Preheat oven to 400°; wash, then cut 2 peppers in half lengthwise + discard seeds; lay cut-side up in lightly oiled baking dish, season with salt/pep + bake 15-20 min until tender

Coarsely chop ¼ of spinach; add ½ cup ricotta, salt/pep + spinach to bowl, then mix

Divide mixture among peppers + top each with 1-2 tbsp sauce; bake 10-15 min until hot

Meanwhile, heat skillet over med-high, add 2 sausages, ¼ cup water + bring to simmer; cover skillet + cook 5-6 min; remove lid, flip sausages + cook 5-6 min more until water evaporates + sausages are browned on all sides; divide all to plates