Crock Pot Blueberry Crisp

INGREDIENTS

4 cups

fresh blueberries

2 tbsp

granulated sugar

1 tsp

lemon zest

2 tbsp

fresh lemon juice

3/4

- cup regular oats ((not instant!))

1/2

- cup light brown sugar

1/2

- cup white whole wheat flour ((you can also use all-purpose flour))

1/2 tsp

cinnamon

nutmeg

salt

4 tbsp

butter (, room temperature)