Sheet Pan Cajun Sausage and Sweet Potatoes
Sheet Pan Cajun Sausage and Sweet Potatoes is a budget-friendly dinner made with smoked sausage, vegetables and homemade Cajun seasoning.

A Quick Look at the Recipe
🍽️ Recipe Name: Sheet Pan Cajun Sausage and Sweet Potatoes
⏱️ Ready In: About 35 minutes (10 min prep + 25 min cook)
👨👩👧👦 Serves: 4
🔥 Calories: Approximately 450 per serving (estimate, includes sausage and veggies)
🥩 Main Ingredients: Smoked sausage, sweet potatoes, green beans, bell pepper, red onion, homemade Cajun seasoning
🥛 Dietary Info: Contains pork (or other sausage), gluten-free if using gluten-free sausage, dairy-free
⭐ Difficulty: Easy
Summarise and save this recipe for later
Sheet Pan Cajun Sausage and Sweet Potatoes is one of those dinners I come back to again and again when time and energy are both running low. It’s the kind of meal where everything gets tossed into one bowl, spread onto a single pan and left to do its thing in the oven, which is exactly what I want on a busy weeknight.
The smoked sausage adds plenty of flavour on its own, the sweet potatoes roast up tender with lightly crisp edges, and the homemade Cajun seasoning ties everything together without being complicated.
It’s filling, family-friendly and easy to adjust based on what vegetables you have on hand, making it a reliable go-to for nights when you just need dinner to work.
Recipe Highlights – Why This Recipe Works
- Big Cajun flavour: Homemade Cajun seasoning packs smoky, spicy punch in every bite.
- One-pan wonder: Toss, roast, done — minimal prep and zero stress.
- Perfectly roasted veggies: Sweet potatoes, peppers, onions, and green beans caramelise to perfection.
- Weeknight hero: Quick, easy, and keeps dinner drama-free.
- Totally adaptable: Swap sausage or veggies, or double it for meal prep magic.

Tips for the Best Results
- Cut the sweet potatoes into evenly sized pieces so they cook through in the same time as the sausage.
- Toss everything together in a large bowl before roasting to evenly distribute the oil and Cajun seasoning.
- Spread the ingredients out in a single layer; overcrowding the pan will cause steaming instead of roasting.
- Roast on the middle rack for even cooking and good browning.
- For crispier edges, switch the oven to broil for the last 1–2 minutes, keeping a close eye on it.

Ingredients and Substitutions
- Smoked sausage – Pork, turkey or chicken sausage all work well.
- Sweet potatoes – Regular potatoes or butternut squash are good alternatives.
- Green beans – Broccoli, Brussels sprouts or cauliflower can be used instead.
- Bell pepper – Any colour works; use what you already have on hand.
- Red onion – Yellow or white onion can be substituted.
- Olive oil – Any neutral cooking oil can be used.
- Cajun seasoning – Homemade seasoning gives the best flavour, but a store-bought blend will work if needed. Adjust the amount used according to your own preferences. I like well-seasoned food so 2 tablespoons is a good starting point for us.


Looking for More Easy Dinner Ideas?
Check out more of my favourite easy dinners!
This easy chicken ramen stir fry is a budget-friendly dinner made with ramen noodles, chicken breast, and everyday vegetables.
A budget-friendly Cajun Sausage & Rice Skillet with bold flavour – an easy, one-pan twist on jambalaya using simple, accessible ingredients.
Get your family together for a comforting weeknight meal with this easy chicken pot pie casserole recipe. It’s an effortless hearty meal!

Sheet Pan Cajun Sausage and Sweet Potatoes
Yield: 4 servings | Prep Time: 10 minutes | Cook Time: 25 minutes
Ingredients
- 1 lb (450 g) smoked sausage, sliced
- 2 medium sweet potatoes, peeled and cubed
- 8 oz (225 g) green beans, trimmed
- 1 bell pepper, sliced
- 1 red onion, sliced
- 3 tablespoons olive oil
- 2 tablespoons homemade Cajun seasoning
Homemade Cajun Seasoning
- 1 tablespoon smoked paprika
- 1 tablespoon garlic powder
- 1 teaspoon onion powder
- 1 teaspoon dried oregano
- 1 teaspoon dried thyme
- 1 teaspoon cayenne pepper (adjust to taste)
- 1 teaspoon salt
- ½ teaspoon black pepper

Directions
- Preheat the oven to 425 F and line a large baking sheet with parchment paper.
- In a small bowl, combine all of the Cajun seasoning ingredients. Measure out 2 tablespoons and set aside.
- Add the smoked sausage, sweet potatoes, green beans, bell pepper and red onion to a large bowl.
- Drizzle with olive oil and sprinkle with the Cajun seasoning. Stir until everything is evenly coated. (Image 1)
- Spread the mixture out in an even layer on the prepared baking sheet.
- Roast for 25 minutes, or until the sweet potatoes are tender and the sausage and vegetables are lightly browned. (Image 2)
- Serve hot.
Sheet Pan Cajun Sausage and Sweet Potatoes
Sheet Pan Cajun Sausage and Sweet Potatoes is a budget-friendly dinner made with smoked sausage, vegetables and homemade Cajun seasoning.
Ingredients
- 1 lb (450 g) smoked sausage, sliced
- 2 medium sweet potatoes, peeled and cubed
- 8 oz ( 225 g) green beans, trimmed
- 1 bell pepper, sliced
- 1 red onion, sliced
- 3 tablespoons olive oil
- 2 tablespoons homemade Cajun seasoning
Homemade Cajun Seasoning
- 1 tablespoon smoked paprika
- 1 tablespoon garlic powder
- 1 teaspoon onion powder
- 1 teaspoon dried oregano
- 1 teaspoon dried thyme
- 1 teaspoon cayenne pepper (adjust to taste)
- 1 teaspoon salt
- ½ teaspoon black pepper
Instructions
- Preheat the oven to 425 F and line a large baking sheet with parchment paper.
- In a small bowl, combine all of the Cajun seasoning ingredients. Measure out 2 tablespoons and set aside.
- Add the smoked sausage, sweet potatoes, green beans, bell pepper and red onion to a large bowl.
- Drizzle with olive oil and sprinkle with the Cajun seasoning. Stir until everything is evenly coated.
- Spread the mixture out in an even layer on the prepared baking sheet.
- Roast for 25 minutes, or until the sweet potatoes are tender and the sausage and vegetables are lightly browned.
- Serve hot.
Notes
Adjust the cayenne in the Cajun seasoning to suit your heat preference, as well as adjusting total amount of spice used accordingly as well.
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Nutrition Information:
Yield:
4Serving Size:
1½ CupsAmount Per Serving: Calories: 574Total Fat: 43gSaturated Fat: 12gUnsaturated Fat: 31gCholesterol: 68mgSodium: 1499mgCarbohydrates: 31gFiber: 8gSugar: 10gProtein: 18g
This information is provided as a courtesy and for entertainment purposes only. This information comes from online calculators. Although frugalmomeh.com attempts to provide accurate nutritional information, these figures are only estimates.




