Slow Cooker Chicken Parmesan | Dinner Recipes | Umami

Ingredients

• 6 (6- to 8-ounce) boneless, skinless chicken breasts
• Salt and pepper
• 5 teaspoons olive oil
• 1 onion (chopped)
• 1 (6-ounce) can tomato paste
• 4 garlic cloves (minced)
• 3/4 teaspoon dried oregano
• 1/8 teaspoon red pepper flakes
• 1 (28-ounce can) diced tomatoes, drained well
• 1 tablespoon cornstarch
• 1 tablespoon water
• 6 ounces mozzarella cheese (shredded, 1 1/2 cups)
• 1/4 cup grated Parmesan cheese
• 3 tablespoons chopped fresh basil
• 1/3 cup panko bread crumbs