Step 1

In a small bowl or large liquid measuring cup, whisk together milk and instant pudding mix until dissolved.

Step 2

Add heavy cream and whisk to combine.

Step 3

Transfer mixture to a Ninja Creami pint container, being careful not to exceed the max fill line. Close the lid.

Step 4

Place pint on a level surface in your freezer and freeze for at least 24 hours.

Step 5

Remove pint from freezer and take off lid. Place pint into the outer bowl apparatus and secure the outer bowl lid.

Step 6

Place outer bowl into the Ninja Creami machine and use the Ice Cream function to process the ice cream.

Step 7

Remove pint from freezer and check the consistency of the ice cream. If it appears crumbly, place the pint back into the machine and use the Re-spin function. If it's still crumbly after that, add a tablespoon of milk and Re-spin again.

Step 8

Create a well in the ice cream that's about 1/2-inch wide and extends to the bottom of the pint. Add chopped lemon cookies to the well. Insert the pint back into the machine and use the Mix-in function to incorporate.