This Sheet Pan Chicken Sausage with Apples, Acorn Squash & Red Onion is an easy one-pan dinner filled with sweet, savory, and cozy fall flavors.
Juicy chicken sausage roasts alongside tender acorn squash, crisp apples, and red onion until everything develops beautifully caramelized edges.
A simple maple Dijon glaze brings the ingredients together with just the right balance of sweetness and tang.
It’s perfect for busy weeknights, easy meal prep, or any evening when you want a comforting fall dinner without a pile of dishes.
Why You Will Love This Recipe
- Everything cooks on one sheet pan.
- Chicken sausage makes the meal quick and satisfying.
- Apples and acorn squash bring natural fall sweetness.
- The maple Dijon glaze adds flavor without making the dish overly sweet.
- It’s colorful, balanced, and easy to meal prep.
- Cleanup is simple.
- It works well as a complete dinner or with a simple green salad.
Ingredients
For the Sheet Pan Dinner:
- 1 lb fully cooked chicken sausage, sliced into thick rounds
- 1 medium acorn squash
- 2 crisp apples, such as Honeycrisp or Gala
- 1 large red onion
- 2 tablespoons olive oil
- 1 teaspoon fresh thyme leaves
- ½ teaspoon garlic powder
- ½ teaspoon smoked paprika
- ½ teaspoon salt
- ¼ teaspoon freshly ground black pepper
For the Maple Dijon Glaze:
- 2 tablespoons pure maple syrup
- 1½ tablespoons Dijon mustard
- 1 tablespoon olive oil
- 1 tablespoon apple cider vinegar
- ½ teaspoon garlic powder
- Pinch of salt
- Freshly ground black pepper
Optional Garnish:
- Fresh thyme
- Chopped parsley
- Toasted pecans
🍳 Step-by-Step Masterclass Instructions
Step 1: Preheat the Oven
Preheat your oven to 425°F (220°C).
Line a large rimmed baking sheet with parchment paper or lightly grease it.
High heat helps the squash and onions caramelize instead of becoming soft and steamed.
Step 2: Prepare the Acorn Squash
Cut the acorn squash in half and remove the seeds.
Slice it into thin wedges or half-moons, approximately ½ inch thick.
You can leave the skin on, since acorn squash skin becomes softer after roasting.
Step 3: Start Roasting the Squash
Place the squash on the baking sheet.
Drizzle with about 1 tablespoon olive oil and season with half the salt, pepper, garlic powder, and smoked paprika.
Roast for 15 minutes before adding the other ingredients.
Masterclass Tip: Acorn squash takes longer to cook than apples and pre-cooked chicken sausage, so giving it a head start prevents the apples from becoming mushy.
Step 4: Prepare the Apples and Onion
Core the apples and cut them into thick wedges.
Cut the red onion into large petals or wedges.
Keep both fairly chunky so they hold their shape during roasting.
Step 5: Make the Maple Dijon Glaze
In a small bowl, whisk together the maple syrup, Dijon mustard, olive oil, apple cider vinegar, garlic powder, salt, and black pepper.
Mix until smooth.
The glaze should taste lightly sweet and tangy.
Step 6: Add the Remaining Ingredients
After the squash has roasted for 15 minutes, remove the pan from the oven.
Add the sliced chicken sausage, apple wedges, and red onion.
Drizzle with the remaining olive oil and half of the maple Dijon glaze.
Add the thyme and toss gently.
Step 7: Arrange in a Single Layer
Spread everything across the sheet pan.
Try to keep the ingredients in a single layer with some space between them.
Masterclass Tip: Overcrowding traps steam, which prevents the vegetables and sausage from developing golden edges.
Step 8: Roast Again
Return the pan to the oven.
Roast for another 18–22 minutes, stirring once halfway through.
The chicken sausage should be browned, the squash fork-tender, and the apples softened but still intact.
Step 9: Add the Final Glaze
During the final 5 minutes, brush or drizzle the remaining maple Dijon glaze over the sausage and vegetables.
Return the pan to the oven briefly so the glaze becomes slightly caramelized.
Step 10: Finish and Serve
Remove from the oven.
Finish with fresh thyme, parsley, or toasted pecans if desired.
Serve warm.
The finished meal should have golden chicken sausage, tender caramelized squash, soft-but-structured apples, roasted onion, and a sweet-tangy maple Dijon finish.
🔒 Storage & Reheating Tips
Refrigerator: Store leftovers in an airtight container for up to 4 days.
Oven reheating: Spread leftovers on a sheet pan and reheat at 375°F (190°C) for 8–12 minutes.
Air fryer: Reheat at 375°F (190°C) for about 5–7 minutes to restore caramelized edges.
Microwave: Reheat individual portions until hot, though the apples and squash will become slightly softer.
Meal prep: Divide the cooked sausage and vegetables into individual containers once cooled. Keep any extra glaze separate and add after reheating.
Freezer: Freezing is possible, but apples and squash may become softer after thawing. For the best texture, this recipe is better for refrigerator meal prep.
Make ahead: Slice the squash and onion and prepare the glaze up to 1 day ahead. Cut the apples shortly before roasting so they stay fresh.
