Go Back

Easy Recipes M&M Cupcakes with Peanut Butter Frosting

These easy M&M cupcakes with rich peanut butter frosting are the perfect treat for sweet lovers.
Prep Time15 minutes
Cook Time20 minutes
Total Time35 minutes
Course: Desserts
Cuisine: American
Keywords: easy banana bread recipe moist chocolate chips, easy healthy baking recipes, easy recipes, easy spicy pasta recipes, Filipino Donut Recipe, Oven Crispy Chicken Tacos, Protein Donuts
Servings: 24 cupcakes
Author: Betty

Ingredients

  • 1 box yellow cake mix
  • 3 eggs
  • 1/2 cup oil
  • 1 cup buttermilk
  • 1 1/2 cups M&Ms (plus extra for topping)
  • 1/2 cup butter, softened
  • 1 cup creamy peanut butter
  • 2 cups powdered sugar
  • 1/4 cup milk (as needed)

Instructions

  1. Preheat oven to 350°F and line cupcake pans with paper liners.
  2. In a large bowl, mix cake mix, eggs, oil, and buttermilk until smooth.
  3. Gently fold in M&Ms, being careful not to overmix.
  4. Fill cupcake liners 2/3 full with batter and bake for 15–20 minutes or until a toothpick comes out clean.
  5. Let cupcakes cool completely before frosting.
  6. To make the frosting, beat softened butter and peanut butter until creamy.
  7. Add powdered sugar gradually and mix until well combined.
  8. Add milk as needed for desired consistency.
  9. Frost cooled cupcakes and top with additional M&Ms.

Notes

Use mini M&Ms for easier mixing and a more even cupcake texture. You can also freeze the frosted cupcakes for up to 2 weeks.