- 1 box (12 oz.) pasta, cooked
- 4 cups plain Greek yogurt
- 2 cups milk
- 2 tsps. ground mustard
- 1 tsp. ground thyme
- 1 tsp. celery salt
- ¾ cup chopped button mushrooms, optional
- 1 ½ cups peas
- 2 cans tuna, drained
- 2 cups shredded cheese, divided
Preheat oven to 350 °. Mix yogurt, milk, spices, veggies, tuna, and 1 cup cheese together in a lg. mixing bowl. Pour into a greased 9×13” baking dish. Top w/ remaining cheese, and bake for 30 min.
