Keto Salmon and Asparagus

4.84 from 6 votes
Jump to Recipe

This post may contain affiliate links. Please read our disclosure policy.

A quick one-sheet pan dinner that you can make for the whole family. It‘s savory and infused with butter and garlic flavors. Ready in just 20 minutes!

This Salmon and Asparagus is keto-friendly and gluten-free.

salmon fillets with asparagus

We are all looking for easy meals right now. Sheet pan dinners are some of the easiest!

These simple meals require fewer pots and pans and, therefore, less of a mess. What could be better?

This Keto Salmon and Asparagus dinner is a great place to start if you have not tried a sheet pan dinner. It’s easy, very nutritious, and great for keto meal prep.

One serving of this dinner has 38 grams of protein. There are also only 3.6 grams of net carbs.

This is a great meal for those following a Keto or other low carb diet.

One serving has only 465 calories.

plate with salmon fillet and asparagus

Ingredients You’ll Need

Salmon fillets (4)

Asparagus (1lb, fresh)

Olive oil (2 tbsp)

Butter (4 tbsp)

Garlic (2 tsp, minced)

Lemon juice (2 tsp)

Garlic powder (1 tsp)

Onion powder (1 tsp)

Salt and black pepper (to taste)

Parsley (1 tbsp)

Remember a few things when shopping for salmon. The skin on or off is up to your preference. Salmon should smell like fresh fish. The flesh should be bright pink and slightly firm.

Wild-caught Pacific salmon tends to have the most nutrients and is considered more healthy. Farmed salmon can be just as healthy as long as you do a little research.

Check the label to be sure that it‘s coming from an environmentally-friendly, sustainable farm. Those that don‘t have that label could use antibiotics with their fish and waste to feed it.

ingredients for salmon sheet pan

How to Make Keto Salmon with Asparagus

Step 1. Preheat the oven to 450F (230C). Line a baking tray with aluminum foil.

Now trim the asparagus. By trimming the asparagus, you are removing the woody, tough ends that are not edible.

You can do this with a knife or simply snapping it off. The end will snap off if you try and bend towards the bottom of the stem. It will break right where you need it to remove the woody part.

Step 2. Now it‘s time to make the delicious garlic butter. Melt the butter in the microwave.

Step 3. In the same bowl, mix together the olive oil, melted butter, garlic, lemon juice, garlic powder, and onion powder.

Step 4. Lay out the salmon fillets on the cooking tray. Lay the asparagus on the remaining space on the tray. Try to lay the asparagus in an even layer, so they cook evenly.

Step 5. Next, pour the butter evenly over the salmon and asparagus. Sprinkle the salt and pepper over everything on the pan.

Step 6. Bake for 12-15 minutes. Remove from the oven when the salmon is cooked. The salmon should be light pink and flaky. That is how you will know it is done.

Plate the salmon and asparagus. Garnish with the fresh parsley. Serve immediately while it‘s nice and hot.

steps to make keto salmon sheet pan

What is a Good Side Dish with Salmon?

Salmon pairs well with a lot of really tasty side dishes. Some healthy side dishes include:

Salmon goes well with green vegetables. Broccoli and Brussels sprouts are just a few that are also low carb.

plate of salmon next to sheet pan

Other Recipes You Might Like:

Watch Full Instructions

4.84 from 6 votes

Keto Salmon and Asparagus

By Karo @ AllNutritious
A one sheet pan dinner you can make in just 20 minutes. Salmon tastes amazing with the garlicky butter sauce. It's a quick keto-friendly and gluten-free meal anyone will like.
Prep: 5 minutes
Cook: 15 minutes
Total: 20 minutes
Servings: 4 salmon slices


  • 4 salmon fillets 4-6 ounces each
  • 1 lb asparagus fresh
  • 2 tbsp olive oil
  • 4 tbsp butter
  • 2 tsp garlic minced
  • 2 tsp lemon juice
  • 1 tsp garlic powder
  • 1 tsp onion powder
  • salt and black pepper to taste
  • 1 tbsp fresh parsley chopped


  • Preheat the oven to 450F (230F). Line your baking sheet with foil.
  • Melt butter. Whisk together olive oil, butter, garlic, lemon juice, garlic powder, and onion powder.
  • Trim asparagus.
  • Lay salmon fillets in the center of the baking sheet. Cover the rest of the sheet with asparagus.
  • Drizzle the mixture over the salmon and asparagus. Sprinkle with salt and pepper.
  • Bake for 12-15 minutes until salmon is fully cooked.
  • Sprinkle salmon with fresh parsley before serving.

Recipe Video


Serving: 1salmon slice | Calories: 465kcal | Carbohydrates: 6.2g | Protein: 38g | Fat: 32g | Saturated Fat: 9.4g | Polyunsaturated Fat: 17.2g | Trans Fat: 0.2g | Cholesterol: 109mg | Sodium: 224mg | Fiber: 2.6g | Sugar: 2.3g

Nutrition information is automatically calculated, so should only be used as an approximation.

Tried this recipe?Leave a comment below with your rating! I love the feedback and respond to every comment!

You May Also Like:

4.84 from 6 votes (6 ratings without comment)

Leave a comment

Your email address will not be published. Required fields are marked *

Recipe Rating