How to Make Simple Vegetable Lasagna (VIDEO)

Get the recipe: https://www.myrecipes.com/recipe/vegetable-lasagna

Get your daily dose of vegetables with a cheesy, colorful lasagna.

1 teaspoon olive oil
3/4 cup sliced mushrooms
3/4 cup chopped zucchini
1/2 cup sliced carrot
1/2 cup chopped red bell pepper
1/2 cup thinly sliced red onion
1 (26-ounce) bottle fat-free tomato basil pasta sauce
2 tablespoons commerical pesto
1 (15-ounce) carton part-skim ricotta cheese
Cooking spray
6 hot cooked lasagna noodles (about 6 ounces uncooked), cut in half
3/4 cup (3 ounce) shredded part-skim mozzarella cheese