Are you ready to impress your taste buds? Let me show you how to make Sheet Pan Miso Maple Cod & Green Beans. This dish blends sweet and savory flavors in one easy, fun meal. You’ll start with fresh ingredients and a simple marinade. We’ll bake everything on one pan for a quick clean-up. Get ready to savor a tasty dish that’s sure to delight everyone at your table!

Ingredients
Fresh Ingredients Needed
- 2 cod fillets (about 6 oz each)
- 8 oz green beans, trimmed
- 2 cloves garlic, minced
- 1 teaspoon fresh ginger, grated
Pantry Staples Required
- 2 tablespoons white miso paste
- 2 tablespoons maple syrup
- 1 tablespoon soy sauce (low-sodium)
- 1 tablespoon rice vinegar
- 1 tablespoon olive oil
- Salt and pepper to taste
Optional Garnishes for Serving
- Sesame seeds
- Sliced green onions
Using fresh ingredients makes a big difference. The cod fillets should be firm and bright. The green beans need to be crisp and vibrant. Fresh garlic and ginger add a punch of flavor. You’ll get the best taste from good-quality miso paste and pure maple syrup.
In your pantry, keep low-sodium soy sauce and rice vinegar handy. These add depth to the dish. Olive oil helps to toss the green beans and adds richness. Salt and pepper round out the flavor nicely.
For garnishes, sesame seeds add a nice crunch. Sliced green onions give freshness and color. You can serve the meal right from the pan for a rustic touch. Enjoy the bright colors and rich flavors!
Step-by-Step Instructions
Preheating and Preparing
First, set your oven to 400°F (200°C). This temperature helps cook the cod and green beans evenly. While the oven heats, get your tools ready. Grab a large sheet pan, a small bowl, and a whisk.
Making the Miso Marinade
In a small bowl, mix together these ingredients carefully:
- 2 tablespoons white miso paste
- 2 tablespoons maple syrup
- 1 tablespoon low-sodium soy sauce
- 1 tablespoon rice vinegar
- 2 cloves garlic, minced
- 1 teaspoon fresh ginger, grated
Whisk them until smooth. This marinade gives the cod a sweet and savory flavor.
Marinating the Cod and Preparing Green Beans
Place the cod fillets in a shallow dish. Pour the miso marinade over the cod. Cover the dish and put it in the fridge. Let it marinate for at least 15 minutes, or up to 1 hour if you have more time.
While the cod marinates, prepare the green beans. Trim the ends of the beans. On the sheet pan, toss the trimmed beans with 1 tablespoon olive oil. Add salt and pepper to taste. Spread the green beans evenly on one half of the pan.
Baking and Garnishing
After marinating, take the cod out of the fridge. Remove it from the marinade, but save the extra marinade. Place the cod on the other half of the sheet pan.
Now, it’s time to bake! Place the sheet pan in the oven. Bake for 15-20 minutes. The cod should be opaque and flaky. The green beans will be tender-crisp. Halfway through cooking, brush the saved marinade over the cod for extra flavor.
Once done, take the pan out of the oven. For a nice touch, sprinkle sesame seeds and sliced green onions on top. This makes the dish look fresh and inviting.
Tips & Tricks
Achieving the Perfect Cod Texture
To get the best texture for cod, start with fresh fillets. Fresh fish has a nice firmness. When marinating, allow the cod to soak for at least 15 minutes. This time lets the flavors seep in. If you have more time, let it marinate for up to an hour. This longer soak makes the fish even tastier. Once baked, the cod should flake easily. You’ll know it’s done when it turns opaque.
Enhancing Flavor with Marinades
Miso is a star in this dish. The white miso paste gives a rich, savory taste. Mixing it with maple syrup adds sweetness. The soy sauce and rice vinegar balance the flavors nicely. For more depth, add minced garlic and grated ginger. They bring warmth and spice to the marinade. Remember to brush the reserved marinade on the cod halfway through baking. This step boosts the flavor even more.
Adjusting Cooking Times for Different Ovens
Ovens can vary in heat. If your oven runs hot, check the cod at 15 minutes. If it’s cooler, you might need the full 20 minutes. Always look for the cod to be opaque and flaky. Use a fork to test the texture. The green beans should be tender-crisp. If they need more time, you can leave them in a bit longer. Just keep an eye on the cod to avoid overcooking it.
Variations
Switching Up Vegetable Choices
You can use many vegetables with this dish. Instead of green beans, try broccoli, asparagus, or bell peppers. Each veggie adds its own flavor and texture. Just make sure to cut them to a similar size for even cooking. Toss them in olive oil, salt, and pepper just like the green beans. This way, they will cook perfectly with the cod.
Using Different Proteins
Cod is a great choice, but you can switch it up. Salmon, tilapia, or even shrimp work well. Each protein brings a unique taste. If you choose salmon, keep the cooking time the same. For shrimp, reduce the time to about 10-12 minutes. This way, everything stays tender and full of flavor.
Alternative Marinade Recipes
Get creative with the marinade! You can try a teriyaki sauce instead of the miso mix. It gives a sweet and savory taste. For a spicy kick, add some sriracha to the mix. You can also use a lemon-garlic marinade for a fresh twist. Mixing and matching flavors can keep your meals exciting and new.
Storage Info
Proper Refrigeration Techniques
To store your leftover sheet pan miso maple cod and green beans, first, cool them down. Place the food in a shallow container. This helps it cool faster. Cover the container with a tight lid or plastic wrap. Store it in the fridge for up to three days. Make sure to keep the cod and green beans together. This keeps the flavors intact.
Freezing Leftovers
If you want to save the dish for later, you can freeze it. First, let the cod and green beans cool completely. Then, place them in an airtight container or a freezer bag. Remove excess air to prevent freezer burn. You can freeze the dish for up to three months. When you’re ready to eat, just thaw it in the fridge overnight.
Reheating Guidelines
To reheat, use the oven or a microwave. For the oven, preheat it to 350°F (175°C). Place the cod and green beans on a baking sheet. Heat for about 10-15 minutes, or until warm. If using a microwave, place the food in a microwave-safe dish. Heat in short bursts, about 1-2 minutes at a time. This helps avoid overheating. Always check that the cod is hot all the way through before serving.
FAQs
Can I make this recipe ahead of time?
Yes, you can prepare this dish ahead of time. You can marinate the cod and trim the green beans a few hours before cooking. Just keep the marinated cod in the fridge until you are ready to bake. This helps the flavors soak in more!
What can I substitute for cod?
If you want to swap out cod, use other firm fish. Salmon, halibut, or tilapia work well. These fish have similar textures and will still taste great with the miso maple sauce.
How can I make this dish gluten-free?
To make this dish gluten-free, simply replace soy sauce with tamari. Tamari is a gluten-free soy sauce alternative. All other ingredients in this recipe are naturally gluten-free, so you’re good to go!
This blog post covered the key ingredients and step-by-step process for making a tasty cod dish. I shared helpful tips to perfect the texture and flavor while exploring variations using different proteins and veggies. Proper storage methods keep your leftovers fresh. Always remember, you can easily make this dish gluten-free or prep it ahead. Enjoy cooking and experimenting with your meals!

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