Slow Cooker Garlic Butter Salmon

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Slow Cooker Garlic Butter Salmon

This recipe is a game-changer for anyone who wants perfectly tender, flaky salmon without the stress of overcooking it in a pan. By using the “low and slow” method of a slow cooker, the salmon poaches in its own juices, butter, and lemon, resulting in a melt-in-your-mouth texture.

Recipe Description

Two vibrant salmon fillets are seasoned with garlic and herbs, topped with pats of butter and fresh lemon slices, and nestled into a parchment-lined slow cooker. The parchment paper acts as a “sling,” making it easy to lift the delicate fish out once it’s finished, while also keeping the cleanup effortless.

  • Prep time: 10 minutes

  • Cook time: 1–2 hours (on Low)

  • Servings: 2 portions

Ingredients

  • Salmon: 2 large fillets (approx. 6–8 oz each)

  • Butter: 3 tbsp, cubed

  • Lemon: 1 whole (half sliced into rounds, half for juice)

  • Garlic: 3 cloves, minced

  • Herbs: Fresh thyme or dill (as seen in the background)

  • Seasoning: Kosher salt and freshly cracked black pepper

  • Optional: Red pepper flakes for a hint of heat

Instructions

  1. Prep the Cooker: Line your slow cooker with a piece of parchment paper. This prevents sticking and makes serving much easier.

  2. Season: Pat the salmon dry. Season both sides generously with salt, pepper, and minced garlic. Place them on the parchment paper.

  3. Layer: Place the butter cubes and lemon slices directly on top of the fillets. Squeeze the remaining half of the lemon over everything.

  4. Cook: Cover and cook on LOW for 1 to 2 hours.

    • Note: Check at the 1-hour mark. Salmon is done when it reaches an internal temperature of 145°F (63°C) or flakes easily with a fork.

  5. Serve: Garnish with fresh thyme and serve immediately.

Tips for Success

  • Don’t use “High”: Cooking salmon on the high setting can make it rubbery. Stick to “Low” for that buttery texture.

  • Skin On or Off: You can use either. If the skin is on, place it skin-side down. It won’t get crispy in a slow cooker, but it helps keep the fillet intact.

  • Fresh vs. Frozen: If using frozen, ensure the fillets are completely thawed and patted dry to avoid excess water in the pot.

Nutritional Info (Per Serving)

Nutrient Amount
Calories 380 kcal
Protein 34g
Fat 26g
Carbs 2g
Omega-3s 2,200mg

Benefits of This Dish

  • Heart Healthy: High in Omega-3 fatty acids which support cardiovascular health.

  • Low Carb/Keto: Naturally low in carbohydrates and high in healthy fats.

  • Anti-Inflammatory: Garlic and lemon provide antioxidants that help reduce inflammation.

Q&A

Q: Can I add vegetables to the slow cooker?

A: Yes! Asparagus, green beans, or thinly sliced zucchini work great. Since salmon cooks fast, ensure the veggies are cut small or use “quick-cooking” greens so they finish at the same time.

Q: Why use parchment paper?

A: Salmon is delicate. If you cook it directly on the ceramic, it may break apart when you try to lift it. The paper allows you to lift the entire meal out perfectly.

Q: My salmon has white stuff on it, is it safe?

A: Yes! That is albumin, a protein that pushes to the surface when salmon cooks. It’s perfectly safe to eat, though it usually means the salmon is just starting to overcook.

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