Fluffernutter Cupcakes Recipe

Name: Fluffernutter Cupcakes
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Cuisine: Baking & Desserts
Ingredients: 18.25 oz box yellow cake mix; 1 1/3 cups water; 1/3 cup smooth peanut butter; 1/3 cup vegetable oil; 3 eggs; 1 teaspoon vanilla extract; Frosting:; 2 sticks salted butter, at room temperature; 1 cup smooth peanut butter; 1 teaspoon vanilla; 1/4 cup milk; 4 cups powdered sugar; 7 oz jar marshmallow creme

Servings: persons

18.25 oz box yellow cake mix
1 1/3 cups water
1/3 cup smooth peanut butter
1/3 cup vegetable oil
3 eggs
1 teaspoon vanilla extract
Frosting:
2 sticks salted butter, at room temperature
1 cup smooth peanut butter
1 teaspoon vanilla
1/4 cup milk
4 cups powdered sugar
7 oz jar marshmallow creme

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1. Preheat oven to 350. Line 24 muffin tins with cupcake liners.
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2. In a large mixing bowl, combine cake mix, water, peanut butter, vegetable oil, eggs and vanilla. Beat on low speed for about a minute. Increase speed to medium and beat for 2 minutes more, scraping sides of bowl as needed. Fill liners 2/3 full and bake for 15 - 20 minutes or until tops spring back when lightly touched. Remove cupcakes from pan and cool on cooling rack.
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3. Once cupcakes are completely cool, prepare frosting: In a large mixing bowl, beat butter, peanut butter, vanilla, and milk on medium-low speed until smooth. Slowly add powdered sugar, beating on low until just barely mixed in. Increase speed to medium high and beat for about 2 minutes. Using a rubber spatula, barely fold in marshmallow creme (you don't want it mixed completely inyou want to see swirls).
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4. Pipe frosting or frost with a spatula generously.

No nutrition data on file — estimate from the ingredient list.

No additional tips available.

No specific allergen information. Please check the ingredient list for possible allergens.

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This recipe makes 4 servings. You can adjust the portion size directly on this page.

You need 13 ingredients. The key ingredients include: 18.25 oz box yellow cake mix, 1 1/3 cups water, 1/3 cup smooth peanut butter, 1/3 cup vegetable oil, and more.

Yes, Fluffernutter Cupcakes falls under the Baking & Desserts category and is a great choice for this type of meal.

Store in an airtight container at room temperature for up to 3–5 days. For longer storage, freeze for up to 3 months — no need to refrigerate or reheat.

Fluffernutter Cupcakes

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