Vegetarian Enchilada Bake

Name: Vegetarian Enchilada Bake
Prep time: 20 min
Cook time: 20 min
Total time: 40 min
Cuisine: American, Mexican, Latin American, TexMex
Ingredients: 1 cup shredded zucchini; 1 tablespoon finely chopped sweet red pepper; 1 teaspoon olive oil; 1 garlic clove, minced; 3/4 cup frozen corn; 3/4 cup black beans, rinsed and drained; 1/8 teaspoon salt; 1/8 teaspoon ground cumin; 3/4 cup salsa; 2 tablespoons minced fresh cilantro; 3 corn tortillas (6 inches); 3/4 cup shredded cheddar cheese; Sour cream, optional