Creamy Root Beer Float Pie Recipe (No-Bake & Only 20 Minutes Prep!)

The Ultimate No-Bake Root Beer Float Pie

By Jason Griffith

There is something undeniably magical about a root beer float. The way the fizzy, spiced soda hits the creamy vanilla ice cream and creates that signature foam is a childhood memory for most of us. But what if you could take those exact flavors and turn them into a sliceable, chilled dessert? Enter the No-Bake Root Beer Float Pie.

This recipe is one of my absolute favorites because it captures the essence of a classic soda fountain treat without ever having to turn on the oven. It’s cool, creamy, and possesses that unique sassafras kick that root beer lovers crave. If you enjoy a good chilled dessert, you might also love my No-Bake Oreo Cream Pie for those nights when you need a sweet fix fast.


Why I Love This Recipe

I am a huge advocate for “set it and forget it” desserts. This pie takes about 20 minutes of active prep time, and then the freezer does the heavy lifting. It’s the perfect centerpiece for a summer BBQ or a nostalgic family dinner. Much like my Big Family Banana Pudding, it’s designed to feed a crowd and bring out the kid in everyone at the table. Plus, the combination of the salty-sweet graham cracker crust and the airy root beer filling is sheer perfection.


Ingredients You’ll Need

For the Crust

  • 1½ cups graham cracker crumbs: (Approximately 10–12 full sheets)
  • ½ cup unsalted butter: Melted to bind the crumbs together.

For the Filling

  • ¾ cup cold root beer: Use your favorite high-quality brand for the best flavor.
  • ⅓ cup whole milk: Adds a bit of richness to the pudding base.
  • 1 (3.4 oz) box instant vanilla pudding mix: Ensure it is the “instant” variety, not “cook and serve.”
  • 1 tbsp root beer extract: This is the secret to getting that bold, concentrated float flavor.
  • 8 oz whipped topping: (Like Cool Whip), thawed.

For the Toppings

  • Extra whipped topping: For beautiful swirls.
  • Maraschino cherries: For that classic soda shop finish.

Swaps and Notes

  • The Soda: While regular root beer is traditional, you can use diet root beer if you prefer, though the texture may be slightly less creamy.
  • The Crust: If you are short on time, a store-bought graham cracker crust works perfectly. If you want a deeper chocolate vibe, try an Oreo crust—it tastes like a chocolate root beer float!
  • Extract: Root beer extract is usually found in the baking aisle. If you can’t find it, you can double the root beer and omit the milk, though the flavor won’t be as “punchy.”

Step-by-Step Instructions

  1. Prepare the Crust: In a medium bowl, combine your graham cracker crumbs and melted butter. Stir until the mixture looks like wet sand. Press the mixture firmly into the bottom and up the sides of a 9-inch pie pan. Pro Tip:Use the bottom of a measuring cup to press the crumbs down for a tight, even crust.
  2. Whisk the Base: In a large mixing bowl, combine the cold root beer, whole milk, instant vanilla pudding mix, and root beer extract. Whisk vigorously for 2–3 minutes. You will feel the mixture begin to thicken as the pudding sets.
  3. Fold in the Cream: Gently fold in the 8 oz of thawed whipped topping. Use a spatula to stir with a “folding” motion (over and under) so you don’t deflate the air in the topping. You want it smooth and fluffy.
  4. Fill the Pie: Pour the filling into your prepared graham cracker crust. Use the back of a spoon to smooth out the top into an even layer.
  5. Freeze to Set: Place the pie in the freezer for at least 8 hours, though overnight is best. This ensures the pie is firm enough to slice cleanly.
  6. Garnish & Serve: Right before serving, dollop extra whipped topping around the edges and place a maraschino cherry on each slice.

Tips for Success

  • Temperature Matters: Use very cold root beer. This helps the instant pudding react and thicken properly from the start.
  • Clean Slices: To get those picture-perfect slices, dip a sharp knife into hot water and wipe it dry between every single cut.
  • Extract Balance: Root beer extracts vary in strength. Start with 1/2 tablespoon and taste the filling; add the full tablespoon if you want that “extra” soda shop kick.

Serving Suggestions and Pairings

This pie is the ultimate refreshment on a hot day. I love serving it alongside other “fun” foods. If you’re hosting a party, try pairing it with The Slippery Drank for a double dose of dessert-inspired beverages.

For a full “no-bake” dessert spread, you could also serve this alongside my Grasshopper Pie for a beautiful contrast of mint green and root beer brown!


Nutritional Information (Per Serving)

Estimate based on 8 servings per pie

  • Calories: 285 kcal
  • Fat: 14g
  • Carbohydrates: 38g
  • Sugar: 24g
  • Protein: 2g

Storage and Leftover Tips

Because this is a frozen pie, it must be stored in the freezer.

  • Short Term: Keep it tightly covered with plastic wrap or foil for up to 1 week.
  • Long Term: If you have leftovers, you can keep them in an airtight container for up to 2 weeks, though the crust may begin to soften slightly over time.

More Recipes You Will Love

If you enjoyed this easy, chilled treat, you have to try these other fan favorites:


Final Thoughts

This Root Beer Float Pie is more than just a dessert; it’s a conversation starter. It’s simple enough for a Tuesday night but special enough for a birthday celebration. I’d love to hear how yours turned out! Did you add extra cherries? Did you try a different crust?

Leave a comment below or tag me in your photos on social media! Happy baking!