Chicken Parmesan Pot Pie

Ingredients (15)

• + 1 teaspoon olive oil add to pantry
• + 2 onions, diced add to pantry
• + 3 cloves garlic, chopped add to pantry
• + 1 teaspoon chopped fresh oregano add to pantry
• + 1 teaspoon chopped fresh basil add to pantry
• ✓ 4 skinless, boneless chicken breast halves, cubed
• + 1 (28 ounce) can diced tomatoes add to pantry
• + 1 (6 ounce) can tomato paste add to pantry
• + 1 (15 ounce) can black beans, rinsed and drained add to pantry
• + 1 (8 ounce) package fresh mozzarella cheese, cubed add to pantry
• + 1 cup all-purpose baking mix (such as Bisquick®) add to pantry
• ✓ ½ cup grated Parmesan cheese
• + ½ cup almond milk add to pantry
• + ½ cup butter, softened add to pantry
• ✓ 1 egg