Actually we're in a bit of a rut too, and my dd loves pasta, but as we're veggie, I thought I'd share our meals with you, as there might be something different to try -
Breakfast is weetabix, ready brek, toast with Philly, jam, butter or mashed banana, sometimes eggy bread, pancakes, fruit
Lunch can be pitta with Philly and mashed kidney beans from veggie chilli I've made, or with beans and mashed avocado, or hummous and grated carrot, or grated cheddar, carrot and cumin. I wont talk about the sandwiches as your lo's not keen.
What about a salady type lunch with cubes of cheese, and cucumber, halved cherry tomatoes, chunks of avocado and boiled egg? Maybe with breadsticks and some type of dip?
Or you could try making savoury pancakes and adding broccoli or spinach and cheese, or savoury muffins. Or home made pizza. My dd also loves Mexican torillas heated on a frying pan, sprinkle on cheddar and spread on mashed avocado/tomato-ey chilli sauce, fold and turn over and heat through. Take off heat when quite crispy, leave to cool and cut into triangles.
For dinner, other than pasta dishes, we have things like dahl, broccoli and rice; chickpea and spinach curry, potato wedges or jacket potato with beans and home-made veggie burger, veggie cottage pie...