How long to cook prime rib in an air fryer

At-a-glance cooking parameters

Temperature

350 °F

177 °C

Total time

60 min

per single layer

Rotate at 30 at

30 min

rotate at 30 once

Internal temp

120 °F

49 °C

A small prime rib roast (2–3 lb) cooks in the air fryer at 350 °F (177 °C) for about 60 minutes, rotating once halfway, until the center reaches 120 °F (49 °C) for medium-rare after resting. Bring the roast to room temperature first, rub it with salt, pepper, and garlic, and set it fat-side up so the rendering fat bastes the meat.

Per serving

Approximate values for a single portion of prime rib (USDA baseline, cooked, includes light air-fryer oil spray).

Calories

480 kcal

Protein

32 g

Fat

38 g

Carbs

0 g

Prime Rib in popular air fryer brands

Adjusted for how each brand actually heats. Tap a brand name to see every food we calibrate for it.

How to tell it’s done

Pull at 120 °F (49 °C) internal for medium-rare — the temperature climbs another 5–10 °F while it rests. The crust should be deeply browned and the juices rosy; a gray, dry exterior means it went too long or too hot.

Internal temperature: 120 °F / 49 °C. Always verify with an instant-read thermometer.

Step-by-step method

1. 1

   Prep

   Bring ingredients close to room temperature. No spray needed — coat the surface with a little oil or softened butter to help the seasoning crust form.

2. 2

   Season

   Season with kosher salt, coarse black pepper, garlic, fresh rosemary, fresh thyme.

3. 3

   Load

   Arrange one 2–3 lb roast, serving 4–6. for best convection airflow.

4. 4

   Cook

   Set the air fryer to 350 °F (177 °C) and cook for 60 minutes total, flipping once at 30 minutes.

5. 5

   Check & rest

   Verify the internal temperature reaches 120 °F / 49 °C and rest 2–3 minutes before serving.

6. 6

   Store

   Refrigerate sliced leftovers in an airtight container up to 4 days. Reheat gently so the rosy interior doesn't overcook.

Watch out for

• !Use a meat thermometer — roast thickness varies too much to time by the clock alone.
• !Rest the roast at least 15 minutes before carving so the juices redistribute.
• !Bring it to room temperature before cooking, or the center stays underdone while the outside overcooks.
• !Carve against the grain into even slices.

FAQ about prime rib in an air fryer

What temperature should I cook prime rib at in an air fryer?

Cook prime rib at 350 °F (177 °C). The convection air at this temperature cooks the food gently — higher temperatures dry it out or scorch the surface.

How long does prime rib take in an air fryer?

Prime rib takes 60 minutes total at 350 °F (177 °C). Flip the food once at 30 minutes so both sides cook evenly.

Do you need to flip prime rib in an air fryer?

Yes — flip prime rib once at 30 minutes. The side touching the basket grate develops a darker, more crusted surface; flipping evens out the cook so both sides match.

Do you need to preheat the air fryer for prime rib?

Preheating is optional for prime rib — most modern air fryers reach temperature in under 2 minutes and the food's total cook time already accounts for the ramp-up. If you do preheat, reduce the total time by 1–2 minutes and check earlier than usual.

What internal temperature is prime rib safe to eat?

Prime rib should reach an internal temperature of 120 °F (49 °C) measured at the thickest point with an instant-read thermometer. Visual checks alone are not a reliable substitute for protein — always confirm with a probe.