Easy sheet pan chicken sausage with Brussels sprouts and butternut squash is a simple and cozy dinner made on one pan. Gnocchi, vegetables, and chicken sausage roast together until golden, then finish with a bright lemon mustard sauce. Perfect for busy weeknights and fall meals.
Place the Brussels sprouts, squash, gnocchi, shallots, and sausage on a large sheet pan. Drizzle with olive oil and sprinkle with salt, lemon zest, red chili pepper flakes, and black pepper. Toss to coat.
Roast the mixture for 25 to 30 minutes until the vegetables start to soften. Add the garlic halfway through cooking and stir once.
Remove the sheet pan from the oven. Add the lemon juice, butter, mustard, and honey. Toss gently, taste, and adjust the seasoning. Return the sheet pan to the oven for 2-3 more minutes, then serve with grated Parmesan cheese.
How to Store Leftovers in a Fridge: Store leftovers in an airtight container in the fridge for up to 4 days. Reheat in the oven or air fryer to bring back the roasted texture.How to Store Leftovers in a Freezer: Cool completely, then place in a freezer safe container or bag and freeze for up to 2 months. Reheat in the oven for the best texture.