Grilled Chicken Sausage and Peppers with Garlic Aioli

Grilled chicken sausages paired with caramelized bell peppers and onions create a lighter, flavorful take on the classic Italian sausage sandwich. The sausages develop char marks on the grill while the peppers soften and concentrate their sweetness. A garlicky aioli brings richness and brightness, making this perfect for casual weeknight dinners or backyard gatherings. The toasted brioche buns provide a buttery foundation that soaks up the lemon-dressed vegetables and creamy sauce. This version uses mild chicken sausages instead of traditional pork, reducing fat while maintaining robust flavor. The combination of grilled texture, fresh herbs, and homemade aioli enhances a simple assembly into something special. Serve immediately while everything is warm and the buns are still crispy on the outside. Ideal for those seeking lighter grilled fare without sacrificing satisfaction, whether feeding a crowd or enjoying a hearty solo meal.
Ingredients
- 4 chicken sausages, mild Italian styleItalian pork sausages1:1meat
richer flavor, higher fat
- 2 bell peppers, cut into slices
- ½ onion, cut into slices
- ½ tablespoon roasted garlic herb grill seasoning
- olive oil, for drizzling and tossing
- lemon juice
- salt
- 4 brioche hot dog buns
- ¼ cup mayonnaise
- ½ teaspoon garlic paste
- ¼ teaspoon basil paste(optional)fresh basil leaves, minced0.5 teaspoon paste = 1 teaspoon freshherb
brighter taste, no preservatives
- fresh herbs, basil, as substitute for paste(optional)
Instructions
- 1
Whisk together mayonnaise, garlic paste, basil paste if using, and salt and lemon juice in a small bowl.
- 2
Toss peppers and onions with the garlic herb seasoning and drizzle with enough olive oil to prevent sticking.
- 3
Place sausages directly on the grill and arrange peppers and onions in a grill basket or cast iron pan on the grill.
- 4
Grill both sausages and vegetables until nice grill marks appear and vegetables are soft.
- 5
At the end of grilling, place brioche buns cut side down on the grill to toast.
- 6
Transfer grilled peppers to a bowl and toss with lemon juice, additional olive oil as needed, and salt and pepper.
- 7
Serve each sausage on a toasted bun topped with grilled peppers and a portion of aioli.
Tips
Oil your peppers generously before grilling to prevent sticking and encourage caramelization. This creates tender vegetables with crispy edges that release easily from the grill grates.
Make aioli up to 2 days ahead and store covered in the refrigerator. This allows flavors to meld and saves time during grilling. Bring to room temperature before serving for best texture.
Don't skip toasting the buns on the grill. The butter crisps the exterior while warming the interior, creating structural integrity that prevents sogginess from juicy peppers and aioli.
Good to Know
Cooled leftovers last 2-3 days refrigerated. Store peppers and aioli separately from buns to prevent sogginess. Do not freeze.
Prepare aioli up to 2 days ahead. Cut peppers and onions 4 hours ahead. Toast buns fresh just before serving.
Serve immediately while sausages and buns are warm and peppers retain their char. Offer extra aioli on the side for dipping.
Common Mistakes
Skip coating peppers with oil to avoid them sticking to the grill grates and tearing.
Don't skip lemon juice on grilled peppers to avoid a flat, one-dimensional flavor.
Toast buns last to avoid them becoming hard or drying out before serving.
Substitutions
Dairy-Free Swaps
General Alternatives
richer flavor, higher fat
brighter taste, no preservatives
FAQ
Can I make this indoors on a stovetop or oven?
Yes. Heat a cast iron skillet or grill pan over medium-high heat for sausages and peppers. For buns, toast in a separate skillet with a touch of butter cut side down. Alternatively, roast peppers and sausages at 400F for 15-20 minutes, stirring halfway through, then broil buns briefly.
What if I don't have chicken sausages?
Traditional Italian pork sausages work equally well using the same grilling time. Turkey sausages or plant-based sausages are suitable substitutes; adjust grill time based on thickness. All will pair beautifully with the garlic aioli and grilled vegetables.
Can I prepare components ahead for a dinner party?
Make aioli 2 days in advance. Slice vegetables up to 4 hours ahead. Grill everything fresh just before serving to maintain texture and temperature. Keep components separate until final assembly to prevent sogginess from the bun.