Chicken Potpie Skillet Pizza

INGREDIENTS

4 tsp

olive oil, divided

1/4 cup

prechopped onion

1/4 cup

matchstick-cut carrot

1/4 cup

prechopped celery

1/4 cup

frozen green peas

1 1/2 tbsp

all-purpose flour

1 cup

unsalted chicken stock

10 oz

refrigerated fresh whole-wheat pizza dough

5 oz

skinless rotisserie chicken breast, shredded (3/4 cup)

3 oz

preshredded part-skim mozzarella cheese (about 3/4 cup)

1 tsp

thyme leaves

1/4 tsp

black pepper

1/8 tsp

kosher salt