Mix the first 6 ingredients together in a large bowl. Adjust the amount of milk until the desired thickness of the oat mixture. (some people like it thinner or thicker, keeping in mind it will absorb the liquid and become thicker on its own)
Layer all ingredients in a jar.
Add 1 crumbled graham cracker, 1 tbsp caramel syrup, & a sprinkle of pecan pieces to the bottom of the jar.
Add ¼ of the oat mixture to the jar.
Add 1 crumbled graham cracker, 1 tbsp caramel syrup, & a sprinkle of pecan pieces to the bottom of the jar.
Add ¼ of the oat mixture to the jar.
Add 1 crumbled graham cracker, 1 tbsp caramel syrup, & a sprinkle of pecan pieces to the bottom of the jar.
Repeat for 2nd jar.
Refrigerate at least 6 hours, or overnight.
Eat within 3 days.