Baked Mahi Mahi with Spring Vegetables
Updated: 3 days ago

If you're looking for an easy way to eat more fish and vegetables, this is one of those recipes that looks considerably fancier than the amount of work involved.
This baked mahi mahi with spring vegetables combines mild white fish with fresh lemon, radishes, baby bok choy, green onion, parsley, and a little butter. Everything is baked together in parchment, which gently steams the fish and vegetables while allowing all those fresh flavors to mingle.
The result is light, fresh, colorful, and surprisingly simple to make.
And any dinner that gives the impression I worked harder than I actually did earns a place in my recipe collection.
Why I Love Mahi Mahi
Mahi mahi is a mild, firm white fish, which makes it a great choice for people who want to eat more seafood but don't love an overly “fishy” flavor.
It's also an excellent source of protein, making it easy to build a balanced meal around it. Pair it with vegetables and a carbohydrate such as rice, quinoa, potatoes, or another whole-food option and you have a simple dinner without needing to make five different recipes.
Because mahi mahi has a firmer texture, it also holds up beautifully when baked with vegetables.
The Secret Is Cooking Everything in Parchment
One of my favorite things about this recipe is the cooking method.
Instead of baking the fish uncovered, we're creating a parchment packet around the mahi mahi and vegetables. As everything heats, moisture becomes trapped inside the packet and gently steams the ingredients.
The lemon, butter, herbs, radishes, green onions, and bok choy create their own flavorful cooking liquid while the fish stays tender.
When you open the parchment, you get that wonderful little cloud of lemony, herby steam that makes the meal seem much more sophisticated than “I put everything on parchment and put it in the oven.”
I'll take it.
Radishes Taste Completely Different When Cooked
If you've only eaten radishes raw, cooking them may surprise you.
Raw radishes are crisp, peppery, and quite pungent. Once they're cooked, that sharp flavor becomes much milder while they maintain a pleasant texture.
That's why they work so well in this recipe. Thin slices of radish absorb the lemon, butter, herbs, and juices from the fish without overpowering everything else.
They're also a fun way to use a vegetable that usually gets relegated to the occasional salad.
Radishes deserve a little more excitement than that.
Radishes in Chinese Food Therapy
Radishes also have an interesting place in Chinese food therapy.
Traditionally, radish is used to help move Qi, support digestion, transform Phlegm, and benefit the Lung. This is one reason you'll often see radish used in Chinese cooking rather than only served raw.
Chinese food therapy looks at more than the nutrient content of a food. We also consider its energetic qualities, preparation, season, and how it may fit an individual's Chinese medicine pattern.
Cooking changes food too. A raw radish is quite pungent and sharp, while cooking softens both its texture and flavor.
This recipe is a perfect example of how Chinese food therapy can be incorporated into normal everyday cooking without turning dinner into something medicinal.
It's just good food being used thoughtfully.
Don't Forget the Bok Choy
Baby bok choy is another vegetable I love using in Chinese-inspired cooking.
It has tender green leaves with crisp, juicy stems and cooks very quickly, which makes it perfect for this parchment-baked fish. As it steams, the leaves soften while the stems retain a little texture.
Bok choy also provides fiber along with vitamins, minerals, and naturally occurring plant compounds.
Most importantly, it tastes good.
Because I'm a firm believer that vegetables don't earn extra points simply because they're nutritious. We still have to want to eat them.
Baked Mahi Mahi with Spring Vegetables
This is my original recipe using mahi mahi, lemon, radishes, baby bok choy, green onion, and parsley.
Ingredients:
4 mahi mahi fillets
Organic butter
2 lemons, thinly sliced
4 radishes, thinly sliced
1 baby bok choy, chopped
2 stalks green onion, finely chopped
Fresh parsley, finely chopped
Sea salt, to taste
Black pepper, to taste
Avocado mayonnaise, optional
Directions:
Preheat your oven to 400°F and line a baking sheet with parchment paper.
Place the mahi mahi fillets in the center of the parchment and season them with salt and black pepper. Top each fillet with two thin pats of butter followed by slices of fresh lemon.
Layer the thinly sliced radishes over the fish and sprinkle with chopped green onion and fresh parsley. Arrange the chopped baby bok choy around the fish.
Place another sheet of parchment over the fish and vegetables and carefully fold the edges together to create a sealed packet.
Bake for approximately 15 minutes, or until the fish is opaque, flakes easily, and has reached a safe internal temperature.
Carefully open the parchment packet, being mindful of the hot steam, and transfer the fish and vegetables to your plates. Spoon some of the flavorful cooking juices over the top.
If you like, serve with a tablespoon of avocado mayonnaise on the side for dipping.
What Can I Serve With Mahi Mahi?
Rice, quinoa, roasted potatoes, sweet potatoes, or another grain can make this a more substantial meal, particularly if you're active or need more carbohydrates. You could also simply increase the vegetables if you prefer a lighter meal.
The fish provides your protein, the bok choy and radishes provide vegetables, and the butter adds some fat. From there, you can build the rest of the meal around your appetite and nutritional needs.
Can I Use Another Fish?
Yes. If mahi mahi isn't available, another firm white fish can work well with this combination of lemon, herbs, and vegetables.
Just remember that cooking times can vary depending on the type and thickness of the fish.
The goal is tender fish, not something that requires a steak knife.
Why Protein Matters
One reason I like fish recipes like this is that they make it easy to get a quality source of protein without making dinner feel heavy.
Protein is important throughout life, but I pay particular attention to it with women in their 40s, 50s, and beyond. Maintaining muscle becomes increasingly important as we move through perimenopause, menopause, and healthy aging.
Instead of waiting until dinner to suddenly realize you haven't eaten much protein all day, try incorporating a quality protein source into each meal.
Fish can be a great way to add variety rather than eating chicken every day for the rest of your life.
Dr. Stephanie's Tip: If you want to eat more fish but aren't confident cooking it, parchment packets are a great place to start.
The trapped steam helps keep the fish moist, and you can add different vegetables, herbs, citrus, and seasonings depending on what you have available.
Don't overcomplicate it.
Fish + vegetables + herbs + lemon + a little healthy fat can become an incredibly flavorful dinner.
And you get to open a little dinner present at the end.
A Simple Way to Eat More Fish and Vegetables
Healthy eating doesn't have to involve complicated recipes or an entire Sunday spent meal prepping.
Sometimes it's as simple as putting a piece of fish, a few vegetables, fresh herbs, lemon, and butter into parchment and letting the oven do the work.
This baked mahi mahi with spring vegetables gives you protein, colorful vegetables, fresh herbs, and plenty of flavor in one simple meal.
It's light enough for spring and summer, easy enough for a weeknight, and pretty enough to serve when you want dinner to look like you put in considerably more effort than you did.
Those are my favorite recipes.
Love Easy, Healthy Recipes Like This?
If you enjoy simple recipes made with real ingredients, you'll find plenty more in my cookbook, Allergy-Free Tastes Good to Me.
I created this cookbook to prove that eating gluten-free and dairy-free doesn't mean giving up the foods you love. Inside you'll find 93 delicious recipes for breakfasts, soups and stews, easy dinners, side dishes, snacks, and healthy treats—along with practical tips to make healthy eating easier in real life.
Because healthy food should still taste really good.




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