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Grilled Smoked Kielbasa with Peppers and Onions

Grilled smoked kielbasa with peppers and onions delivers smoky char and caramelized edges in one skillet toss. Sizzling kielbasa rounds meet tender, lightly charred bell pepper and onion strips for an easy weeknight dinner.
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Prep Time 15 minutes
Cook Time 18 minutes
Total Time 33 minutes
Servings: 4 servings
Course: Dinner
Cuisine: American
Calories: 650
Ingredients Equipment Method Notes

Ingredients
  

Sausage & Produce
  • 1 lb smoked kielbasa
  • 1 red bell pepper
  • 1 yellow bell pepper
  • 1 green bell pepper
  • 1 yellow onion
  • 2 tbsp olive oil
Seasoning
  • 1 tsp garlic powder
  • 0.5 tsp smoked paprika
  • 0.5 tsp black pepper
  • 0.5 tsp salt
  • 1 tsp Worcestershire sauce
  • 1 tbsp butter
Optional Serving
  • 1 hoagie rolls or sub buns
  • 1 yellow mustard or spicy brown mustard
  • 0.25 tsp coarse salt for garnish

Equipment

  • 1 grill
  • 1 grill basket
  • 1 sheet pan
  • 1 skillet

Method
 

Prep and season peppers
  1. Preheat your grill (or grill pan) to medium-high heat, around 400°F. Keep the lid closed as much as possible so the grates stay hot.
  2. Slice the smoked kielbasa on the bias into ½-inch rounds, then slice the red bell pepper, yellow bell pepper, green bell pepper, and yellow onion into even strips. Aim for similar thickness so everything cooks at the same pace.
  3. Toss the red bell pepper, yellow bell pepper, green bell pepper, and yellow onion with olive oil, garlic powder, smoked paprika, salt, black pepper, and Worcestershire sauce in a bowl until evenly coated. Stop when the vegetables look glossy and seasoned.
Grill peppers and kielbasa
  1. Place the seasoned peppers and onions in a grill basket or on a sheet of foil. Arrange in a single layer for better charring.
  2. Grill the peppers and onions for 8–10 minutes, tossing occasionally, until softened and lightly charred at the edges. Look for browned spots and slight wrinkling on the strips.
  3. Add the kielbasa rounds directly to the grill grates. Grill for 3–4 minutes per side until deep char marks form and the edges are crispy and caramelized.
Finish and serve
  1. Combine the grilled kielbasa with the peppers and onions in a skillet or foil pan. Spread into an even layer so the butter coats everything.
  2. Add butter and toss everything together over heat for 1–2 minutes until the butter melts and coats everything. Keep moving so the juices turn glossy.
  3. Taste and adjust seasoning, then serve immediately with hoagie rolls or sub buns and yellow mustard or spicy brown mustard. Sprinkle coarse salt for garnish if desired.

Notes

For the best char, grill peppers/onions and kielbasa in batches only if needed so they don’t steam. Refrigerate leftovers in a covered container up to 3 days; reheat in a skillet over medium heat until hot. Freezing is not recommended because the peppers can soften too much. If you want a lighter option, use reduced-sodium kielbasa and skip the added salt adjustment at the end.