The easiest weeknight dinner starts with air fryer brats bratwurst: raw links go into a hot basket and come out with a blistered, snappy casing and a fully cooked, juicy center in about 15 minutes. This method skips the boiling step that can water down flavor and instead renders the fat right in the basket so the sausage browns instead of steaming. You get a backyard-grill taste without firing up the grill or standing over a pan of spitting grease.
What makes this worth your time is the consistency. The circulating heat of the air fryer holds the temperature steady, so you don’t get one pale link and one split open from a hot spot on the stove. The result is a reliable, repeatable cook that works for a quick lunch or a casual dinner spread. Pair the finished links with the usual cookout sides and you’ve got a meal that feels like summer any day of the year. If you enjoyed this, our margherita pizza is worth trying next. Making this air fryer brats bratwurst at home is surprisingly straightforward once you know the key steps.
Why You’ll Love These Air Fryer Brats Bratwurst
- Even browning from all sides with no flipping anxiety or grease splatter on the stovetop.
- Cook time lands around 15 minutes from raw to ready, faster than oven baking.
- The casing finishes golden and crispy while the inside stays tender and moist.
- No pre-boiling required, so the meaty pork-and-spice flavor stays concentrated.
- Easy cleanup since the basket catches the rendered fat instead of your skillet.
Ingredients You’ll Need
- 4 raw bratwurst links (about 1 pound / 450 g) – choose pork or a pork-beef blend with natural casings for the best snap.
- 1 tablespoon neutral oil (canola or avocado) – a light coat prevents sticking and helps the skin crisp.
- 1 medium yellow onion, sliced into 1/4-inch rings – adds sweetness as it softens in the basket.
- 4 bratwurst buns, split – sturdy rolls hold the juicy sausage without falling apart.
- 1 tablespoon yellow mustard – a sharp contrast to the rich pork fat.
- 2 tablespoons prepared sauerkraut, drained – brings acidity that cuts the grease.
Ingredient Substitutions
Neutral oil: Replace the tablespoon of canola or avocado oil with an equal amount of melted bacon fat for a deeper, smoky note. Bacon fat solidifies faster as it cools, so brush it on right before the links go in rather than letting it sit. The skin will brown a shade darker and pick up a campfire-like edge that plain oil won’t give. The air fryer brats bratwurst works well for weeknight cooking when time is limited.
Yellow onion: Swap the sliced yellow onion for one large red onion cut the same thickness to get a milder, slightly sweet bite. Red onion holds its shape better under the high heat and turns pink at the edges instead of fading brown. Expect a cleaner, less sulfuric flavor that works well if you’re skipping condiments. Storing leftover air fryer brats bratwurst correctly keeps it tasting good for days.
Yellow mustard: Use 1 tablespoon of whole-grain mustard instead of yellow for a textured, tangy spread with visible seeds. Whole-grain varieties are less sharp, so add a small pinch of cider vinegar if you want the same mouth-cleaning punch. The seeds also give a pleasant pop against the soft bun.
Sauerkraut: Substitute 2 tablespoons of quick-pickled cabbage for the drained sauerkraut to lower the salt and soften the sour hit. Homemade pickle cuts need only a 10-minute vinegar soak, so they stay crisp rather than limp. The tradeoff is a brighter, less fermented taste that some kids prefer. For another easy option, check out our recipe keys.
Step-by-Step Instructions
- Preheat the air fryer to 180°C / 350°F for 3 minutes while you pat the raw bratwurst dry with paper towels to remove surface moisture that would slow browning.
- Brush the links lightly with the neutral oil, then place them in a single layer in the basket with the sliced onion spread around them so the rings catch the dripping fat.
- Cook at 180°C / 350°F for 8 minutes, then use tongs to turn each link and stir the onions so the undersides crisp and the slices don’t burn at the edges.
- Continue cooking for 7 minutes until the casings look golden and crispy and the internal temperature reads 71°C / 160°F at the thickest point with a meat thermometer.
- Rest the brats on a cutting board for 2 minutes so the juices redistribute, then slide them into the buns with onions, mustard, and sauerkraut.
Pro Tips
Don’t overcrowd the basket; never crowd the pan rule applies here because stacked links steam instead of crisp and you’ll lose the snappy skin. Cook in two batches if your model is small.
Let the raw sausage sit at room temperature for 10 minutes before cooking so the center warms slightly and the cook time stays even from edge to middle.
For a deeper char, raise the last 2 minutes to 200°C / 400°F and watch closely so the casing blisters but doesn’t burst and leak juice into the basket.
Learning how air circulation works helps; air fryer basics from The Kitchn explain why a single layer beats a pile every time.
Save the rendered onion fat in the basket by pouring it off after cooling, then reuse it to fresh milled flour bread for a savory loaf.
Common Mistakes to Avoid
Pricking the casing with a fork lets the flavorful juices escape into the basket, leaving a dry link; the air fryer cooks gently enough that splitting is rare without poking. Keep the skins intact for a better bite.
Skipping the dry pat before oiling means the surface stays wet and the casing won’t brown; do not overmix is not the issue here, it’s moisture, so towel the links well first.
