Pumpkin Pie Streusel Bars (gluten-free, 100% whole grain options)

INGREDIENTS

1 1/4 cups

oat flour (use certified gluten-free, if necessary)1

2 cups

rolled oats (use certified gluten-free rolled oats, if necessary)

1 tbsp

cinnamon

1 cup

brown or raw sugar

1/4 tsp

salt

3/4 cup

+ 2 tablespoons (196 grams) unsalted butter, melted and cooled slightly

(425-gram) can pumpkin puree

large eggs

1/3 cup

granulated or raw sugar

1/3 cup

brown or coconut sugar

2 1/2 tsp

pumpkin pie spice2

1 tsp

vanilla extract

1/4 tsp

salt

1/2 cup

evaporated milk