
When weeknights feel too rushed for complicated cooking, this sausage peppers and butternut squash sheet pan dinner is my instant solution for a warm hearty meal. Toss everything on a tray let the oven work its magic and you get cozy comfort with almost no cleanup.
The very first time I made this was mostly by accident using leftovers but now it is a dish everyone requests all autumn. My kids are always excited by the sweet roasted squash with the smoky sausage.
Ingredients
- Smoked sausage: sliced into rounds look for high-quality links with lots of flavor from a butcher or deli
- Butternut squash: peeled and diced pick squash that feels heavy for its size and has uniform tan skin
- Red bell pepper: diced choose a pepper that feels firm with glossy skin for the sweetest flavor
- Yellow bell pepper: diced offers a mellow sweetness and extra color look for a smooth unblemished surface
- Small onion: chopped adds aromatic base and savory depth to every bite
- Olive oil: a quality extra virgin olive oil boosts richness and helps with even roasting
- Smoked paprika: intensifies the smoky notes go for Spanish smoked paprika if you can find it
- Garlic powder: infuses the veggies with mild garlicky punch
- Dried thyme: brings an earthy herby lift reaching every bite
- Salt and pepper: taste as you go start light and adjust before serving
- Fresh parsley: chopped for garnish look for perky leaves to add fresh color and a pop of herbal brightness
Step-by-Step Instructions
- Prep the Veggies and Sausage:
- Dice the squash into evenly-sized cubes slice sausage into coins dice peppers and chop onion. Uniform sizes ensure everything roasts at the same speed.
- Combine on the Pan:
- Arrange sausage squash peppers and onion in a single layer on a large sheet pan to help with even caramelization.
- Add Olive Oil and Seasonings:
- Drizzle olive oil evenly over all ingredients. Sprinkle on smoked paprika garlic powder dried thyme salt and pepper. Toss everything right on the pan until every piece shines with oil and seasoning.
- Spread Out for Roasting:
- Spread the coated ingredients in a single even layer. Crowding the pan will steam instead of roast so take time to space out the pieces.
- Roast to Perfection:
- Place the sheet pan in a preheated oven at four hundred degrees Fahrenheit. After fifteen minutes gently stir to expose new sides to the heat. Continue roasting another ten to fifteen minutes until the squash is fork-tender and sausage is browned in spots.
- Garnish and Serve:
- Transfer immediately to plates and sprinkle on fresh parsley for a burst of color and flavor.

My favorite part is the sweet roasted edge on the butternut squash. It always reminds me of autumn Sunday dinners at my grandma’s house where we all fought over the caramelized pieces.
Storage Tips
Let leftovers cool to room temperature before transferring to an airtight container. It will keep well for up to four days in the fridge and reheats perfectly in a low oven or in a skillet over medium heat. If you want to freeze it lay pieces on a tray to freeze individually then transfer to a bag for three months of storage.
Ingredient Substitutions
If you cannot find butternut squash you can swap in sweet potatoes or delicata squash with excellent results. For a different twist try Italian or chicken sausage instead of smoked. Red onion or even thin-sliced shallots can replace yellow onion for extra sweetness.
Serving Suggestions
This is perfectly filling on its own but it pairs beautifully with steamed rice buttery polenta or a hunk of crusty bread. Add a green salad on the side for crunch. Sometimes I spoon leftovers into wraps for a hearty lunch.

Cultural Context
Sheet pan meals like this are a modern take on European tray-baked suppers. Combining sausage and sweet vegetables is a tradition in German and Eastern European kitchens but swapping in butternut squash brings a fresh American twist.
Recipe FAQs
- → Can I use chicken sausage instead of smoked sausage?
Absolutely! Chicken sausage works well and offers a lighter flavor. Be sure to slice it evenly for consistent roasting.
- → How do I prevent the vegetables from becoming soggy?
Spread ingredients in a single layer on the sheet pan and avoid overcrowding. This ensures even roasting and caramelization.
- → What other vegetables pair well with this combination?
Try adding zucchini, mushrooms, or brussels sprouts for extra variety. Adjust roasting time as needed for different veggies.
- → Is it possible to prepare this meal ahead of time?
You can chop and assemble ingredients earlier in the day and refrigerate, then roast just before serving for freshness.
- → How should leftovers be stored and reheated?
Store leftovers in an airtight container in the fridge. Reheat in the oven or microwave until warmed through.