Probably the first casserole I have ever liked. I left out the zucchini. When I make it again, I will reduce the cheese, because it added little to the dish. Fast and simple to prepare for even a beginner.

What rave reviews I got when I made this. The zuchinni addition was GREAT. I never have green onions so I just sauted some white onion, I put in 1/2 the mayo and added a can of cream of mushroom soup (since alot of reviews said it turned out dry)and toped it with French Fried Onions to give it a crunchy top. but i think someone needs to take a new picture. for this meal. it doesnt give it justice for how good it tastes!!!

My kids are all Texans and we ended up adding jalapenoes to this to make it more spicy.

I'm not a giant tuna fan, but my husnabd is and he loved this. I did use the lemon pepper tuna in the pouch and that adds a lot of flavor. I make it with this all the time now. I think it would be lacking flavor if I used regular tuna.

This is a great standby I use. I even got my elderly parents hooked on this one. My mom asked for this recipe. I make the recipe exactly as printed.

We really enjoyed this dish. My 10 year old granddaughter had two helpings. I only tweaked it slightly...sauteed my onions and celery and used a 16 oz bag of broccoli florets instead of zuchinni. I microwaved the broccoli per the instructions and probably used two cups of cheese instead of one. Next time I'm going to try using water chestnuts in the dish to give it a little crunch. I will make again.

Yum! Don't substitute the zucchini for anything - it's what makes this casserole stand out!

Like some others, I used what I had. Instead of the zucchini, I used frozen peas and mushroom. I also added some red bell pepper (didn't like, too sweet for the other flavors) and regular onion. Since I did not use a vegetable with lots of moisture, I added about 1/8c of milk. I stirred all the ingredients together and cooked as directed. Very versatile recipe, however I think it would have tasted better as written (without the mustard, didn't meld with the other flavors for me). Will definitely use again.

This was a pretty great meal. My husband loved it! I didn't have some of the ingredients (thyme, celery) and it was still tasty! Also I used cheddar instead of monterey (another thing I didn't have) I'll be making this again in the future!

My whole family loved this. The only thing I did differently was add fresh slice portabellas, sliced water chestnuts and top with extra sharpe cheddar and Rizt crackers mixed with 3/4 cup melted butter

Really really good. Going to double the recipe next time for seconds/leftovers. I made it with cheddar this time (because that's what I had). I highly recommend Hellman's Mayo, it's the best IMHO.

This is our favorite tuna casserole recipe. Great flavor. Not your same old same old tuna casserole. We like it with peas too, but prefer the zucchini since it keeps the dish moist.

So this is tuna casserole? I have never had it before, so I thought I would try this quintessential American dish. Since most recipes feature loads of cream of _fill_in_the_blank_ soup, this was an attractive alternative. It was okay, but not something I will make again. I guess I am just not a tuna casserole kind of girl. It is definitely a good way to clean out the fridge though…I used peas and mushrooms instead of zucchini and a dill sour cream dip instead of sour cream. I also topped the casserole with romano cheese. I had no trouble with it being dry as others did. Update! Yummy cold! Kind of like a fancy pasta salad. I still don't know if I will make it again, but this gives me incentive, just chilled and without the cheese on top (maybe mixed in).

We were not really happy about the way this tasted due to the dryness . The pictures look great and I suppose if I added a whole jar of mayo it may have looked like that as well but we would have then been sick to our stomaches! I adde extra salt and seasonings but to no avail. The recipe sounded great but the the blandness and dryness leads me to look elshwere for a tuna casserole dish.

This is a great alternative to traditional tuna casserole. I like that it doesn't call for the canned mushroom soup. I've made it several times and used different variations on the veggies. It's a great recipe!

We did not like this much at all. I made the recipe exactly as written, except for the zuccini - I didn't have any, so I added peas instead. It was ok at first, but both myself and my daughter were a little queasy afterward and my husband wouldn't even touch it. It looked appealing, but just didn't cut it for us. Thanks anyway.