Drain the pasta and broccoli in a large colander and transfer to a pre-warmed shallow ovenproof dish (a lasagne dish is ideal). Flake the tuna on top ... Place the pasta bake under the hot grill ...
Tuna salad in a bowl with onions, peppers, and green onion - Debbismirnoff/Getty Images If you're among the millions of people living a gluten-free lifestyle, you know just how difficult it can be.