Pasta & Pizza with roast

2 1/4 lbs spaghetti squash 3 tablespoons olive oil 2 medium onions , chopped 4 garlic cloves , minced 8 ounces cremini mushrooms , sliced 2 medium zucchini 1[...]

5 carrots, chopped 1 head broccoli, cut into florets 1 onion, thinly sliced 2 small zucchini, thinly sliced 1 small yellow squash, thinly sliced 1/4 cup olive[...]

1 lb sausage , removed from casing 1 onion , chopped 2 garlic cloves , chopped 2 zucchini , sliced 1 red pepper, diced 1 (7 1/4 ounce) jar roasted red[...]

2 (16 ounce) packages ziti 1 (16 ounce) jar spaghetti sauce 1 (15 ounce) container ricotta cheese 1 (6 ounce) package baby spinach leaves 1 pound ready-peeled[...]