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A close-up handheld photo of a Grilled Kielbasa Sandwich on a white hoagie roll showing dark char lines and glossy onions.
FL Recipes

Grilled Kielbasa Sandwich with Blistered Peppers and Onions

A gourmet Grilled Kielbasa Sandwich featuring a butterflied beef link with deep char marks, sweet translucent onions, and blistered bell peppers on a toasted hoagie, finished with a classic yellow mustard drizzle.
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Prep Time 15 minutes
Cook Time 25 minutes
Total Time 40 minutes
Servings: 4 sandwiches
Course: Dinner, Lunch
Cuisine: American, Polish
Calories: 580
Ingredients Equipment Method Nutrition Notes

Ingredients
  

Sandwich Components
  • 14 oz Beef Kielbasa 400g, sliced into links and butterflied
  • 4 count White Hoagie Buns Split and ready for toasting
  • 2 large Sweet Onions 500g, thinly sliced
  • 1 medium Red Bell Pepper Sliced into strips
  • 1 medium Green Bell Pepper Sliced into strips
  • 2 tbsp Yellow Mustard 30ml, for drizzling
  • 2 tbsp Unsalted Butter 30g, softened
  • 2 tbsp Extra Virgin Olive Oil 30ml

Equipment

  • 1 Grill or Grill Pan Used for searing the kielbasa and toasting buns.
  • 1 Large Skillet For caramelizing onions and blistering peppers.
  • 1 Kitchen Tongs Essential for flipping sausages safely.

Method
 

Prepare the Vegetables
  1. Heat 1 tbsp olive oil in a skillet over medium-low heat. Add sliced onions and a pinch of salt. Cook, stirring occasionally, for 15-20 minutes until they are limp, translucent, and glossy brown.
  2. In a separate hot skillet with the remaining oil, add pepper strips. Leave undisturbed for 2-3 minutes to blister the skin, then toss until soft.
Grill the Kielbasa
  1. Split the beef kielbasa links lengthwise. Place split-side down on a hot grill. Cook for 4-5 minutes until dark, defined char lines appear. Flip and heat through for 2 minutes.
  2. Butter the inside of the hoagie rolls and grill face-down until the edges are golden brown.
Assemble
  1. Place grilled kielbasa in the buns. Top with a heavy layer of onions and blistered peppers.
  2. Apply a light, jagged drizzle of yellow mustard across the peppers and serve immediately.

Nutrition

Calories: 580kcalProtein: 22gFat: 38gFiber: 4g

Notes

For extra gloss on onions, add a teaspoon of water at the end of cooking.
Ensure the grill is preheated for at least 10 minutes to get the best char marks.
Keyword Grilled Kielbasa Sandwich,Grilling Recipes,Polish Sausage Sandwich

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