Old Bay Salmon Seasoning (Easy Rub + 20-Minute Roasted Salmon Recipe)

The best Old Bay salmon seasoning is a quick rub that builds on the iconic Chesapeake blend — Old Bay plus garlic, onion, smoked paprika, and dill — pressed onto salmon and roasted hot and fast until the edges crisp and the center stays buttery. You can mix the seasoning in 60 seconds and have dinner on the table in about 20 minutes.

If you’ve ever ended up with dry, chalky salmon, the fix is two simple things most recipes skip: a properly built Old Bay rub, and pulling the fish at the right internal temperature instead of the one on the chart. Both are below.

New to air frying fish? Start with my guide to the best air fryers and the benefits of using the air fryer, then come right back.

Why you’ll love this recipe

• Fast. Most air fryers don’t need preheating, and a 1-inch fillet cooks in 7–9 minutes.
• Crispy edges, tender middle. Convection air does what a hot oven does, only quicker.
• One rub, big flavor. Old Bay is already a complete blend, so you only need a few supporting spices.
• Easy cleanup. A quick spray on the basket and you’re done.

If you love hands-off seafood like this, you’ll also want my Air Fryer Shrimp Taco Bowls for another fast dinner.

What is Old Bay seasoning?

A lot of recipes hand-wave here and call it a “secret.” Here’s what’s actually known.

Old Bay is a McCormick blend created in Baltimore in 1939 by Gustav Brunn, a German-Jewish spice merchant who fled Nazi Germany and rebuilt his business on the Chesapeake. The ingredient label lists just three things: celery salt (salt and celery seed), “spices (including red pepper and black pepper),” and paprika. That word “spices” covers a lot — McCormick describes the full product as a blend of 18 herbs and spices, with dry mustard, bay leaf, cardamom, cloves, ginger, mace, and nutmeg rounding it out.

What matters for cooking: Old Bay is salty, mildly spicy, slightly sweet, and aromatic all at once. Because celery salt is the first ingredient, it’s salt-forward — so you rarely need to add extra salt to your salmon. If you like making your own blends, you’ll enjoy my Copycat McCormick Lemon Pepper Seasoning too.

Ingredients

Exact amounts are in the recipe card below.

• Salmon fillets (about 1 lb, 2–4 portions), preferably skin-on and even-thickness so they cook evenly.
• Olive oil or avocado oil — helps the rub stick and the edges crisp.
• Old Bay seasoning — the star. Use a fresh can; it fades after about a year.
• Garlic powder + onion powder — savory depth.
• Smoked paprika (optional) — echoes Old Bay’s own paprika with a gentle smokiness.
• Dried dill — the classic salmon herb (fresh works too).
• Lemon wedges — a squeeze at the end is non-negotiable; it brightens everything.

The Old Bay salmon seasoning blend

For about 1 lb of salmon, stir together: 2 tsp Old Bay, ½ tsp garlic powder, ½ tsp onion powder, ½ tsp smoked paprika, and ½ tsp dried dill. Want a make-ahead jar? Quadruple it and store in an airtight container for up to 6 months — it’s also great on shrimp, chicken, and roasted potatoes.

Prefer a wet marinade instead of a dry rub? Take a look at my 9 Easy Salmon Marinades for more ways to flavor your fillets.

How to make Air Fryer Old Bay Salmon

Step 1: Pat the salmon very dry. This is the most-skipped step and the difference between crisp and steamed. A dry surface also helps the rub grip.

Step 2: Mix the rub in a small bowl: Old Bay, garlic powder, onion powder, smoked paprika, and dill.

Step 3: Brush the fillets with oil, then press the spice mix onto the top and sides. No need to season the skin.

Step 4: Air fry at 400°F for 7–9 minutes for 1-inch fillets, skin-side down, no flipping. Thinner pieces need less; thick king salmon may need a minute or two more. Rest 3–5 minutes, then finish with a squeeze of lemon and fresh herbs.

No flipping, no fuss. For air-fryer timing on other foods, bookmark my Charts & Tips section.

