This impossible pumpkin pie is the easiest pumpkin pie. Add all the ingredients and blend for a few seconds and then pour into a baking dish to bake. The pie forms its own crust as it bakes so you don't need to make a separate crust.
Preheat the oven to 350°F (177°C). Grease a 9-inch pie pan with non-stick cooking spray. You can also use a slightly smaller 9 inch pie pan. See note section for more details.
Add all ingredients to a blender. (If adding pumpkin pie spice, add it at this time). Blend on medium speed for about 15-20 seconds until everything is mixed. You can also use a food processor but it may take slightly longer.
Pour batter into your prepared pie pan.
Bake for about 40-50 minutes or until the center of the pie is set. Let pie cool for about 30 minutes at room temperature. Then place into the fridge to cool and set for a few hours before cutting. If desired, you can decorate the surface of the pie with whipped cream or Cool Whip before serving. I piped homemade whipped cream and sprinkled some cinnamon on top.
Notes
If you prefer a more classic American pumpkin pie flavor you can add 1 tsp pumpkin pie spice to the recipe.
This recipe has a very thin crust layer. It is not like traditional crust. See the Pie Texture section of the post for more details on what to expect.
The pie does not bake up that thick so you can use a slightly smaller 9 inch pie pan. I used a Staub 9-inch pie pan (Amazon | Target | Walmart)* which measures 9 inches on top but is about 7.5 inches at the bottom.
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The nutrition information provided are only estimates based on an online nutritional calculator. This is not a comprehensive list of all the nutrients in the recipe (i.e., does not include vitamins, cholesterol, etc). I am not a certified nutritionist. Please consult a nutritionist or doctor for accurate information and any dietary restrictions and concerns you may have.