From the roundup: 22 High Protein Slow Cooker Meals That Actually Fill You Up
Around 4:30 in the afternoon, I layer lemon slices across the bottom of the slow cooker, set the salmon fillets on top, pour in the broth with fresh dill and garlic, and have the lid on in under ten minutes. The short cook time is the whole trick here: 90 minutes on low and the fish is just done, not falling apart into mush the way it can if you treat it like a pot roast. I learned that the hard way the first time and pulled out salmon that had gone chalky and dry, so now I set a timer and do not wander too far. Spoon the lemony broth right over each piece when you serve it and the whole bowl feels lighter and fresher than anything that came out of a slow cooker has any right to.
Why I started making this
I started making this during a stretch when my oven was constantly spoken for. Between sheet pan vegetables for one kid, a baked potato for another, and whatever else was going on, I needed a way to cook protein that did not require oven space. The slow cooker was sitting right there, and I figured salmon was worth a test.
The first time I made it, I pulled the fillets out at exactly 90 minutes and they were perfect. The second time I got distracted and left them in closer to two hours. The texture was noticeably chalky, which is how I learned that this recipe has a real stopping point. Now I set a timer the moment the lid goes on.
Why you will love this
- The lemon slice base keeps the fish off the insert floor so it poaches evenly instead of steaming in a puddle
- Ready in 90 minutes total, which is fast for a slow cooker meal
- The broth doubles as a light sauce, so there is nothing extra to make for serving
- High in protein and omega-3s with very little added fat beyond a drizzle of olive oil
- Works over rice, quinoa, or alongside whatever vegetable you already have roasting
Tips for success
- Set a timer for 90 minutes and start checking then. Slow cooker temperatures vary by model, and salmon can go from perfect to chalky faster than you expect.
- Pat the fillets dry before seasoning. Wet fish does not take on flavor the same way, and it can water down the broth.
- Use an instant-read thermometer if you have one. You are looking for 125 to 130 degrees F for medium doneness. Pull it before it hits 145 or the texture suffers.
- Do not lift the lid early. Every time you open the slow cooker you lose heat, and this recipe already runs on a short window.
Common questions about this dish
- Can I use frozen salmon? Thaw it completely first. Cooking from frozen in the slow cooker makes it hard to hit the right internal temp without overcooking the outside.
- Skin-on or skinless? Either works. Skin-on fillets hold together a little better when you lift them out with a spatula.
- Can I double the recipe? Only if your slow cooker is large enough to keep the fillets in a single layer. Stacking them changes the cook time and makes even doneness harder to guarantee.
- What if my broth tastes flat after cooking? A squeeze of fresh lemon right before serving fixes it.
Substitutions
Vegetable broth can be swapped for low-sodium chicken broth without changing the flavor much. Fresh dill is worth seeking out here because dried dill gives a duller result, but if dried is all you have, use about 1 teaspoon. For the fish itself, thick cod or halibut fillets work with the same method and timing, though thinner fillets like tilapia will overcook before the 90-minute mark.
If someone at the table is not a lemon fan, you can skip the lemon rounds and add a splash of white wine vinegar to the broth instead. It gives a similar brightness without the citrus flavor up front.
Make-ahead and storage
You can slice the lemons, measure the broth, and prep the garlic up to a day ahead. Store everything covered in the fridge and the actual assembly takes about three minutes when you are ready to cook. The salmon itself is best eaten the day it is made, but leftovers keep in an airtight container in the refrigerator for up to two days.
To reheat, put the salmon in a covered skillet over low heat with a splash of the reserved broth and warm it slowly. High heat will dry it out fast. Poached salmon does not freeze well, so plan to use leftovers within that two-day window. Cold leftover salmon also works well flaked over a salad the next day without reheating at all.
Slow Cooker Salmon with Lemon Dill Broth
Ingredients
Equipment
Method
- Lay the lemon slices in a single layer across the bottom of the slow cooker insert. This creates a natural rack that keeps the salmon off the bottom and infuses it with lemon flavor as it cooks.
- Pour the vegetable broth into the insert around the lemon slices. Add the sliced garlic and fresh dill sprigs to the broth.
- Pat the salmon fillets dry with a paper towel, then drizzle lightly with olive oil and season both sides with salt and pepper. Place the fillets on top of the lemon slices in a single layer.
- Cover and cook on LOW for 1 hour and 30 minutes. Start checking at 90 minutes. The salmon is done when it flakes easily at the thickest part with a gentle press from a fork, or when an instant-read thermometer reads 125 to 130 degrees F for medium doneness. Do not cook past 145 degrees F or the texture will turn chalky.
- Carefully lift each fillet out using a wide spatula and place on plates or a serving platter. Ladle some of the warm lemon dill broth over each piece and garnish with fresh dill. Serve immediately over steamed rice or with roasted vegetables.
Notes
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