The temperature that actually matters

This is where most salmon recipes leave you with dry fish.

The FDA recommends 145°F for fish — that’s the food-safety number, not the delicious one. At 145°F salmon is fully firm and often dry. Test kitchens and most chefs pull it lower, then let carryover heat finish it:

Doneness	Pull from air fryer at	Result
Medium-rare	120°F (wild)	Translucent center, very tender
Medium (recommended)	125–130°F (farmed)	Buttery, just-flaky, moist
Medium-well	135–140°F	Firmer, fully opaque, still juicy
Well-done (FDA safe)	145°F	Firm and fully cooked through

Salmon’s temperature keeps climbing 5–10°F while it rests, so pulling a farmed fillet at 125°F lands you right in the sweet spot. An inexpensive instant-read thermometer is the single best upgrade for cooking fish.

Safety note: Cooking below 145°F is a personal choice, like a medium-rare burger. Use fresh, quality salmon, and cook to 145°F for young children, pregnant people, or anyone immunocompromised.

Recipe tips

• Dry the fillets for crisp, browned edges.
• Don’t crowd the basket — leave space so the air circulates and the salmon crisps instead of steams.
• Go easy on salt. Old Bay is celery-salt-forward; taste before adding more.
• Use a thermometer and pull early (around 125–130°F for medium).
• Rest the fish 3–5 minutes so the juices redistribute.
• Mind the white film (albumin). It’s harmless, but a 15-minute soak in lightly salted water before cooking minimizes it.

Can I use frozen salmon?

Yes — and you don’t even have to thaw it. I’ve got a full walkthrough here: Frozen Salmon in the Air Fryer (No Thawing, Flaky & Tender in 16 Minutes). Add the Old Bay rub during the last few minutes once the surface has thawed enough for it to stick.

What to serve with it

Old Bay’s Chesapeake flavor loves bright, summery sides. A few easy pairings:

• Roasted or air-fried vegetables — asparagus, broccoli, green beans, or zucchini (browse more air fryer sides).
• Corn on the cob (a natural Old Bay partner), buttered new potatoes, or rice.
• A crisp green salad, coleslaw, or cucumber salad.
• A lemon-dill yogurt sauce or quick tartar sauce.

Need a full menu? My dinner recipes have plenty of mains and sides to round things out.

Storing and reheating

• Refrigerate cooled leftovers in an airtight container for 3–4 days.
• Reheat gently in the air fryer at 300°F for 2–4 minutes, just until warmed through — the microwave overcooks fish. Leftover salmon is also excellent cold, flaked over salad.
• Freezing cooked salmon works but dries the texture; eat fresh when you can.

More easy air fryer recipes

• Air Fryer Shrimp Taco Bowls (Ready in 25 Minutes)
• 9 Easy Salmon Marinades for Better Weeknight Dinners
• Air Fryer New York Strip Steak (Keto, with Boursin)
• Frozen Salmon in the Air Fryer

Browse all my air fryer recipes for more quick dinners.

Frequently asked questions

Is Old Bay good on salmon? Yes — it’s one of the best uses for it beyond crab and shrimp. The celery salt, paprika, and pepper complement salmon’s richness, and the gentle heat keeps it from tasting flat.

What temperature do you air fry salmon? 400°F for 7–9 minutes for a 1-inch fillet. Go by internal temperature, not the clock: 125–130°F for buttery medium, 145°F for fully cooked through.

Do I need to flip salmon in the air fryer? No. Cook it skin-side down the whole time.

How much Old Bay per fillet? About 1 teaspoon of the finished blend (or ½ teaspoon straight Old Bay) per 4-oz fillet. It’s salty, so taste before adding extra salt.

Can I cook frozen salmon in the air fryer? Yes — see my frozen salmon in the air fryer guide. Add the rub once the surface thaws enough to hold it.

Why is my salmon dry? Almost always overcooking. Pull it earlier (around 125–130°F), use a thermometer, and let it rest.

Made this? I’d love to hear how it turned out — and don’t forget to browse more air fryer recipes on Fork To Spoon.