Sheet pan sausage and veggies is the dinner I reach for when I want something satisfying on the table with almost no effort. Smoked kielbasa, sweet butternut squash, zucchini, bell pepper and red onion roast together on one pan at 400 degrees F, and the sausage edges turn browned and a little crisp while the vegetables soften and caramelize.
This version is built for real weeknights. You need about 10 minutes of prep, 25 minutes in the oven and a single baking sheet to wash. The butternut squash gets a quick head start in the microwave so it cooks through at the same pace as the zucchini, and a simple blend of thyme, smoked paprika and garlic powder gives everything a warm, savory flavor.
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Why This Sheet Pan Sausage and Veggies Recipe Works
The key to a good sheet pan dinner is matching cooking times, and this recipe does that on purpose. Butternut squash is the slowest vegetable on the pan, so it is steamed for two minutes in the microwave first. Zucchini, bell pepper and onion are cut into thick pieces so they hold their shape instead of turning to mush.
Smoked kielbasa is fully cooked, which means it only has to heat through and brown. As it roasts, it releases a little savory fat that coats the vegetables, so you need just two tablespoons of olive oil for the whole pan. Because kielbasa is already well seasoned and salty, the spice blend uses garlic powder and no added salt.
Ingredients for Sheet Pan Sausage and Veggies
- 14 ounces smoked kielbasa sausage, cut into 1/2 inch slices
- 1 cup diced butternut squash (1/2 inch pieces)
- 2/3 cup diced bell pepper (yellow, red or orange)
- 1 small zucchini, cut into half moons
- 1/3 cup red onion, cut into thick slices
- 2 tablespoons olive oil
- 1/2 teaspoon dried thyme
- 1/2 teaspoon smoked paprika
- 1/2 teaspoon garlic powder
- 1/4 teaspoon black pepper
Smoked kielbasa. This is the flavor base and the protein. Turkey kielbasa, smoked andouille or fully cooked chicken sausage all work, so just check that the sausage is already cooked.
Butternut squash. It adds natural sweetness. Peeled sweet potato cut the same size is a good swap, and it needs the same two minutes in the microwave.
Zucchini, bell pepper and red onion. They add color, moisture and a little bite. Broccoli florets or green beans can replace the zucchini.
Thyme, smoked paprika and garlic powder. Thyme gives an earthy note, smoked paprika echoes the smoke in the sausage, and garlic powder coats evenly without burning.
How to Make Sheet Pan Sausage and Veggies
1. Heat the oven. Place a rack in the center of the oven and heat it to 400 degrees F. Brush a large rimmed baking sheet with a little of the olive oil so the vegetables brown instead of sticking.
2. Give the squash a head start. Put the diced butternut squash in a microwave safe bowl with a splash of water and microwave it for 2 minutes. It should look slightly glossy and just begin to soften while you cut the other vegetables.
3. Cut everything evenly. Slice the kielbasa into half inch coins, cut the zucchini into half moons, and slice the pepper and onion into thick pieces. Pieces of about the same size finish at the same time.
4. Season the pan. Add the sausage and all of the vegetables to a large bowl. Drizzle with the remaining olive oil, then sprinkle in the thyme, smoked paprika, garlic powder and pepper.
5. Toss to coat. Mix with your hands or a big spoon until every piece looks glossy and lightly dusted with spices. This is what gives you even browning.
6. Spread it out. Pour everything onto the baking sheet and spread it into a single layer with a little space between pieces. A crowded pan steams instead of roasts.
7. Roast until browned. Bake for 25 minutes, stirring once around the 15 minute mark. The sausage should have browned edges, the squash should be fork tender and the onions should be soft with dark edges.
How to Serve Sheet Pan Sausage and Veggies
Spoon the sausage and veggies straight from the pan while everything is hot. They are good over rice or quinoa, with crusty bread, or tucked into a warm tortilla. If you like sausage dinners, try sheet pan sausage and potatoes for a bigger version, an apple sausage sheet pan for a sweeter one, a chicken sausage sheet pan dinner for something lighter, or one pot smoked sausage and rice when you want a skillet meal instead.
