Can anyone confirm accuracy?

An actual recipe I grew up having in Minnesota and still occasionally make for events.

Cookie Salad

Pot-Luck, Salads
Difficulty: Easy

Ingredients:
- 2 ( 3.4 ounce) packages instant vanilla pudding mix
- 2 cups buttermilk
- 12 oz whipped topping, thawed
- 2 ( 11 ounce) can cans mandarin oranges, drained
- 1/2 ( 11 1/2 ounce) package fudge stripe cookies

Directions:
- In a large bowl, mix together the pudding mix and the buttermilk.
- Fold in the whipped topping.
- Mix in the pineapple chunks and mandarin oranges.
- Crush cookies and mix in.
- Chill until ready to serve.
- Decorate with any remaining cookies.

Notes:
French Vanilla pudding is especially good
Some like to add 1 ( 20 ounce) can pineapple chunks, drained as well

Love how you’re using buttermilk instead of sour cream for salad healthiness!!
If you really hate yourself, you could swap it out with plain Greek yogurt. It wouldn’t be good, but you could do it.
Gack blargh yes indeed
I don’t think swapping out buttermilk for Greek yogurt on this recipe would change all that much, maybe a bit more firm? I mean if you left out the pudding mix and just used plain Greek yogurt sure.