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Air Fryer Brats – From Fresh and Frozen!

A delicious and easy way to prepare brats in the air fryer and still get the perfect grilled taste. Bratwurst will never be the same!

Brats are an amazing dish to enjoy in the summer with friends and family. It pairs right up there with hot dogs and hamburgers when cooking on the grill.

Turns out, they are just as tasty in the air fryer. Plus, you can cook them up whenever you want indoors from fresh or frozen!

Air Fryer Brats in a bun with sauerkraut on top

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If you’re looking for more summer air fryer recipes to cook up, check out this incredible list!

I’m going to go over what exactly brats are, why you should cook bratwurst in an air fryer, how to cook them, what they can be served and topped with, and how to cook frozen brats in an air fryer.

This recipe is for raw air fryer brats. See below on how to reheat brats in the air fryer for directions on how to cook already cooked brats.

What is Bratwurst?

Bratwurst is similar to a large sausage link but is typically made with pork (but may be made with veal). It originated from Germany and is typically seasoned with ginger, nutmeg, coriander, or caraway spices.

Bratwurst can come in all sorts of flavors. Johnsonville even has cheddar and beer brat varieties. They’re absolutely delicious on a bun and can be topped with plenty of different toppings (you can read more about those below).

Confused about what the difference between sausage and brats is? Check out this helpful article that explains the full differences.

Title and Shown: Air Fryer Bratwurst (in air fryer; inside buns with sauerkraut)

Why You Should Cook Brats in an Air Fryer

  • They taste just like they came off the grill.
  • You can cook them any time of year, no matter what the weather is.
  • They take just minutes to make!
  • You can toast the buns to get a nice crispy texture.

How to Cook Air Fryer Brats

It’s insanely easy to air fry brats to perfection. Just follow these cooking directions to get them to your juicy liking.

  • Preheat air fryer to 370 degrees. All air fryers are made differently, so preheating ensures food is evenly cooked correctly following this recipe.
  • Place a piece of bread underneath your air fryer basket then reattach your air fryer (read more on why below).
Raw bratwurst inside the air fryer
  • Place brats in your air fryer side by side and cook for about 8-10 minutes, turning basket halfway through.
  • Check the brats with an instant-read thermometer (I like the Kizen Instant Read Thermometer) and they are cooked fully when they reach 160 degrees internally.

    Be careful when checking their temperature. Brats are very fatty meat and the fat can ooze upward when piercing it.
Cooks brats in air fryer
  • Remove brats from air fryer and cook rolls for 1-2 minutes, until crispy
  • Shut the air fryer off completely, add the brats, sauerkraut, and swiss cheese to the rolls inside the air fryer and close the air fryer for 1 minute.

    This allows for the cheese to melt with the residual heat.

Why Do I Need to Put a Piece of Bread Under My Air Fryer Basket?

Using a slice of bread is a neat trick when cooking fatty foods such as Air Fryer Hamburgers, Air Fryer Bacon, or these air fryer brats.


An air fryer creates a 360-motion fan when cooking. That means any grease or fat that comes out of the food, will go down under the basket holes and then fly up and hit the fan and heating coils.

It not only can create a huge mess; it can make your air fryer smoke.

Air Fryer Brats with sauerkraut on top inside buns

Using a piece of bread acts like a sponge and absorbs all the fat that drips down beneath the basket. This way no fat will fly to the fan and cause smoking.

Simply place 1-2 pieces of bread underneath the basket into the air fryer drawer. You may need to push down the bread to allow your air fryer basket to sit properly inside the drawer.

This is the way I personally do when air frying fatty foods. I have never had any issues with smoking since implementing this technique.

Related Air Fryer Recipes:

How to Cook Frozen Brats in an Air Fryer

It happens all the time. I plan for dinner and even buy our nice sausage rolls, but then I forget to take the bratwurst out of the freezer.

There’s no need to thaw the meat before cooking (just like these air fryer hot dogs from frozen).

You just take them out of the freezer and cook!

Air Fryer Bratwurst in a row in buns with sauerkraut on top

Here’s how to cook air fryer frozen brats:

  1. Preheat your air fryer to 350 degrees.
  2. Place frozen brats inside the air fryer and cook for 13-15 minutes, turning halfway, until cooked internally to 160 degrees.
  3. Remove brats from the air fryer and finish the recipe as stated below!

