Polenta with zucchini

Vegetable oil cooking spray 2 cans (15.5 ounces each) navy beans, rinsed and drained 1 pound plum tomatoes, chopped 1/2 cup basil, chopped, plus 15 leaves for[...]

4 large red bell peppers , suitable for stuffing 2 garlic cloves , minced 1 green onion , chopped 1 zucchini , diced small 1 tablespoon olive oil 5 roma[...]

1 small eggplant 1 small yellow zucchini 1 small green zucchini 6 medium mushrooms 1 sweet red pepper 2 tablespoons olive oil 10 ounces frozen spinach ,[...]