This chicken bratwurst brings authentic German flavor to your grill with a lighter twist. The secret is in the seasoning blend, which delivers that classic bratwurst taste without the heaviness of traditional pork.
Grilled to perfectly juicy perfection, these sausages pair beautifully with caramelized onions that add sweetness and depth. The onions cook low and slow, transforming into a rich, golden topping that complements the savory sausage.
You’ll love how simple this dish is to prepare, yet it tastes like it came from a specialty butcher. Serve on a toasted bun with mustard for the full experience.
Ready in under 30 minutes, this recipe is ideal for weeknight dinners or weekend cookouts.
Ingredients for Chicken Bratwurst
Ground chicken, warm spices, and caramelized onions make this dish shine on the grill.
| Ingredient | Amount | Notes |
|---|---|---|
| Ground Chicken 🍗 | 1 ½ lb | Lean, 93% fat-free recommended |
| Pork Fat 🥓 | ¼ lb | Or substitute olive oil |
| Kosher Salt 🧂 | 2 tsp | Diamond Crystal preferred |
| Ground Black Pepper 🌶️ | 1 tsp | Freshly ground for best flavor |
| Dried Marjoram 🌿 | 1 tsp | Key for authentic German flavor |
| Dried Sage 🍃 | 1 tsp | Rubbed between fingers to release oils |
| Ground Nutmeg 🌰 | ½ tsp | Freshly grated preferred |
| Garlic Powder 🧄 | 1 tsp | Not garlic salt |
| Onion Powder 🧅 | 1 tsp | Balances savory notes |
| Yellow Onions 🧅 | 2 whole | Thinly sliced for caramelizing |
| Unsalted Butter 🧈 | 2 tbsp | For cooking onions |
| Olive Oil 🫒 | 1 tbsp | For brushing sausage |
| Brat Buns 🥖 | 4 whole | Soft, lightly toasted |
| Yellow Mustard 🟡 | ½ cup | For serving, or use Dijon |
| Fresh Parsley 🌿 | ¼ cup | Chopped, for garnish |
The ground chicken is the base here—look for 93% lean at Whole Foods or your butcher (ask them to grind it fresh if possible). The pork fat adds authenticity, but if you’re avoiding it, olive oil works in a pinch. Marjoram and sage are non-negotiable for that classic bratwurst flavor. I get mine from Penzeys—their dried herbs have incredible potency.
No marjoram? Thyme at half the amount is your best bet. Swap sage for rosemary if needed, but go easy—it’s stronger. Dijon mustard adds a nice kick if you’re out of yellow. The onions can be sweet or red, but yellow gives the best caramelization. For the buns, brioche from a local bakery takes this over the top.
The sausage mixture can rest overnight in the fridge (actually improves flavor). Caramelized onions keep for 5 days in the fridge. Assemble just before serving—no one likes a soggy bun. Leftovers? Reheat gently in a skillet with a splash of water.
Why You’ll Love This Recipe
- No Fuss Mixing: I just dump ground chicken, pork fat, and those simple spices into a bowl—no fancy steps, no special tools.
- Herby Depth: That dried marjoram with the black pepper gives it this warm, slightly earthy kick that’s way more interesting than plain chicken.
- Grill or Skillet: Honestly, I’ve made these for weeknight dinners and summer cookouts—they work both ways.
- Stretches Further: Pork fat keeps them juicy and makes the batch bigger, so I get more brats for my buck without extra effort.
Step-by-Step Instructions for Chicken Bratwurst
Here’s the method that delivers juicy, flavorful sausage with perfectly caramelized onions every time.
Step 1: Mix and Season the Sausage Blend
In a large bowl, combine the 1.5 lb ground chicken and 0.25 lb pork fat with your hands until evenly distributed. I like to work it gently—overmixing can make the sausage dense.
Add the 2 tsp kosher salt, 1 tsp ground black pepper, 1 tsp dried marjoram, 1 tsp dried sage, 0.5 tsp ground nutmeg, 1 tsp garlic powder, and 1 tsp onion powder. Mix until the spices are fully incorporated and the mixture feels slightly tacky. This spice blend is what gives the bratwurst its authentic German character.
