Pesto Stuffed Mushrooms without olive

4 cups torn spinach 2 cups sliced cremini mushrooms 1/2 cup commercial pesto 3/4 cup (3 ounces) shredded part-skim mozzarella cheese 3/4 cup (3 ounces)[...]

2 cups cooked fettuccine pasta (fresh is best) 2 tablespoons butter 2 cups cremini mushrooms , sliced 6 garlic cloves , minced 2 cups half-and-half 1/4[...]

24 mushroom caps , stems set aside to use in the stuffing mixture 1/2 cup gluten-free breadcrumbs 1 cup nutritional yeast 1 cup cashews , raw and unsalted 4[...]