These 16-ounce desserts-in-a-cup are made with McDonald's soft-serve ice cream and one of several crumbled sweet additives. Duplicating soft-serve ice cream at home comes easy using regular vanilla ice cream (not French vanilla), a little whole milk, and a frozen bowl to do the mixing. You might also want to freeze" the glass that you plan to serve this in to ensure the ice cream is , served up creamy yet firm, rather than melted and soupy.

BUTTERFINGER

2 cups vanilla ice cream
2/3 Butterfinger candy bar
1/4 cup milk
Freeze a medium glass or ceramic bowl in the freezer for at least 30 minutes. Freeze the Butterfinger candy bar (in a plastic bag) as well, along with the 16-ounce glass you plan to use.
When the bowl is frozen, first break your candy bar (while it's still in the bag) into little pieces with the handle of a butter knife.
Pour the ice cream and milk into the frozen bowl and stir well until smooth and creamy.
Add the candy bar pieces and stir; then pour into the frozen 16-ounce glass and serve with a spoon.
M&M'S

2 cups vanilla ice cream
1/4 cup milk
1/4 cup (I mega-tube) M&M's Mini's
Freeze a medium glass or ceramic bowl in the freezer for at least 30 minutes. While you're at it put the 16-ounce glass you plan to use in there as well,
When the bowl is frozen, pour the ice cream and milk into the frozen bowl and stir well until smooth and creamy.
Add the M&M's and stir; then pour it all into the frozen 16-ounce glass and serve with a spoon.
OREO COOKIE

2 cups vanilla ice cream
3 Oreo cookies
1/4 cup milk
Freeze a medium glass or ceramic bowl in the freezer for at least 30 minutes, While you're at it put the 16-ounce glass you plan to use in there as well.
When the bowl is frozen, crumble the cookies (in a plastic bag) into little pieces with your fist or the handle of a butter knife,
Pour the ice cream and milk into the frozen bowl and stir we!.! until smooth and creamy.
Add the Oreo cookie pieces and stir; then pour it all into the frozen r 6-ounce glass and serve with a spoon.
REESE'S

2 cups vanilla ice cream
2 Reese's Peanut Butter Cups (I package)
1/4 cup milk
Freeze a medium glass or ceramic bowl in the freezer for at least 30 minutes. Freeze the peanut butter cups in a plastic bag, and while you're at it put the 16-ounce glass you plan to use in there as well.
When the bowl is frozen, break the peanut butter cups (while still in the bag) into little pieces with the handle of a butter knife.
Pour the ice cream and milk into the frozen bowl and stir well until smooth and creamy.
Add the candy pieces and stir; then pour into the frozen 16-ounce glass and serve with a spoon.