How to Store and Reheat Sheet Pan Sausage and Veggies
Let the leftovers cool for no more than two hours, then store them in an airtight container in the refrigerator for up to 3 days. Reheat in a hot oven at 375 degrees F or a hot skillet for 8 to 10 minutes so the sausage crisps again and the vegetables do not turn soggy. The microwave works for a quick lunch, but the texture will be softer. I do not recommend freezing this dish because the zucchini releases water as it thaws.
Tips and Variations for Sheet Pan Sausage and Veggies
Use a rimmed pan. The edges keep the vegetables and the rendered fat from sliding into the bottom of the oven.
Do not skip the microwave step. Raw butternut squash is dense and will still be firm when the zucchini is done if it does not get that head start.
Line the pan for easy cleanup. Parchment paper helps with cleanup, but oil the paper lightly so the vegetables still brown.
Add heat. A pinch of red pepper flakes or a drizzle of hot sauce at the end gives the pan a gentle kick.
Swap the vegetables by season. Brussels sprouts halves, cauliflower florets or diced sweet potato all roast well on the same schedule. Cut denser vegetables a little smaller.
Finish with something fresh. A squeeze of lemon juice or a handful of chopped parsley brightens the rich sausage.
Choose the sausage carefully. Look for fully cooked smoked sausage. If you use raw sausage, cook it until it reaches 160 degrees F inside, which takes longer on the pan.
Store it safely. For general advice on cooling and storing leftovers, see this University of Wisconsin Extension leftovers guide.
Frequently Asked Questions About Sheet Pan Sausage and Veggies
Can I make sheet pan sausage and veggies ahead of time?
Yes. Cut the vegetables and sausage up to a day ahead and keep them in separate containers in the refrigerator. Toss with oil and spices right before roasting so the vegetables stay crisp.
What kind of sausage works well?
Smoked kielbasa gives the ideal flavor and holds its shape, but smoked turkey sausage, andouille or fully cooked chicken sausage also work. Slice them the same thickness.
How do I keep the vegetables from getting soggy?
Use a single layer, a hot oven and enough oil to coat. Do not cover the pan with foil, and stir only once during roasting.
Can I use frozen vegetables in this sheet pan sausage and veggies recipe?
Frozen vegetables release more water, so the pan will be softer and less browned. If you use them, do not thaw them, spread them thinly and add 5 to 10 minutes to the roasting time.
Is this sheet pan sausage and veggies recipe low carb?
It is fairly low in carbohydrates, with an estimated 10 grams per serving, mostly from the squash and peppers. You can lower the number further by replacing the butternut squash with more zucchini or cauliflower.
Sheet Pan Sausage and Veggies
Equipment
- Rimmed Baking Sheet
- microwave safe bowl
Ingredients
Main Ingredients
- 14 oz smoked kielbasa sausage sliced into 1/2 inch coins
- 1 cup butternut squash diced into 1/2 inch pieces
- ⅔ cup bell pepper diced, any color
- 1 small zucchini cut into half moons
- ⅓ cup red onion cut into thick slices
- 2 tbsp olive oil divided
- ½ tsp dried thyme
- ½ tsp smoked paprika
- ½ tsp garlic powder
- ¼ tsp black pepper
Instructions
Cooking
- Heat the pan. Heat the oven to 400 degrees F and brush a rimmed baking sheet with 1 teaspoon of the oil.
- Steam the squash. Microwave the butternut squash with a splash of water for 2 minutes, until barely tender.
- Mix. Toss the squash, sausage, zucchini, pepper and onion with the remaining oil and all of the seasonings until evenly coated.
- Spread. Pour onto the pan in a single layer with space between the pieces.
- Roast. Bake 25 minutes, stirring once at 15 minutes, until the sausage is browned and the squash is fork tender.
- Serve. Serve hot from the pan, with rice or crusty bread if you like.
