This sausage sweet potato bake comes out of the oven browned, sticky, and sizzling. Prep takes 10 minutes: toss apples, Brussels sprouts, and sweet potato in a maple-mustard dressing and top with sausages. It bakes for 45 minutes with no stirring, no flipping, and no second pan. The apples go soft and jammy, the sprout edges crisp up, and sausage drippings season everything underneath. It’s an easy weeknight dinner that tastes like a Sunday one.
Ingredients and Substitutions
- Sweet potatoes: Leave the skin on and cut them into 1-inch chunks, no bigger, so they’re tender by the time the sausages are done. Peeled butternut squash cut the same size swaps in directly.
- Brussels sprouts: Halving them gives a flat side that caramelizes against the dish. Cauliflower florets are the best swap because they hold up for the full bake. Broccoli chars too fast.
- Red onion: Cut it into wedges through the root so they hold together. A yellow onion works too.
- Apples: Use any firm apple that holds its shape when baked, such as Honeycrisp, Gala, Pink Lady, or Granny Smith for something tarter. Avoid McIntosh and Red Delicious, which turn to mush.
- Pork sausages: Use raw links, either plain pork, Cumberland, or mild Italian.
- Wholegrain mustard: It gives the dressing body and a gentle bite. Dijon works but tastes sharper.
- Maple syrup: This is what makes the glaze sticky. Honey works, but it browns faster, so check at 35 minutes.
- Apple cider vinegar, sage, garlic powder: The vinegar cuts the sweetness. White wine vinegar or lemon juice can replace it, and dried thyme or rosemary can replace the sage.
How to Make It
- Heat the oven to 400°F (200°C). Use a 9×13-inch dish. Metal browns better than glass or ceramic if you have the choice.
- Whisk the dressing. Combine the oil, mustard, maple syrup, vinegar, sage, garlic powder, salt, and pepper. It will look thick and grainy, which is how it should look.
- Dump and toss. Add the sweet potato, sprouts, onion, and apples to the dish, pour the dressing over, and toss with your hands until everything is glossy. Spend 30 seconds turning as many sprouts cut-side down as you can. Those are the ones that caramelize.
- Lay the sausages on top, spaced apart. Sitting on top keeps them in dry heat so they brown, and their fat drips into the vegetables below.
- Bake uncovered for 40 to 45 minutes. It’s ready when the sausages are browned and read 160°F (71°C) in the center, a fork slides easily into the sweet potato, and the sprout edges have gone dark. You can optionally flip the sausages halfway through to make the colour more even.
- Rest for 5 minutes, then spoon the pan juices over everything before serving.
Tips for Getting It Right
If anything goes wrong with this bake, it’s usually sweet potato that’s still firm, and that almost always comes down to chunks cut too big. A full dish is fine: the vegetables underneath go soft and soak up the dressing while the top layer browns.
- Cut the sweet potato to 1 inch, no bigger. It’s the slowest thing in the dish.
- Test a chunk from the middle of the dish, not the edge, before taking it out.
- Leave it uncovered so the top browns and the juices reduce.
- If the sweet potato needs longer, give it 5 to 10 more minutes. Watch the sausages – remove or flip them if needed.
- For more color, take the sausages out (or flip them pale-side up) and broil for 2 to 3 minutes, watching closely.
Variations
- Chicken thigh: Swap the sausages for boneless, skinless chicken thighs and bake until they reach 165°F (74°C), about 40 minutes.
- Pear and butternut: Use firm Bosc pears and butternut squash in place of the apples and sweet potato.
- Spicy: Use hot Italian sausage and add a pinch of red pepper flakes to the dressing.
What to Serve With It
The bake already covers your vegetable and starch, so keep the sides simple.
- Salad: Roast Pumpkin Salad
- Bread: Crusty bread or dinner rolls for mopping up the pan juices.
FAQ
Chop the vegetables and whisk the dressing up to a day ahead, and keep them in the fridge in separate containers. Cut the apples just before baking so they don’t brown.
No. Scrub them well and leave the skin on. It crisps slightly and holds the chunks together.
Yes, but thaw them and pat them very dry first. They release more water than fresh sprouts, so they’ll come out softer and won’t caramelize as much.
Raw pork links, either plain or mild Italian. Avoid thin breakfast links, which overcook in 45 minutes.
Keep leftovers in an airtight container in the fridge for up to 4 days. Reheat them in a 400°F oven or air fryer for 8 to 10 minutes. The microwave works but softens the sprouts. Freezing isn’t recommended because the apples and sweet potato turn watery.
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Sausage, Apple & Sweet Potato Bake
Ingredients
- 1 lb sweet potatoes scrubbed and cut into 1-inch chunks, skin on
- 14 oz Brussels sprouts trimmed and halved (buy pre-trimmed for speed!)
- 1 red onion cut into 8 wedges
- 2 firm apples like Honeycrisp or Gala, cored and cut into 8 wedges each
- 1 lb pork sausages
Maple-mustard dressing
- 2 tablespoons olive oil
- 2 tablespoons wholegrain mustard
- 2 tablespoons maple syrup
- 1 tablespoon apple cider vinegar
- 1 teaspoon dried sage
- ½ teaspoon garlic powder
- ¾ teaspoon salt
- plenty of pepper to taste
Instructions
- Preheat the oven to 200°C/400°F and grab a 9×13 inch baking dish.
- Whisk the dressing ingredients in a small bowl.2 tablespoons olive oil, 2 tablespoons wholegrain mustard, 2 tablespoons maple syrup, 1 tablespoon apple cider vinegar, 1 teaspoon dried sage, ½ teaspoon garlic powder, ¾ teaspoon salt, plenty of pepper
- Dump the sweet potato, sprouts, onion and apples into the dish. Pour the dressing over and toss.1 lb sweet potatoes, 14 oz Brussels sprouts, 1 red onion, 2 firm apples
- Lay the sausages on top.1 lb pork sausages
- Bake uncovered for 40–45 minutes, until the sausages are browned and reach 71°C (160°F) and the sweet potato is fork-tender.
- Optional: Flip the sausages halfway through to ensure even colour.
Notes
- Cut sweet potato to 1 inch.
- Test a middle chunk for doneness.
- No foil.
- Need color? Remove or flip the sausages, then broil for 2 to 3 minutes.