In a large pot (I love my dutch oven) melt the butter over medium-high heat. Add the onions, carrots, celery, and garlic until tender. Keep stirring til the onions become translucent and the carrots start to get a little darker (about 10 minutes!) season with salt and pepper. Pour in the gluten-free flour and keep giving it a good stir until its all mixed together. Add in the chicken broth, seasonings, salt and pepper until mixed together. Make sure there aren’t any clumps of flour and reduce the heat to medium low.
It will start to thicken up! Make sure to stir it every so often so your veggies don’t stick to the pot. Once its thick, stir in the frozen corn. You could also use peas. But I don’t like peas. ;)
Preheat the oven to 375’
Assemble your pies! This recipe made one 9x13 pan plus a 9” pie dish. Spray your pans with cooking spray. I was cooking a gluten free & dairy free pie and a meatless version. So I poured the veggie mixture into the pie dish first. Then add the chicken to the veggie mixture and stir. Pour the rest into the 9x13 pan and top with the flour mixture. I sprinkled it over the top like a crumble.
Bake the pot pie for 45 minutes until the crumb topping is golden brown. The crispy crust was my favorite part so don’t skimp there!!