Awesome and Healthy Meatloaf

Name: Awesome and Healthy Meatloaf
Prep time: 30 min
Cook time: 30 min
Total time: 1 h
Cuisine: American
Ingredients: 1 small zucchini (chopped finely); 1/2 of a yellow onion (chopped finely); 1/2 of a red bell pepper (chopped finely); 3 garlic cloves (chopped finely); 1 teaspoon salt; 3 dashes pepper; 1 teaspoon dried thyme; 1/2 teaspoon dried oregano; 1/2 teaspoon dried basil; cooking spray; 1 lb lean ground beef; 1 egg; 1/4 teaspoon pepper; 1 (8 ounce) can tomato sauce with basil garlic and oregano (divided)