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–+ servings
A mug of homemade butterbeer with a creamy marshmallow topping

Easy Homemade Butterbeer

Make easy homemade butterbeer with cream soda, butter flavor, rum extract, heavy cream, and marshmallow cream for a sweet, bubbly drink ready in 15 minutes.
Prep: 15 minutes Cook: Total: 15 minutes

Ingredients
  

Ingredients

  • 1 cream soda chilled, 2-liter bottle
  • 1 to 2 tablespoons butter flavor to taste
  • 3 teaspoons rum extract divided
  • 1 cup heavy cream cold
  • 1 7-ounce jar marshmallow cream

Instructions
 

Instructions

  • Pour the butter flavor and 2 teaspoons of the rum extract into the chilled cream soda. Replace the cap and gently rotate the bottle horizontally to distribute the flavorings, then refrigerate until serving.
  • Pour the heavy cream into a mixing bowl and whip on high speed until it begins to thicken and form soft peaks.
  • Add the marshmallow cream and the remaining 1 teaspoon rum extract. Whip until the topping is smooth and well blended.
  • Pour the flavored soda into mugs and spoon the marshmallow topping over each serving. Serve immediately.