Needs a little massaging, but it might work.
Maybe D-Cup D-Lite
or
Vanilla Fudge Titty Twister
Titstachio
Nipplelodion?
Is Mother’s Milk too obvious?
I’d like to see it whiskey flavored.
Mama Mooey
and its alternative
“dammit I tried breastfeeding and it didn’t work for reasons that are none of your bussiness so get the hell off my back formula flavored ice cream”
Vanilla Andersen.
Suckotash?
Chubblegum?
Lactation Sensation?
Tit for Tat
Hooters and the Blowchunks
Luscious Lactation
Mother Jones’ Milk
I Can’t Believe It’s Not Mother
I don’t know about a name, but I’ve got an idea for a slogan:
I find that one hilarious.
ShibbOleth, I applaud you!
The radio station here earlier this week noted that some Swiss or English restaurant is serving dishes made with breast milk (I haven’t verified if this is true. If it is, their supply problems must be phenomenal), and they solicited names. People came up with
**Booby Tuesdays
Bugaboob Creek**
Some ice cream names:
**Nipplepolitan
Rocky Broad
Sweet Georgia Brown
Express Train
Booberry
Motorboat Wake**
Thanks for the Mammaries.
“Nursery Nuggets” does not sound like something I’d want in my ice cream. 
Snack Tray
Great Gazoinks!
Flavor Stacked
C-Cup Crunch
D-Cup Delight
You Big Baby
Dulce de La Leche League
**Orange Mammalade
Bazooka Bubble Gum
Rosy Ice Cream
Sweater Puppy
Chocolate Chip Boobie Dough**
Aureolé.
Chocolate Suckle gives a warm and fuzzy vibe.
Or for a coffee-flavored breast milk treat, there’s Human Beans.
If you think that’s bad, I’m guessing you haven’t looked up fromunda cheese yet. 
My nominations:
Hello Titties
Breast in Show
Hit Me With Your Breast Shot