Tortellini Bake without crumbs

500 g fresh tortellini (filling of your choice, 1 lb) 4 -5 tomatoes , skinned and chopped 600 g frozen spinach (1 1/3 lb) 2 -3 garlic cloves , finely chopped[...]

1 (10 ounce) package refrigerated cheese tortellini 1 tablespoon olive oil 1 zucchini , diced 1 yellow squash, diced 1 red onion , chopped 1 red bell pepper ,[...]