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Mustard Zorn Glaze
This Dijon mustard, brown sugar, and Zorn Hot Sauce glaze turns grilled sausages into the highlight of any cookout. Sticky, zesty, and ready in 10 minutes.
7/4/20264 min read
Sausages are the unsung heroes of the grill. Affordable, forgiving, and endlessly versatile, they're what you reach for when you want something reliably great without the fuss of marinating overnight or monitoring temperatures to the degree. But even the best sausage benefits from a great glaze — and the Mustard Zorn Glaze is built specifically to make grilled sausages taste like the main event, not the afterthought.
Dijon mustard brings a sharp, tangy backbone. Brown sugar caramelizes into a deep, almost toffee-like sweetness. Zorn Hot Sauce cuts through both with a heat that builds slowly and lingers in exactly the right way. Together, they create a glaze with real character — one that coats the casing, seeps into every split and char mark, and turns a humble sausage into something worth talking about.
Why mustard and sausage is a match made for the grill
Mustard and sausage is one of the oldest flavor pairings in the cookout playbook — and for good reason. The acidity in Dijon cuts through the fat in the sausage casing, brightening the flavor rather than letting it become heavy. Brown sugar tempers that sharpness and encourages caramelization, giving the glaze the color and crust you want from a properly glazed sausage. Zorn Hot Sauce introduces a chili warmth that the mustard and sugar amplify, making the heat feel integrated rather than added on top.
The key to getting this glaze right is timing and heat management. Sausages need to be mostly cooked through before the glaze goes on — the sugar content means it will burn if applied too early. A two-stage cook, starting low and finishing high with the glaze applied in the final minutes, is what separates a sticky, lacquered sausage from a scorched one.
Ingredients — mustard Zorn glaze
Dijon mustard
3 tbsp
Makes enough glaze for 8 sausages — approximately 4 servings
Zorn Hot Sauce (to taste)
UP TO 2 tbsp
Dark brown sugar, packed
2 TBSP
Apple cider vinegar
1 tbsp
Worcestershire sauce
1 tbsp
1 Tbsp
Unsalted butter
Whole grain mustard
1 tbsp
Garlic, finely minced
2 cloves
Onion powder
1/2 tsp
Freshly cracked black pepper
For the pork
Sausages (bratwurst, Italian, or pork)
8 links
1/4 TSP
Smoked paprika
1/2 tsp
Neutral oil (vegetable or canola)
1 tBsp
How to make it
Make the glaze. Melt the butter in a small saucepan over medium-low heat. Add the minced garlic and cook for 90 seconds until soft and fragrant. Add the Dijon mustard, whole grain mustard, Zorn Hot Sauce, brown sugar, apple cider vinegar, Worcestershire sauce, smoked paprika, onion powder, and black pepper. Stir until the sugar dissolves fully and everything is combined.
Simmer and reduce. Increase the heat slightly and bring the glaze to a gentle simmer. Cook for 4–5 minutes, stirring frequently, until it thickens to a glossy, coating consistency. Remove from heat — it will thicken further as it cools. Reserve half in a separate dish for serving.
Start the sausages low. Lightly oil the grill grates and heat to medium-low. Place the sausages on the grill and cook for 12–15 minutes, turning every 3–4 minutes. The goal at this stage is to cook the sausages through to an internal temperature of 155°F / 68°C without charring the casing. Low and slow is the approach here.
Crank the heat and glaze. Once the sausages are cooked through, increase the grill heat to medium-high. Brush the mustard Zorn glaze generously over each sausage. Grill for a further 2–3 minutes per side, applying a second coat of glaze with each flip. The casing should blister, split slightly, and develop a deeply caramelized exterior.
Rest briefly before serving. Remove the sausages from the grill and rest for 2–3 minutes. This lets the juices redistribute and prevents the glaze from sliding off when you bite in. Toast the buns on the grill in the final minute of cooking if desired.
Assemble and serve. Nestle each glazed sausage into a bun, spoon a little of the reserved warm glaze over the top, and finish with caramelized onions and a scatter of fresh parsley. Serve immediately with extra Dijon on the side.
Pitmaster tip
Never prick your sausages before grilling. The casing holds in moisture and fat — puncture it and you lose the juiciness that makes a great sausage worth eating. If the casing splits naturally during glazing, that's perfectly fine — those char-kissed split edges are where the glaze pools and caramelizes most intensely.
Best sausages for this glaze
The Mustard Zorn Glaze is versatile enough to work across a wide range of sausage varieties, but it performs best on sausages with enough fat content to caramelize properly. Bratwurst is the top choice — its mild pork base and high fat content take on the glaze beautifully and crisp into an extraordinary exterior. Coarse Italian pork sausage brings fennel and herb notes that play well with the mustard's sharpness. A good quality pork and fennel sausage, or even a chicken and herb variety for a lighter option, work excellently here. Avoid very lean sausages — without enough fat, the glaze has nothing to bind to and will slide off rather than caramelize.
What to serve alongside
German potato salad
Sauerkraut
Grilled peppers and onions
Coleslaw
Soft pretzel bites
Pickled cucumbers
The glaze's tangy, mustardy character leans naturally into a central European cookout spread. German-style potato salad — vinegar-dressed, with bacon and onion — is the ideal partner, its acidity echoing the Dijon in the glaze. Sauerkraut adds crunch and fermented depth that cuts through the richness of the sausage. Grilled peppers and onions are the classic American pairing and work just as well here. For something lighter, a crisp coleslaw with a vinegar dressing provides contrast without competing. And always, always have extra Dijon on the table — it brings the whole plate together.
Make-ahead and storage
The Mustard Zorn Glaze keeps well in a sealed jar in the refrigerator for up to two weeks. The mustard's natural preservative properties mean it actually holds up better than most glazes over time, and the flavors deepen noticeably after a day or two. Reheat gently over low heat with a small splash of water or apple cider vinegar to loosen it back to brushing consistency. It also doubles as an exceptional dipping sauce for grilled chicken, a spread for sandwiches, or a dressing base for a warm potato salad — make a double batch and find yourself reaching for it all week.
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