Lasagna without alfredo sirloin

1 tablespoon olive oil 1 small onion , chopped 1/2 cup chopped celery 1/2 cup chopped carrot 3 garlic cloves , minced 2 (14 1/2 ounce) cans chopped tomatoes 4[...]

15 pieces lasagna noodles 1 tablespoon olive oil 2 tablespoons minced garlic 6 mushrooms , chopped 3 carrots , grated 2 onions , chopped 1 lb fresh spinach 2[...]

1 (8 ounce) package lasagna noodles 10 baby carrots, cut into thick slices 1 cup broccoli floret inch sliced zucchini inch sliced crook neck squash 2 (10[...]