1-First step: Mix the base Add 2 cartons of key lime pie Greek yogurt, 1/2 cup whole milk, 1 scoop vanilla protein powder, and 2 teaspoons lime juice to a pint container. Stir well with a whisk, immersion blender, or frother until the mixture looks smooth and a little frothy. If you want a deeper vanilla note, stir in a small splash of vanilla extract or vanilla bean paste. The immersion blender is the easiest method, but a whisk works fine too. Just keep mixing until there are no big lumps of protein powder left. A smooth base makes better Ninja Creami ice cream later.

2-Second step: Freeze until solid Cover the pint with the lid and freeze it overnight or for at least 8 to 10 hours. The base should be fully solid before processing. If you can plan ahead, freezing it for the full time gives the best texture and helps the machine spin it more evenly.

3-Third step: Set up the pint for the machine Remove the lid, place the pint container into the outer bowl, twist it to secure it with the blade installed, and then lock it into the device. Make sure everything is fitted correctly before you start the spin. This keeps the process smooth and safe.

4-Fourth step: Process on the lite ice cream setting Run the pint on the lite ice cream setting. This is the best setting for this Key Lime Pie Protein Ice Cream Recipe because the base is rich but still light enough for a soft, creamy finish. If the texture comes out crumbly, add a splash of milk or a spoonful of key lime pie Greek yogurt, then use the re-spin function. If you skipped the protein powder, the texture may still work, but it may need a little more help from the re-spin cycle. That is completely normal with many Ninja Creami recipes.

5-Fifth step: Add mix-ins if you want them If you want more texture, create a small indent in the center of the ice cream after the first spin. Add graham cracker crumbs or frozen cream cheese chunks, then use the mix-ins function. White chocolate chips also work well if you want a sweeter bite. This is a fun place to make the recipe your own.

6-Final step: Serve and enjoy Top with whipped cream and more graham cracker crumbs if you like, or eat it straight from the jar. This recipe makes 2 servings, so it works well for sharing or for splitting into two satisfying portions across the day. It tastes like a frozen slice of pie, but with a little extra protein to keep it practical.