Easy One Pan Sausage with Butternut Squash and Brussels Sprouts brings sweet roasted squash, crisp-edged vegetables, and smoky sausage together on a single sheet pan. A quick maple Dijon glaze adds a tangy, savory finish without requiring a second pan or a separate sauce.
This is the kind of cozy dinner that belongs beside favorite comfort casseroles and one pot meals, but it is lighter and much easier to clean up. Use fully cooked smoked sausage, kielbasa, turkey sausage, or chicken sausage, then let the hot oven do most of the work.
Why You Will Love This One Pan Sausage Dinner
- One pan means easy cleanup. The glaze is whisked in a bowl and everything roasts together.
- It is a complete dinner. Sausage provides protein while squash and Brussels sprouts add hearty vegetables.
- The flavors are balanced. Maple complements the squash, Dijon adds tang, and apple cider vinegar keeps the dish bright.
- It is flexible. Change the sausage, vegetables, or herbs without changing the basic method.
Ingredients You Will Need
Sausage and Vegetables
Start with fully cooked smoked sausage so the timing stays simple. Butternut squash should be peeled and cut into 3/4-inch cubes; larger pieces may still be firm when the rest of the pan is ready. Trim and halve the Brussels sprouts, and quarter any very large ones. Red onion is optional, but it becomes sweet and deeply browned in the oven.
Maple Dijon Glaze
The glaze combines olive oil, Dijon mustard, maple syrup, apple cider vinegar, garlic powder, smoked paprika, and dried thyme. It seasons the entire dinner and becomes glossy and lightly caramelized as it roasts. If your sausage is especially salty, begin with less added salt and adjust after cooking.
How to Make Easy One Pan Sausage with Butternut Squash and Brussels Sprouts
1. Prepare the Sheet Pan
Heat the oven to 425°F (220°C). Line a large rimmed sheet pan with parchment for easy cleanup, or lightly oil the bare pan for maximum browning. A large pan matters: crowded vegetables release steam and soften instead of caramelizing.
2. Mix the Glaze
Whisk the olive oil, Dijon, maple syrup, apple cider vinegar, garlic powder, paprika, thyme, salt, and black pepper in a small bowl. The mixture should look smooth and pourable. Reserve about one third for the sausage and use the rest on the vegetables.
3. Give the Vegetables a Head Start
Toss the squash, Brussels sprouts, and onion with the larger portion of glaze. Spread them into a single layer, placing as many sprouts cut-side down as possible. Roast for 15 minutes. This head start helps the dense squash become tender without overcooking the sausage.
4. Add the Sausage and Finish Roasting
Slice the fully cooked sausage into thick coins and coat it with the reserved glaze. Stir the vegetables, add the sausage, and return the pan to the oven for 15 to 20 minutes. The meal is ready when the squash is fork-tender, the Brussels sprouts have browned edges, and the sausage is hot and caramelized.
Tips for Deep Browning and Tender Vegetables
- Cut evenly. Consistent squash cubes finish at the same time.
- Dry the sprouts. Water left after washing prevents crisp edges.
- Do not crowd the pan. Use two pans if your vegetables cannot fit in a loose single layer.
- Use high heat. Unlike many slow cooker recipes, this dinner depends on a hot, dry oven for caramelization.
- Add sausage later. Fully cooked sausage only needs enough time to brown and heat through.
Easy Variations
Chicken apple sausage is a great choice when you want the ease of quick chicken recipes with autumn flavor. Turkey sausage keeps the meal lighter, while kielbasa creates a smokier result. For a beef dinner, use fully cooked beef sausage rather than loose ground beef; crumbled meat releases more fat and cooks differently from the vegetables.
Sweet potatoes can replace the squash, and broccoli or cauliflower can replace the Brussels sprouts. Add apple wedges during the final 15 minutes for extra sweetness. For heat, use andouille sausage and add a pinch of cayenne to the glaze.
What to Serve with Sheet Pan Sausage
The roasted sausage and vegetables are filling enough to serve alone. For a larger dinner, add crusty bread, wild rice, mashed potatoes, or a simple green salad. The maple Dijon pan juices are especially good spooned over rice or potatoes.
Leftovers can also become new pasta dishes: toss the chopped sausage and vegetables with hot short pasta, a splash of pasta water, and grated Parmesan. It is an easy way to turn one sheet pan dinner into a second meal.
Storage and Reheating
Cool leftovers, then refrigerate them in an airtight container for up to 4 days. For the best texture, spread them on a sheet pan and reheat at 375°F (190°C) for 10 to 12 minutes. The microwave is faster, but the Brussels sprouts and sausage will be softer.
You can prep the vegetables one day ahead and store them separately in the refrigerator. Mix the glaze in advance as well, but wait to coat the vegetables until shortly before roasting so they stay dry enough to brown.
Frequently Asked Questions
Can I use raw sausage?
Fully cooked sausage is easiest because the recipe timing is designed around browning, not cooking raw meat. If you use raw sausage, keep the links whole and verify the safe internal temperature listed on the package before serving.
Can I use frozen butternut squash?
Yes, but roast it directly from frozen and expect softer edges. Give it an extra 5 to 10 minutes before adding the sausage, and avoid overcrowding the pan.
Why are my Brussels sprouts soggy?
The usual causes are a crowded pan, wet vegetables, or an oven that was not fully preheated. Leave space between pieces and roast the sprouts cut-side down.
Can I make this dairy-free and gluten-free?
The glaze contains no dairy. For a gluten-free meal, check the sausage, mustard, and seasonings carefully because formulas vary by brand.
Easy One Pan Sausage with Butternut Squash and Brussels Sprouts
Ingredients
Equipment
Method
- Preheat the oven to 425°F (220°C). Line a large rimmed sheet pan with parchment paper or lightly oil the pan.
- Whisk the olive oil, Dijon mustard, maple syrup, apple cider vinegar, garlic powder, smoked paprika, thyme, salt, and black pepper. Reserve about one third for the sausage.
- Toss the butternut squash, Brussels sprouts, and red onion with the larger portion of glaze. Spread them in a loose single layer, placing the sprouts cut-side down when possible.
- Roast the vegetables for 15 minutes to give the dense squash a head start.
- Coat the sliced fully cooked sausage with the reserved glaze. Stir the vegetables and arrange the sausage throughout the pan.
- Roast for another 15 to 20 minutes, until the squash is fork-tender, the Brussels sprouts are browned, and the sausage is hot and caramelized.
- Taste and adjust the seasoning. Sprinkle with fresh parsley and serve hot.
Notes
- Cut the squash evenly so every piece becomes tender at the same time.
- Dry the Brussels sprouts well and avoid crowding the pan.
- Use fully cooked sausage for the timing listed.
- For extra browning, broil for 1 to 2 minutes while watching closely.
