Portobello Penne Casserole
Ingredients 1 (8 ounce) package uncooked penne pasta 2 tablespoons vegetable oil 1/2 pound portobello mushrooms, thinly sliced 1/4 cup butter 1/4 cup all-purpose flour 3 cloves garlic, minced 1/2 teaspoon dried basil 1 3/4 cups milk 2 cups shredded mozzarella cheese 1 (10 ounce) package chopped spinach, thawed Directions1.