Guessing doneness by color alone fails because some brats are smoked and look done early; always confirm with a thermometer hitting 71°C / 160°F to keep the pork safe.
Adding wet sauerkraut straight from the jar floods the bun; rest the batter for 5 minutes isn’t the move, but draining the kraut for 5 minutes is, so it stays on the sausage instead of soaking the roll.
Serving Suggestions
Set the links in toasted buns and pass extra mustard on the side so everyone adjusts the sharpness to taste. A cold non alcoholic toddy works as a warm-weather mocktail next to the plate.
Slice leftover air fryer brats bratwurst into coins and fold them into a skillet of peppers for a quick sandwich filling the next day. The pre-cooked links only need a minute to warm through.
For a low-key cookout plate, add a side of fireball whiskey glazed carrots to play the sweet against the salty pork.
Storage and Reheating
Cooled cooked brats keep in an airtight container in the fridge for up to 3 days and should not sit out longer than 2 hours after cooking. The onions store separately so they don’t soften the buns.
To reheat, air fry at 160°C / 320°F for 4 minutes until the center reaches 74°C / 165°F, which keeps the casing from toughening. Microwaving works but gives a chewier skin.
Freeze cooked links wrapped tight for freeze for up to 2 months; thaw overnight in the fridge before reheating so the middle warms evenly without drying.
Raw brats can also be frozen before cooking; recipe tags on our site help you find more make-ahead sausage ideas.
Recipe Variations
Beer Braised Finish
After the first 8 minutes, pour 2 tablespoons of light beer into the basket bottom and cook the last 7 minutes so the steam adds a malty note. The casing stays tender rather than crackling crisp, and the onion picks up the brew. Use a gluten-free beer if needed to keep the dish safe for sensitive eaters.
Cheese Stuffed Links
Slice each cooked brat lengthwise without cutting through, tuck in 1 teaspoon of shredded cheddar, and air fry 2 minutes more at 180°C / 350°F until the cheese melts. You get a molten center that pairs with sweet relish. Watch closely so the cheese doesn’t leak onto the basket floor.
Smoky Paprika Version
Dust the raw links with 1/2 teaspoon smoked paprika before oiling to build a barbecue-like crust without a grill. The spice darkens the skin and adds a woodsy aroma that plain brats lack. Cut the cook by 1 minute if your paprika brand runs hot and burns easily.
Chicken Brat Swap
Replace pork brats with raw chicken sausage links of equal weight and raise the safe internal temp to 74°C / 165°F, adding 2 minutes to the total time. Chicken casings are thinner, so lower the heat to 170°C / 340°F if they brown too fast. The lighter meat takes the onion and mustard well.
Air Fryer Brats Bratwurst
Description
Raw bratwurst links cook in a hot air fryer basket to a golden, snappy casing and juicy center in about 15 minutes with no pre-boiling. Serve them in sturdy buns with softened onions, mustard, and sauerkraut for an easy cookout-style meal any day.
Ingredients
Instructions
-
Preheat and dry brats
Preheat the air fryer to 180°C / 350°F for 3 minutes while you pat the raw bratwurst dry with paper towels to remove surface moisture that would slow browning. Removing this moisture helps the casing crisp instead of steam when the hot air hits it.
-
Oil and arrange in basket
Brush the links lightly with the neutral oil, then place them in a single layer in the basket with the sliced onion spread around them so the rings catch the dripping fat. A single, uncrowded layer lets the circulating heat brown all sides evenly without steaming the skins.
-
First cook and turn
Cook at 180°C / 350°F for 8 minutes, then use tongs to turn each link and stir the onions so the undersides crisp and the slices don't burn at the edges. The casings should start to look lightly golden and the onions begin to soften from the rendered fat.
-
Finish cooking to safe temp
Continue cooking for 7 minutes until the casings look golden and crispy and the internal temperature reads 71°C / 160°F at the thickest point with a meat thermometer. Always confirm the temperature rather than judging by color, since some brats are smoked and appear done early.
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Rest before serving
Rest the brats on a cutting board for 2 minutes so the juices redistribute, then slide them into the buns with onions, mustard, and sauerkraut. The short rest keeps the center moist when you take the first bite instead of losing juice onto the plate.
Nutrition Facts
Servings 4
- Amount Per Serving
- Calories 450kcal
- % Daily Value *
- Total Fat 28g44%
- Saturated Fat 9g45%
- Cholesterol 65mg22%
- Sodium 900mg38%
- Total Carbohydrate 34g12%
- Dietary Fiber 2g8%
- Sugars 5g
- Protein 20g40%
* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs.
Note
- Storage: Cooled cooked brats keep in an airtight container in the fridge for up to 3 days and should not sit out longer than 2 hours after cooking; store onions separately.
- Reheating: Air fry at 160°C / 320°F for 4 minutes until the center reaches 74°C / 165°F to keep the casing from toughening; microwave only if you accept a chewier skin.
- Pro tip: Save the rendered onion fat in the basket by pouring it off after cooling, then reuse it to garlic knots for a savory loaf.
- Don't prick: Keep casings intact so flavorful juices don't escape into the basket and leave a dry link.
