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Savory roasted potatoes showing crunchy exterior and soft interior.

Oven Roasted Sausage and Potatoes

A simple sheet-pan dinner made with smoked turkey sausage, baby potatoes, onion, olive oil, smoked paprika, Cajun spice, salt, and black pepper.
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Course: Dinner, Main dish
Cuisine: American, Sheet Pan
Keyword: Oven Roasted Sausage and Potatoes
Prep Time: 5 minutes
Cook Time: 50 minutes
Total Time: 55 minutes
Servings: 5 people

Ingredients

  • 1 lb smoked turkey sausage cut into rounds
  • 1 large onion peeled and chopped
  • 6 baby red potatoes washed and halved
  • 6 baby golden potatoes washed and halved
  • 1 tbsp olive oil
  • ½ tsp fine sea salt
  • ½ tsp freshly ground black pepper
  • 1 tsp smoked paprika
  • 1 tsp Cajun spice

Instructions

Step 1: Preheat the Oven

  • Preheat the oven to 400°F.

Step 2: Prepare the Baking Sheet

  • Line a large baking sheet with aluminum foil.
  • Lightly coat the foil with cooking spray and set aside.

Step 3: Prepare the Sausage

  • Cut the smoked turkey sausage into evenly sized rounds or large pieces.

Step 4: Prepare the Onion

  • Peel the onion and chop it into large pieces.

Step 5: Prepare the Potatoes

  • Wash the baby red potatoes and baby golden potatoes.
  • Pat them dry thoroughly.
  • Cut each potato in half.

Step 6: Combine the Main Ingredients

  • Place the sausage, chopped onion, and halved potatoes in a large mixing bowl.

Step 7: Add the Olive Oil

  • Drizzle the olive oil over the sausage, onion, and potatoes.
  • Toss until all ingredients are lightly coated.

Step 8: Prepare the Seasoning

  • In a small bowl, combine the fine sea salt, freshly ground black pepper, smoked paprika, and Cajun spice.
  • Stir until evenly mixed.

Step 9: Season the Mixture

  • Sprinkle the seasoning mixture over the sausage and potatoes.
  • Toss until the ingredients are evenly coated with seasoning.

Step 10: Arrange on the Baking Sheet

  • Transfer the mixture to the prepared baking sheet.
  • Spread everything into an even single layer to promote proper roasting.

Step 11: Roast

  • Place the baking sheet in the preheated oven.
  • Roast for 55 minutes, or until the potatoes are tender and the sausage is lightly browned.

Step 12: Check for Doneness

  • Insert a fork into one of the potatoes to check tenderness.
  • If the potato is not fully tender, return the pan to the oven and roast for an additional 5 minutes.

Step 13: Serve

  • Remove the baking sheet from the oven.
  • Serve warm.

Notes

To make this Oven Roasted Sausage and Potatoes recipe gluten-free, confirm that the smoked turkey sausage and Cajun spice are certified gluten-free or labeled free from gluten-containing additives. Some smoked sausages and spice blends may contain wheat-based fillers, flavorings, or anti-caking agents, so check labels carefully. The potatoes, onion, olive oil, sea salt, black pepper, and smoked paprika are naturally gluten-free, but they should still be checked for cross-contact when necessary. Use clean bowls, utensils, cutting boards, baking sheets, and foil to prevent cross-contamination.