NOTE: Raw brats typically stick together when frozen. If you know you will need to cook them straight from frozen, place the raw brats on a baking sheet with parchment paper and wrap in plastic wrap.

Let freeze for one hour then transfer to a freezer bag. This will stop them from sticking together and works great for other foods too.

How to Reheat Brats Using an Air Fryer

Since I work from home with the kids all day, reheating foods in an air fryer has become second nature to me. You can reheat everything from pizza to steak in there!

These directions will also work when using pre-cooked Johnsonville brats.

  1. Preheat air fryer to 350 degrees.
  2. Place bratwurst in the air fryer with a piece of bread underneath (they’re still super juicy!).
  3. Cook for 3-5 minutes until warmed thoroughly. Since they are already pre-cooked, they do not need to get to the full 160 degrees internal temperature.
Air Fryer Brats in buns with sauerkraut on top and hand grabbing one

What Can You Top Brats With?

While I love to top them with a little sauerkraut and Swiss cheese, here are some other ideas:

  • Peppers and Onions
  • Ketchup and Mustard
  • Relish and Diced Onions
  • Cheese curds
  • Pineapple and BBQ sauce
  • Jalapenos and Bacon Bits (you can even use Air Fryer Bacon to create the bacon bits!
  • Buffalo sauce and blue cheese
  • Potato chips and ketchup

What Sides Can I Serve with Brats?

Bratwurst is a perfect grilling food, so why not pair it with some BBQ favorites?

Yield: 2 servings

Air Fryer Brats

Air Fryer Brats in a bun with sauerkraut on top

A delicious bratwurst recipe that tastes like it came right off the grill! Directions for fresh and frozen brats.

Cook Time 8 minutes
Total Time 8 minutes


  • 2 bratwursts
  • 2 hot dog rolls


  1. Preheat your air fryer to 370 degrees.
  2. Cook brats for 8-10 minutes, until internal temperature reaches 160 degrees, turning the bratwurst halfway through.
  3. Remove the brats from the air fryer, place in the hot dog rolls, then add back to the air fryer for 1-2 minutes to crisp up the rolls.
  4. Remove bratwurst from the air fryer and enjoy!


How to Reheat Brats in the Air Fryer:

Preheat air fryer to 320 degrees and cook for 3-4 minutes, until warmed thoroughly.

How to Cook Frozen Brats in the Air Fryer:

Preheat air fryer to 350 degrees and cook for 13-15 minutes, until the internal temperature reaches 160 degrees.

Nutrition Information:



Serving Size:


Amount Per Serving: Calories: 428Total Fat: 27gSaturated Fat: 9gTrans Fat: 0gUnsaturated Fat: 16gCholesterol: 63mgSodium: 976mgCarbohydrates: 28gFiber: 1gSugar: 4gProtein: 17g

This nutrition information is based on the exact products I used in this recipe. Brands and sizes of products could alter exact nutrition and should always be calculated independently.

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About Samantha

I’ve always had a love of cooking and creating new recipes, so it only made sense to create a food blog so I could share those recipes with you. This site is designed to provide easy and flavorful recipes with as little ingredients as possible. That means you still get great flavor combinations without all that extra time and effort. Read more...

6 thoughts on “Air Fryer Brats – From Fresh and Frozen!”

  1. Your recipe sounds great, especially in January, when grilling ain’t so much fun!
    I love brats, but I usually pierce them all over with a fork, before grilling them, to let the grease out & to keep them from splitting/exploding.
    On the grill, it just burns off, but after seeing your warning about piercing them with the thermometer, I’m rethinking my approach, with the air fryer.
    Is piercing them all over still a good idea (even with the bread in the bottom) when cooking them in the air fryer???

    • Hi John, great question. I do not recommend piercing them. It lets all of the moisture out which keeps them nice and juicy. You can however pierce them toward the end to make sure they’re done cooking.

    • Yes! I would toss them in a little oil first and lower the temperature a little bit if it will not fill the full bottom of the air fryer.

  2. I tried this and, of course, it was great, but the cooking times need to be almost doubled! I measured the temp with BBQ grill type device with multiple probes and monitored it and at 8 minutes, the brats were 90 degrees. I kept putting the cooking time up and finally after an extra 5-6 minutes, they reached 160 degrees.

    • Hi Nick, make sure you are preheating your air fryer before placing the brats in there otherwise the time will need to be adjusted. It’s also possible your air fryer doesn’t cook with as much power as the Cosori or the brats were a little crowded and touching. I hope this helps!

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