin, combine oil, vanilla, eggs, and buttermilk. Pour into dry ingredients. Combine with whisk. Cook water on stove until steaming. Slowly add to batter. Add a bit and stir to prevent overcooking eggs.
2
Put 3 oz cookie scoop batter on pan. ⅔rds should be filled. Bake 16-20 minutes. When toothpick comes out clean, cupcakes are done.Keep cupcakes in pan for 10 minutes. Transfer to cooling rack. Cool cupcakes completely.
3
Mix peanut butter, marshmallow fluff, milk, and cinnamon in a medium bowl. After mixing, gently add powdered sugar. It should pipe easy. Put in piping bag.
4
Cut a hole in the cupcakes using a cupcake corer or sharp knife. Keep the tops. Complete filling. Put tops back.Allow butter to cool on the counter for 30 minutes. Sift powdered sugar while waiting.
5
Whip butter with a mixer until frothy. Scrape bowl, add peanut butter. Two minutes of beating. Multiple bowl scrapes ensure butter is well mixed. Should be creamy.
6
Add powdered sugar gently and mix. Will thicken. Adding heavy cream and vanilla. Low-mix until combined. Next, beat high for 3 minutes until fluffy. Cool 15 minutes in fridge.Frost cupcakes. Put Reese's peanut butter cups.
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