This easy dinner of Roasted Mahi Mahi with Green Beans and Cherry Tomatoes gets a kick with a lemony vinaigrette. It will become one of your favorite sheet pan suppers!
Healthy sheet pan suppers have become my favorite thing to cook. They are so easy to prepare and so easy to modify.
All you need to do is check on the individual roasting times for your vegetables and your protein. Then you simply start with the longest roasting item and then add each additional food, so that they all finish at the same time.
Once you have everything roasted, you can serve it as is or you can make a quick vinaigrette like I did for this recipe. It adds a little freshness at the end and brightens the flavors.
Ingredients
Green Beans
Cherry Tomatoes - could use regular tomatoes, just dice them.
Red Chili Pepper - seeded if you don't want heat.
Mahi Mahi filets - I used frozen that I thawed.
Olive oil, salt and pepper, lemon juice and Dijon Mustard - for dressing.
Instructions
Preheat oven to 400. You want a nice hot oven.
Place green beans, red chili and tomatoes on a baking sheet. Keep the green beans and tomatoes separate, if you want to serve them like I have in the photo. Drizzle with olive oil and sprinkle with salt and pepper. Roast for 10 minutes.
While the vegetables are roasting place the Place Mahi Mahi on one baking sheet, drizzle with olive oil and salt and pepper.
After 10 minutes add the mahi mahi to the oven and continue to roast the vegetables and the fish for 10 more minutes.
While everything is roasting, in a small mason jar combine 1 tablespoon of olive oil, 1 tablespoon of lemon juice and 1 teaspoon of Dijon mustard. Put a lid on it and shake and until creamy.
Note that I used two baking sheets for this. I wanted to be able to spread out the green beans and the tomatoes so that they roasted and didn't steam. Crowding the baking sheet will cause food to steam, you need to allow air to circulate around the food so it can brown.
To serve, divide the green beans between two plates. Top with the fish and then the cherry tomatoes. Drizzle with the vinaigrette.
So easy and so delicious! This simple pan roasted fish is the perfect weeknight dinner!
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Recipe
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Roasted Mahi Mahi with Green Beans and Cherry Tomatoes
Ingredients
- 1/2 pound green beans trimmed
- 2 cups of cherry tomatoes
- 1 red chile pepper seeded and thinly sliced
- 2 mahi mahi filets
- olive oil
- salt and pepper
- 1 tablespoon fresh lemon juice
- 1 teaspoon dijon mustard
Instructions
- Preheat oven to 400.
- Place mahi mahi on half baking sheet and drizzle with olive oil and salt and pepper.
- Place green beans and red chile pepper on a baking sheet and toss with a little olive oil and salt and pepper. Spread out in a layer, leaving room for cherry tomatoes. Place cherry tomatoes on end of baking sheet, drizzle with olive oil and salt and pepper. Place in oven and roast for 10 minutes.
- Place mahi mahi in oven. Continue to roast green beans and tomatoes and mahi mahi for 10 more minutes.
- Meanwhile place 1 tablespoon of olive oil, the lemon juice and the dijon mustard in a small jar. Shake to combine.
- When the final 10 minutes is up, remove the baking sheets from the oven. Divide the green beans between two plates and top with the fish and then the tomatoes. Drizzle the vinaigrette over the top and sprinkle with salt and pepper.
Nutrition
This post was originally published in 2018 and updated for 2020.
Oh yummy. I love Mahi Mahi. What a low calorie meal too. Excellent.
Have a fabulous day. ♥
Low calorie meals are my new best friend.
Beautiful and simple but very well written instructions. Thank you for this gorgeous dinner idea. Ps. I’m a planner too but usually those throw-the-fridge-open-and-iron-chef-it-out meals are the best!
Let me know if you try it!
Mahi Mahi is not something I could buy in France but I think that most firm white fish would be delicious with this combination!
It would!
Love this healthy looking meal! Lemon mustard vinaigrette sounds fantastic too. Thanks for sharing this with us at Funtastic Friday! Pinning 🙂
I love the combination of your green beans and tomatoes with the delicious Mahi-Mahi and thanks so much for sharing it with us. Have a great week and come back to see us at Full Plate Thursday real soon!
Miz Helen
It looks a lovely meal Pam, one I would like to add to my list for grocery shopping 🙂 Thank you so much!
We don't really get mahi mahi here. It's a recreational fish rather than a commercial one. Looks tasty.
Looks terrific! I love roasted cherry tomatoes with just about anything!
Yummy this looks so good! Thanks for sharing at Merry Monday!
I like this one, I am going to make it soon. Last night I made one of your recipes - The Sweet Potato and Spinach Fritatta. It was amazing!
I don't eat fish, but I know my hubby will love this.
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This looks amazing, Pam! I love mahi mahi and this is such a wonderful way to serve it! Thank you for sharing this lovely recipe with us at the Hearth and Soul Hop!
I love mahi mahi, this sounds like a wonderful preparation! Thanks for sharing at What'd You Do This Weekend?!
Yep, that's going on the summer rotation. Not sure we get mahi mahi here but I'd substitute snapper.
I think you'll love it!
Gorgeous pictures!
Thank you!!
I love clean out the CSA meals like this!! I have been terrible about using up all my goodies lately (like...I am drowning in my potatoes) so this is definitely inspirational.
I have a slow cooker filled with chicken and vegetables right now for this very reason!
This is my kind of dinner - healthy and delicious. Roasted cherry tomatoes are so good!
Me too!
what a tasty way to eat mahi mahi! that's one of my favs!
Mine too!
Looks so delightful and light!
It was!