Do I have to use block feta?
Block feta works best because it softens into a creamy mash. Pre-crumbled feta is often treated with anti-caking ingredients, and it tends to stay a bit grainy. If crumbles are all you have, it will still taste great, just less silky.
Does the type of feta matter?
Yes, a little. If you can, use a Greek-style feta sold in brine. It usually softens more smoothly. Some “feta-style” blocks are firmer and can melt up drier. If yours looks stubborn after roasting, loosen the sauce with extra pasta water and give it a good mash.
Why is my sauce dry or clumpy?
You probably need more pasta water. Add it a splash at a time while tossing. Also make sure the feta roasted long enough to soften.
Can I use grape tomatoes instead of cherry tomatoes?
Absolutely. Anything small and sweet that bursts and gets jammy works.
Is this dish very salty?
It can be if your feta is extra salty. Hold back on added salt until the end, and use pasta water gradually so you can adjust.
What protein goes well with feta tomato pasta?
Chicken, shrimp, chickpeas, or white beans are all great. For chicken or shrimp, season simply with garlic, lemon, and black pepper so the sauce still leads.
Can I make it spicy?
Yes. Add 1 teaspoon red pepper flakes to the baking dish, or finish with chili oil. Heat + feta is a good time.
How do I add spinach or chickpeas?
For spinach, fold in a few big handfuls at the end while the pasta is hot so it wilts fast. For chickpeas or white beans, stir them into the baking dish for the last 10 minutes of roasting so they warm through and pick up the flavor.