Firstly, boil the pasta (per packet instructions).
Next, dice the onion and crush the garlic.
Once the pasta has cooked, drain and add to a large baking dish along with the onion, garlic, drained tuna, drained sweetcorn, passata, spinach, herbs, salt and pepper and mix together.
Finally, top with grated cheese and bake for 25 minutes at 200C.
Video
Notes
Step-by-Step Photos: My blog post includes helpful step-by-step photos to help guide you through making this recipe.Substitutions & Variations: I have included a list of these in the post above.To Store: Store in an airtight container in the fridge for up to four days. Reheat in the microwave or oven. To Freeze: Freeze in an airtight container for up to three months.Tip 1: Tube-shaped pasta works best in pasta bakes. If you change from penne, I’d recommend using another tubular pasta like macaroni or ziti but fusilli will also work well.Tip 2: If you love spicy dishes, you could add freshly chopped jalapeno or even some crushed chilli flakes to this tuna bake recipe with pasta.Tip 3: If you are vegetarian, leave out the tuna and add some extra vegetables! Carrots, broccoli, and/or peas are all great options!