✓ 4 -14 oz cans tomato sauce
✓ 2 -14 oz cans diced tomatoes
✓ 1 6 oz can tomato paste
✓ 16 oz mushrooms
✓ 1 tablespoon dried oregano
✓ 1 tablespoon dried basil
✓ 2 teaspoons garlic powder
✓ 2 teaspoons onion powder
✓ 1 teaspoon dried parsley
✓ 1/8– 1⁄4 teaspoon red pepper flakes
✓ Fresh basil for serving (optional)