Step 2: Form and Grill the Bratwurst
Divide the seasoned mixture into 4 equal portions and shape each into a log about 6 inches long. I find it easiest to roll them on a lightly greased surface to create even cylinders. Chill the formed sausages for 30 minutes to help them hold their shape during grilling.
Preheat your grill to medium heat. Brush the sausages lightly with the 1 tbsp olive oil to prevent sticking. Grill the bratwurst for 12-15 minutes, turning occasionally, until they reach an internal temperature of 165°F and develop a golden-brown crust. Avoid high heat—it can cause the outside to burn before the inside cooks through.
Step 3: Caramelize the Onions
While the sausages grill, melt the 2 tbsp unsalted butter in a skillet over medium-low heat. Add the 2 whole yellow onions, thinly sliced, and cook slowly for 20-25 minutes, stirring occasionally.
You’ll know they’re ready when they transform into a deep amber color and develop that signature sweet, rich flavor. If they start to stick, add a tablespoon of water and scrape up the browned bits—those are pure flavor.
Step 4: Toast the Buns and Assemble
Lightly toast the 4 whole brat buns on the grill or in a dry skillet for 1-2 minutes until warm and slightly crisp. Be careful not to over-toast—they should still be soft enough to bite into easily.
Place each grilled bratwurst in a toasted bun, top generously with the caramelized onions, and finish with a drizzle of yellow mustard. Garnish with the 0.25 cup fresh parsley, chopped, for a pop of color and freshness. Serve immediately while the sausages are hot and juicy.
Pro Tips For Making Chicken Bratwurst
- Chill the Fat: Keep your pork fat ice-cold before mixing—warm fat melts into the chicken and turns your brats greasy instead of juicy.
- Season Twice: Salt the ground chicken lightly before mixing, then taste and adjust after adding marjoram and pepper; chicken needs more salt than you’d expect to carry those herbs.
- Don’t Overwork: Mix just until the fat and chicken cling together—overmixing smashes the fat and turns the texture mealy.
- Rest Before Grilling: Let the shaped brats sit uncovered in the fridge for at least an hour; it firms them up so they hold their shape on the grill and don’t split apart.
Best Sauces and Condiments for This chicken bratwurst
Classic German Mustards
For authentic flavor, I always reach for Düsseldorf mustard—its sweet and tangy profile complements the savory sausage perfectly. A close second is Bavarian sweet mustard, which adds a subtle honey-like sweetness that pairs beautifully with caramelized onions. 🟡
Spicy Kick Options
If you love heat, whole-grain mustard with visible seeds delivers a sharp, spicy punch that cuts through the richness. For serious heat lovers, mix 1 tbsp horseradish into ¼ cup Dijon—this combo will wake up your taste buds.
Sweet and Tangy Sauces
Balance the savory notes with sauerkraut—its acidity cleanses the palate. For a twist, try apple butter spread on the bun before adding the bratwurst. The sweetness from 2 tbsp per bun enhances the caramelized onions wonderfully.
Fresh and Herby Additions
Beyond parsley, pickled jalapeños add a bright, vinegary crunch. I also love quick-pickled red onions for extra tang. A sprinkle of chopped chives (about 1 tbsp) adds a mild onion flavor without overpowering.
Nutrition Facts
Frequently Asked Questions
Can I use ground turkey instead of chicken?
Yes, ground turkey works well as a substitute. Use the same 1.5 lb amount and follow the recipe as written. The flavor will be slightly milder, so consider adding an extra ½ tsp of garlic powder for more depth.
Why do my sausages keep falling apart on the grill?
This usually means the mixture wasn’t chilled long enough. After shaping, refrigerate for at least 30 minutes to firm up the fat. Also, avoid pressing too hard when forming—gentle handling keeps them intact.
How do I know when the onions are caramelized?
They’re ready when they turn a deep amber color and smell sweet, after about 20-25 minutes on medium-low heat. If they’re browning too quickly, reduce the heat and add a splash of water.
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