Kielbasa with Brussels Sprouts uses just five ingredients for a flavorful, hearty result. Here’s what you’ll need for 4 servings:

• 1 tablespoon canola oil: For sautéing and browning.
• 1 (16-ounce) package kielbasa sausage, sliced into ½-inch pieces: Provides smoky, savory protein.
• 1 red onion, chopped: Adds sweet, caramelized depth.
• 14 ounces baby Brussels sprouts, trimmed and cut in half: Contributes earthy, tender texture.
• Salt and ground black pepper: Seasons to taste.

Why These Ingredients Matter

• Kielbasa: Smoky and savory, it’s the flavorful backbone of the dish.
• Brussels Sprouts: Earthy and slightly crisp, they balance the richness of the sausage.
• Red Onion: Adds sweetness and depth when caramelized.
• Canola Oil: Ensures even cooking and browning.

Substitutions and Variations

• Canola Oil: Swap with olive oil, avocado oil, or butter for richer flavor.
• Kielbasa Sausage: Replace with smoked sausage, andouille, chorizo, or plant-based sausage for vegetarian.
• Red Onion: Use yellow onion, shallots, or 1 teaspoon onion powder (add with seasoning).
• Baby Brussels Sprouts: Substitute with regular Brussels sprouts (trimmed and halved), broccoli florets, or green beans.
• Salt and Pepper: Add garlic salt or seasoned salt for extra flavor.
• Gluten-Free: Naturally gluten-free; confirm kielbasa is gluten-free.
• Flavor Variations:
  • Spicy Kielbasa Skillet: Add ½ teaspoon red pepper flakes or a sliced jalapeño with the onion.
  • Garlic Kielbasa Skillet: Include 2 minced garlic cloves when adding Brussels sprouts.
  • Sweet and Savory Skillet: Mix in 1 tablespoon maple syrup or honey during the last 2 minutes.
  • Veggie-Packed Skillet: Add 1 cup diced bell peppers or carrots with the Brussels sprouts.
  • Cheesy Kielbasa Skillet: Sprinkle ½ cup shredded cheddar or Parmesan over the dish before serving.