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Home » Trader Joe's » Trader Joe's French Onion Mac and Cheese Review: The Mac That Cried Onion

Trader Joe's French Onion Mac and Cheese Review: The Mac That Cried Onion

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Modified: Jun 29, 2025 · Published: Feb 2, 2021 by becomebetty · This post may contain affiliate links · 9 Comments
Trader Joe's French Onion Mac and Cheese

When Trader Joe's promises a French Onion Mac & Cheese, you're probably expecting something dramatic. Something that says, "I've been slowly caramelized for hours and I've got the layers of flavor to prove it." But spoiler alert, this one is more like mac in a French onion costume. Still comforting. Still cheesy. Just not quite what the name suggests.

Trader Joe's French Onion Mac and Cheese
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Review

This frozen entrée comes in a plastic tray and features elbow macaroni in a rich blend of Swiss and cheddar cheeses. On top, you'll find roasted onions and croutons that are supposed to mimic the crunchy layer you'd find on a baked bowl of French onion soup. You pop it in the oven or microwave, and in about 30 to 45 minutes, you've got dinner or at least a cheesy side dish.

I went into this with big expectations. I mean, French onion and mac and cheese? Sounds like comfort food royalty. But from the very first bite, it was clear this wasn't going to be a bold flavor bomb. The mac and cheese part? Delicious. Creamy, rich, and just the right kind of gooey. The Swiss adds that mellow nuttiness, the cheddar brings body, and it all works together really well.

The problem? The "French onion" part barely showed up. If you blink, you might miss the roasted onions altogether. They're there, but they aren't bringing the caramelized punch you'd hope for. It's like they got nervous and decided to hang out in the background.

Now let's talk texture. The crouton topping is actually a win. It gives this nice crispy contrast to the creamy pasta underneath, which makes it feel a little fancier than your average boxed mac. Just make sure you bake it-microwaving won't do those croutons any favors.

It's also a pretty hefty dish. If you eat the whole tray (which, let's be honest, is easy to do), you're getting a full-on carb bomb. Great for a cozy night in. Not ideal for those tracking every bite.

Overall? It's cheesy, it's filling, and it scratches a comfort food itch. Just don't go in expecting a bowl of French onion soup in mac form, or you might end up disappointed.

Trader Joe's French Onion Mac and Cheese nutritional facts

How to Serve

  • Serve as a side with roast chicken, steak, or even a burger
  • Bake in the oven for the best texture
  • Top with extra caramelized onions or chives for more flavor
Trader Joe's French Onion Mac and Cheese directions

Creative Uses

  • Stir in shredded rotisserie chicken for a full meal
  • Mix in sautéed mushrooms for an umami boost
  • Scoop into a ramekin, sprinkle with Gruyère, and broil for a faux fancy appetizer
Trader Joe's French Onion Mac and Cheese ingredients

FAQs about Trader Joe's French Onion Mac and Cheese

The following are commonly asked question about this product:

Does this taste like French onion soup?

Not really. It has a hint of onion, but mostly tastes like mac and cheese with a suggestion of something more.

How many servings does it have?

Technically two and a half. Realistically, it depends on how hangry you are. But let's be real, we are closer to one if you are really hungry.

Can I microwave it?

Yes, but if you want that crispy topping, the oven is the way to go.

Trader Joe's French Onion Mac and Cheese out of the box

Final Thoughts

Trader Joe's French Onion Mac & Cheese walks the line between comfort classic and culinary tease. It delivers big-time on creamy, cheesy satisfaction, but the French onion promise feels like a whisper in a room full of cheddar. If you're in it for the cheese, you'll be happy. If you're craving deep, oniony drama, you might want to add your own flair. Either way, it's worth a try for mac and cheese fans who want something just a little extra.

A fully baked Trader Joe's French Onion Mac and Cheese

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Trader Joe's French Onion Mac and Cheese
Trader Joe's French Onion Mac and Cheese

Product Name: Trader Joe's French Onion Mac and Cheese

Product Description: Trader Joe's French Onion Mac and Cheese is a new but limited run dinner.

Price: $4.99

Currency: USD

Availability: LimitedAvailability

4.17

Summary

Trader Joe's French Onion Mac and Cheese is new but a limited time offering.

  • Taste
  • Value
  • Worthy of Repurchasing

Pros

  • Cheesy Goodness The Swiss and cheddar combo delivers rich, creamy flavor
  • Crunchy Topping Those croutons actually hold up and give great texture
  • Easy to Make Straight from freezer to fork with minimal effort

Cons

  • Where’s the Onion? It’s in the name, but barely on your tongue
  • Heavy on Calories Not a light bite, but hey, it’s mac and cheese
  • Limited Edition This one’s seasonal, so if you love it, stock up
Sending
User Review
3 (19 votes)

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Frozen, Pasta, Seasonal, Trader Joe's Trader Joes, Trader Joes Review

Reader Interactions

Comments

  1. herthoughts says

    February 02, 2021 at 8:48 pm

    Interesting

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  2. Alek says

    February 02, 2021 at 9:14 pm

    Trader Joe's should sell caramelized onions. Either in jar or the freezer section.

    TJ's should done bacon mac & cheese!! Italian style mac cheese with ground beef on top.

    Welcome back!

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    • becomebetty says

      February 02, 2021 at 9:14 pm

      Thank you! And I totally agree!

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  3. Andrea says

    February 09, 2021 at 7:21 am

    So glad to hear that you are back and that all is well! I was worried. And, of course, I missed your great reviews. Here’s to a 5-star 2021!

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  4. Beth H says

    February 09, 2021 at 10:30 pm

    So glad you are back and all is well! I am enjoying the new reviews.

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    • becomebetty says

      February 27, 2021 at 7:37 am

      Hey Beth! Thanks again! All is well. Just trying to adapt to working full time, blogging, and baby. Thanks so much for your kind words!

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  5. Dagmar says

    February 10, 2021 at 1:46 am

    Oh my gosh! I so loved this but also wished for more caramelized onions. I sprinkled it a with granulated roasted garlic also as well as some grated parm! Very decadent tasting. Thought about adding some spinach to add a health factor to it LOL. I will definitely be buying this again!

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  6. Lisa Lazansky-Roach says

    June 25, 2021 at 4:53 pm

    I loved this and hated that it is seasonal....I did add some crunchy friend onions on top and it was delish!

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    • becomebetty says

      June 25, 2021 at 5:02 pm

      Thanks for sharing!

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Hi, my name is Brenda and welcome to my blog! This website takes its name from a famous Betty whose character was developed to give a more personalized response to consumer product questions. I review products from Trader Joe’s (no affiliation) and share easy recipes and cocktail ideas.

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