Preheat oven to 325 F (163 C). Prepare a 10 cups/2.4 liter bundt pan.
In a small bowl stir together milk, Peaches N Cream Liquor, vanilla, and greek yogurt.
Pour in milk and liquor mixture. Mix on medium speed until smooth. Spoon dry mixture into wet and mix well.
Fold in peach chunks with a spatula.