Set raw salmon fillets on parchment paper in the slow cooker. A few ingredients later? Wow

 

Slow Cooker Lemon Butter Salmon (Parchment Method)

This gentle slow-cooker method uses a parchment packet to lock in moisture, resulting in tender, flaky salmon every time. A simple blend of butter, lemon, and garlic creates a light, balanced sauce that enhances the fish without overpowering it. Restaurant-quality flavor with minimal effort.

Yield: 4 servings
Prep time: 10 minutes
Cook time: 1½–2½ hours on LOW

Ingredients

• 1½–2 lbs salmon fillet, cut into 4 portions

• 4 tbsp unsalted butter, melted

• 1 large lemon (half sliced, half juiced)

• ½ tsp garlic powder (or 2 cloves garlic, finely chopped)

• 2 tbsp fresh parsley, chopped

• 1 tsp kosher salt

• ½ tsp black pepper

Instructions

1. Prepare the parchment
Place a large sheet of parchment paper inside your slow cooker, leaving plenty of overhang on the sides. Lightly grease the parchment.

Why: The overhang makes it easy to lift the salmon out, and greasing prevents sticking.

2. Season the salmon
Pat the salmon portions dry with a paper towel. Season both sides evenly with salt, pepper, and garlic powder (or minced garlic).

3. Make the butter sauce
In a small bowl, stir together the melted butter, lemon juice (from half the lemon), and chopped parsley.

4. Build the packet
Arrange the salmon pieces skin-side down on the parchment inside the slow cooker. Pour the butter mixture evenly over each portion. Place the reserved lemon slices on top of the fish.
Fold the parchment loosely over the salmon to form a sealed tent.

Why: The tent traps steam, keeping the salmon moist and delicate.

5. Slow cook
Cover the slow cooker and cook on LOW for 1½ to 2½ hours. Start checking for doneness at around 75 minutes.

Doneness check: The salmon should be opaque throughout and flake easily with a fork.

6. Rest and serve
Carefully lift the parchment packet out of the slow cooker using the overhang. Let the salmon rest for 3–5 minutes before serving.
Serve warm, spooning any accumulated juices from the packet over the top.

Tips & Notes

• Don’t rush: Cooking on LOW is essential – high heat will toughen the salmon.

• No parchment? You can use a large piece of aluminum foil, but parchment is preferred for even steaming.

• Make it a meal: Serve with rice, quinoa, or roasted asparagus and a squeeze of fresh lemon.

Enjoy your tender, buttery, lemon-kissed salmon!