Garlic Herb Butter Salmon with Green Beans (Easiest Foil Dinner Ever!)

If you’re looking for a perfect dinner that’s super easy to make AND has an even easier cleanup, you, like, HAVE to try this salmon in foil oven recipe! It’s literally perfect for those days when you want a great meal without a huge mess.

If you’re into easy but impressive meals, you’ll also love my Ribeye with a Bourbon Cream Sauce for steak night at home.

So, let me show you how it’s made!

Why You’ll Love This

• Zero Mess: We are talking minimal cleanup here. You just toss the foil at the end!
• Super Juicy: The foil locks in all that steam, making sure your fish never dries out.
• Full Meal Deal: We’re doing the main dish and the veggies (green beans!) on one pan.
• Fast: It’s in and out of the oven in around 15 minutes.

And if you want more cozy dinner‑and‑dessert ideas, definitely check out my Pistachio Pudding Dessert You NEED For The Holidays!—it’s the perfect green side or dessert to go with this salmon.

What You’ll Need

Special Equipment:

• Large baking sheet
• Heavy‑duty aluminum foil (2 large sheets)
• Small mixing bowl
• Pastry brush (optional, for spreading sauce)

The Salmon:

• 4 salmon fillets (approx. 6 oz each) or 1 large side of salmon (skin‑on or skinless)
• 3 tbsp unsalted butter, melted
• 3 cloves garlic, minced
• 1 tbsp fresh herbs (such as parsley, dill, or thyme), chopped
• ½ tsp salt
• ¼ tsp black pepper

The Veggies:

• 12 oz (about 340 g) green beans, trimmed
• 1 tbsp olive oil
• 1 clove garlic, minced
• Salt and pepper to taste

Let’s Get Cooking!

1. Preheat & Foil Prep

First things first, make sure you start preheating your oven before you put the salmon in. You want it nice and hot at 400°F (200°C).

Now, get two large sheets of aluminum foil on your baking sheet. One of them is the one you’re gonna use for your salmon, but you are also going to bake some green beans at the same time! You want to make sure that you have a big enough piece of foil so you can wrap it completely over the fish.

2. Place the Salmon

Next, you’re gonna place your salmon fillets right on top of the first sheet of foil, skin side down.

Note: You can make this recipe with four individual salmon portions or a larger piece, whichever you have on hand. Skin‑on or skinless—both work for this!

3. Make That Amazing Sauce

We’re gonna make a garlic herb sauce that’s out of this world! In a small bowl, mix the melted butter, 3 minced garlic cloves, salt, pepper, and some fresh herbs.

Generously brush or spoon this mixture over the top of each salmon fillet, just coating it everywhere.

4. To Seal or Not to Seal?

Now, all you have to do is wrap the sides of the foil over to make a big packet. Here is a little pro tip, it’s your choice:

• For a slightly more golden top: Leave the foil a little open so the heat gets right on top of the fish.
• For maximum moisture: Seal the packet tight. The foil is gonna lock in the steam and help the fish stay really moist while keeping the flavors intact.

5. Green Beans Time

Before you put the baking sheet in the oven, we might as well make this a full meal! Take those green beans and that second piece of foil. Drizzle them with olive oil, sprinkle with salt and pepper, and add that last minced garlic clove. Toss to coat, then fold the foil up around them to make a shallow packet. Those are gonna go on the pan at the same time as the salmon.

6. Bake

Pop that baking sheet in the oven. Both the salmon and the green beans will bake for about 12 to 15 minutes, depending on how thick your fillets are.

You’re aiming for salmon that flakes easily and reaches about 145°F (63°C) in the thickest part for full food‑safety per USDA guidelines.

7. The Moment of Truth!

When you take it out, check that the meat at the thickest part has already begun to flake off with a fork and looks opaque, not translucent. It’s so juicy! Wow! Remove from the oven, let rest for a minute, and serve immediately with those garlicky green beans.

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 Easy Garlic Herb Butter Salmon in Foil (with Green Beans)

Recipe by Sana ReiCourse: DinnerCuisine: American, SeafoodDifficulty: Easy

Servings

4

servings

Prep time

10

minutes

Cooking time

15

minutes

Calories per serving (estimate)

350

kcal

Total time

25

minutes

A super easy, 15‑minute dinner with almost zero mess. Tender salmon fillets smothered in garlic herb butter and baked alongside garlicky green beans in foil packets.

Ingredients

• Equipment Needed:

• Baking sheet

• Heavy‑duty aluminum foil

• Small bowl

• Ingredients

• 4 salmon fillets (about 6 oz each)

• 3 tbsp unsalted butter, melted

• 4 cloves garlic, minced (divided: 3 for salmon, 1 for green beans)

• 1 tbsp fresh herbs (parsley, dill, or thyme), chopped

• ½ tsp salt

• ¼ tsp black pepper

• 12 oz (about 340 g) green beans, trimmed

• 1 tbsp olive oil

• Extra salt and pepper, to taste

Directions

• Preheat oven to 400°F (200°C).
• Place two large sheets of foil on a baking sheet.
• Place salmon fillets on one sheet, skin side down.
• In a small bowl, mix melted butter, 3 cloves minced garlic, salt, pepper, and herbs. Spread evenly over the salmon.
• Fold foil around salmon (seal tight for more steamed/moist, or leave a small opening at the top for a bit more browning).
• Place green beans on the second foil sheet. Drizzle with olive oil, add remaining minced garlic, salt, and pepper, and toss. Fold foil up to create a packet.
• Bake both packets for 12–15 minutes, until salmon flakes easily with a fork and reaches about 145°F (63°C) in the thickest part, and green beans are tender‑crisp.
• Serve immediately.

Notes

• Storage: Store leftovers in an airtight container in the fridge and enjoy within 3–4 days for best safety and quality.
• Foil Tip: Use heavy‑duty foil to prevent ripping when you lift the packets.
• Thicker Fillets: If your salmon fillets are very thick (over 1 inch), you may need to add 2–3 extra minutes and check the internal temp.