How many servings does this recipe make?

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

What ingredients do I need for Easy Pistachio Cake?

You need 10 ingredients. The key ingredients include: Cake, 3 1/2 ounces fat-free sugar-free instant pistachio pudding mix, 18 ounces white cake mix, 1 cup vegetable oil, and more.

Is Easy Pistachio Cake suitable as baking & desserts?

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

How do I store leftover Easy Pistachio Cake?

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.

Easy Pistachio Cake Recipe

Name: Easy Pistachio Cake
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: Cake; 3 1/2 ounces fat-free sugar-free instant pistachio pudding mix; 18 ounces white cake mix; 1 cup vegetable oil; 1 cup diet ginger ale; 3 large eggs; Frosting; 12 ounces fat-free cool whip; 3 1/2 ounces fat-free sugar-free instant pistachio pudding mix; 1 1/4 cups milk

Bake this irresistible Easy Pistachio Cake at home. Made with Cake, sugar, white cake and vegetable oil. Easy step-by-step instructions included.

This Easy Pistachio Cake relies on simple, everyday ingredients such as cake, white cake mix, vegetable oil and diet ginger ale. It comes together quickly and makes 4 servings, at about 924 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

Whether you're rounding off a family dinner, bringing a treat to a gathering, or simply satisfying a sweet craving, this Easy Pistachio Cake delivers. Serve it warm or at room temperature, and add a scoop of ice cream or a spoonful of whipped cream for an extra-special finish.

Updated Jun 30, 2026

Serves 4 Baking & Desserts

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Preheat the oven fully and bake on the middle rack for the most even results.
Check for doneness a few minutes early — a toothpick in the center should come out with just a few moist crumbs.
Let it cool before slicing so it sets properly and holds its shape.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Brown sugar instead of white sugar adds a deeper, more caramel-like flavor.

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

My Personal Notes

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Easy Pistachio Cake

Tips for the best results

Variations & substitutions

My Personal Notes

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