These air fryer cod fillets cook up flaky and tender, then get finished with a quick paprika butter that melts right into the fish. While the cod cooks, snap peas roast in the air fryer basket until bright, lightly blistered, and snackable.

Why This Air Fryer Recipe Works
Cod is a lean fish, so the air fryer’s fast, high-heat circulation helps it cook through before it dries out. A light oil coating and a quick seasoning layer add flavor without weighing it down.
The paprika butter is stirred together while the fish cooks, so the whole dinner stays weeknight-friendly. Snap peas roast in the same appliance, so you’re not juggling extra pans.
- Quick cook time that keeps cod moist and flaky
- Paprika butter adds richness and color without a heavy sauce
- Snap peas roast fast and pair naturally with mild fish
Ingredients You’ll Need
Keep the ingredient list short and focused so the cod tastes like cod. If your fillets are different sizes, plan to cook to doneness, not strictly by the minute.
- Cod fillets (about 1 to 1 1/2 inches thick; fresh or thawed)
- Snap peas, trimmed
- Olive oil
- Kosher salt and black pepper
- Unsalted butter, softened
- Smoked paprika (or sweet paprika)
- Garlic powder
- Lemon (zest and/or wedges for serving)
- Optional: pinch of cayenne for heat, chopped parsley for a simple finish
For best texture, pat the cod very dry before seasoning. Excess moisture steams the surface and can make the fish stick.
How to Make Air Fryer Cod Fillets with Paprika Butter and Roasted Snap Peas in the Air Fryer
Preheat your air fryer if your model runs best that way. Set up a small plate or tray so the seasoned fish can sit while you toss the snap peas.
- Make the paprika butter: In a small bowl, mix softened butter with smoked paprika, garlic powder, a pinch of salt, black pepper, and a little lemon zest. Set aside at room temp.
- Season the snap peas: Toss snap peas with a drizzle of olive oil, salt, and pepper.
- Start the snap peas: Add snap peas to the air fryer basket in a mostly even layer. Air fry until they’re bright green and lightly blistered, shaking halfway through. Transfer to a plate.
- Prep the cod: Pat cod fillets dry. Brush or rub with a little olive oil, then season with salt, pepper, and a light sprinkle of paprika (optional for extra color).
- Air fry the cod: Place fillets in the basket with space between them. Cook until the thickest part flakes easily and turns opaque.
- Finish: Immediately top each hot fillet with a spoonful of paprika butter so it melts over the surface. Serve with roasted snap peas and lemon wedges.

If your air fryer basket is small, cook the snap peas first and cover loosely with foil to keep warm. Cod is best served right after cooking.
Air Fryer Time and Temperature
Use this as a starting point, then adjust for thickness and your specific air fryer. Cod is done when it’s opaque and flakes easily with a fork.
- Snap peas: 390°F for 6–8 minutes, shaking halfway through
- Cod fillets: 400°F for 8–11 minutes, depending on thickness
If your cod pieces are thin (under 1 inch), start checking around 7 minutes. For thicker center-cut pieces, expect closer to 10–11 minutes.
Tips for the Best Results
Small tweaks make a big difference with lean fish. Focus on dryness, spacing, and not overcooking.
- Pat dry thoroughly: Less surface moisture means better browning and less sticking.
- Don’t crowd the basket: Leave airflow around each fillet and around the snap peas.
- Use softened butter: It blends smoothly with paprika and melts evenly on hot fish.
- Check early: Cod can go from flaky to dry quickly, especially in smaller air fryers that run hot.
- Remove snap peas when just blistered: Overcooked snap peas lose their crisp bite.

If the cod sticks, let it sit for 1 minute after cooking, then slide a thin spatula underneath. That short rest often releases it cleanly.
Variations and Substitutions
This method works with other mild white fish and a few easy flavor shifts.
- Swap the fish: Haddock, pollock, or tilapia work; adjust cook time for thickness.
- Make it lemon-herb: Use sweet paprika, add chopped parsley or dill, and increase lemon zest.
- Add a light crust: Sprinkle the top of oiled cod with panko mixed with paprika and a pinch of salt; spritz with oil for better browning.
- Change the veg: Green beans or asparagus can replace snap peas; cook until tender-crisp.
What to Serve With It
Keep sides simple so the paprika butter can stand out. Anything that catches a little of that melted butter is a good idea.
- Steamed rice or buttery couscous
- Roasted baby potatoes or air fryer potato wedges
- A simple green salad with lemon vinaigrette
- Crusty bread to swipe through the plate
For another easy side that works with fish, check Air Fryer Recipes.
Storage and Reheating
Cod is best fresh, but leftovers still make a solid lunch. Store cod and snap peas in separate airtight containers if possible.
- Refrigerate: Up to 2 days.
- Reheat in air fryer: 320°F for 3–5 minutes, just until warmed through. Add a small pat of butter after reheating if it looks dry.
- Avoid overheating: High heat can tighten the fish and dry it out fast.
If you like prepping proteins ahead, Air Fryer Reheating Guide has more air fryer reheating pointers.
FAQ
- How do I know when air fryer cod fillets are done?
The fish should turn opaque and flake easily in the thickest part when you press with a fork. If it still looks translucent in the center, give it another 1–2 minutes and check again. Thickness matters more than the clock. - Do I need to flip cod in the air fryer?
Usually not if airflow is good and the fillets aren’t crowded. If you want more even browning, you can gently flip halfway, but cod is delicate—use a thin spatula and go slow. - Can I use frozen cod fillets?
For best texture, thaw first and pat very dry. Cooking from frozen can release water and steam the outside, which reduces browning. If you must cook from frozen, expect a longer cook time and blot away surface moisture once it starts to thaw. - Why did my cod turn out rubbery?
Overcooking is the most common cause, especially with thinner pieces. Also, very high heat for too long can tighten the proteins quickly. Start checking early and pull the fish as soon as it flakes. - Can I make the paprika butter ahead of time?
Yes—mix it up to 3 days ahead and keep it covered in the fridge. Let it soften at room temperature so it spreads easily and melts right away on the hot fish.






