Garden-Fresh Lasagna Recipe - Hamburger Helper

Ingredients

• 1 lb lean (at least 80%) ground beef
• 2 1/2 cups hot water
• 1/2 cup milk
• 1 box Hamburger Helper™ lasagna
• 1/2 teaspoon dried oregano leaves
• 1/4 teaspoon garlic powder
• 1 small tomato, coarsely chopped (1/2 cup)
• 1 small bell pepper, coarsely chopped (1/2 cup)
• 1 small zucchini, thinly sliced (1 cup)
• 1 cup shredded mozzarella cheese (4 oz)