Blackstone Sausage and Peppers: Italian Sausage on the Flat-Top

Sausage and peppers is one of those dishes the Blackstone was made for. The wide flat surface lets you sear the sausages on all sides while the peppers and onions caramelize in the fat that renders off the links — everything cooking together, the vegetables picking up all that pork flavor as they soften. It’s a 25-minute dinner that serves four and makes the whole yard smell good.

The Blackstone has one advantage over a stovetop pan: room. Crowded sausages in a skillet steam each other and turn pale. On a 36-inch flat-top you can lay out eight links with space between them, get a proper sear on every side, and run the vegetables at the same time on the same surface.

Prep time: 10 minutes · Cook time: 20–25 minutes · Serves: 4

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The Sausage

Italian sausage is the classic — sweet, hot, or a mix of both. Sweet sausage with hot peppers in the topping is a common approach if you want heat without buying hot links. Either works on the Blackstone.

Fresh links (raw sausage) are what you want here, not pre-cooked. Raw links need to cook through to 160°F, which takes about 15–18 minutes on the griddle and gives the casing time to brown and crisp properly. Pre-cooked sausage just needs to warm through and won’t develop the same crust.

Other sausages that work well on the Blackstone: bratwurst, chorizo (fresh, not cured), andouille, or chicken sausage if you want a leaner option.

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Ingredients

(Serves 4)

• 8 Italian sausage links (sweet, hot, or mixed)
• 3 bell peppers (red, yellow, and green — or any combination)
• 2 medium yellow onions
• 2 tbsp olive oil or avocado oil
• 4 cloves garlic, minced
• 1 tsp Italian seasoning
• ½ tsp red pepper flakes (optional)
• Salt and black pepper
• 4–6 hoagie rolls or sub rolls (for sandwiches), or serve without

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Instructions

Step 1: Prep the Vegetables

Slice peppers into strips about ½ inch wide. Slice onions into half-moons, same thickness. Toss with oil, Italian seasoning, red pepper flakes (if using), salt, and pepper. Keep the garlic separate — it goes in later.

Step 2: Preheat the Blackstone

Set to medium heat (350–375°F) and preheat 8 minutes. See the griddle temperature guide for reference. Medium is the right temperature for sausage — hot enough to brown the casing, slow enough to let the interior cook through before the outside burns.

Step 3: Sear the Sausages

Add a thin layer of oil to the griddle. Place the sausage links with space between each one. Cook for 4–5 minutes until deeply browned on the bottom, then roll a quarter turn. Repeat every 3–4 minutes, rotating to sear all four sides — about 15–18 minutes total. The sausages are done at an internal temperature of 160°F. Use an instant-read thermometer to check — cut into the thickest link if you don’t have one; the juices should run clear with no pink at the center.

Step 4: Cook the Peppers and Onions

While the sausages are cooking, add the peppers and onions to an adjacent zone at medium heat. Cook 12–15 minutes, tossing occasionally, until the onions are deeply caramelized and the peppers have softened and charred at the edges. Add the minced garlic in the last 2 minutes and stir it through — garlic burns quickly and doesn’t need long.

Step 5: Combine and Finish

Once the sausages are done, push them to a lower-heat zone. Add the cooked peppers and onions directly over the sausages and toss everything together on the griddle for 60–90 seconds. The juices from the sausages will coat the vegetables and everything melds together.

Step 6: Serve

Slice the sausages on the bias or leave whole. Load into toasted hoagie rolls with a pile of peppers and onions, or serve directly on a plate. Toast the rolls cut-side down on the griddle for 60 seconds while everything finishes.

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Tips

• Don’t pierce the sausages. Poking holes to check doneness or “release steam” causes the fat and juices to run out onto the griddle instead of staying in the link. Use a thermometer.
• Medium heat, not high. The casing on Italian sausage browns faster than the interior cooks. Medium heat gives the interior time to reach 160°F before the outside burns.
• Give the sausages room. Sausages touching each other create steam in the gap between them — you lose the crust on that side. Space them out.
• Add garlic late. Minced garlic on the griddle for more than 2–3 minutes burns and turns bitter. Add it to the peppers and onions when everything is almost done.
• Let them rest briefly. Sausages straight off the griddle are under pressure from the heat. Give them 2–3 minutes before cutting — they’ll stay juicier.

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Serving Options

Sausage and peppers sandwich: Load a whole link (or sliced) into a toasted hoagie roll with a generous pile of peppers and onions. Add provolone or mozzarella and cover with a basting dome for 60 seconds to melt the cheese directly on the griddle. This is the classic boardwalk or state fair version.

Over rice or polenta: Skip the roll and serve over a bowl of rice or creamy polenta. The pepper and onion mixture becomes the sauce.

With pasta: Slice the cooked sausages into coins and toss with the peppers, onions, and cooked pasta. Add a splash of the pasta cooking water to loosen everything.

As a side: Smaller portions work well alongside eggs at breakfast — the peppers and onions especially pair with scrambled eggs or a fried egg on top.

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Variations

Spicy Sausage and Peppers

Use hot Italian sausage links and add sliced fresh jalapeños to the pepper mix. Increase the red pepper flakes to 1 tsp. Finish with a drizzle of hot honey over the top before serving.

Bratwurst and Peppers

Swap Italian sausage for bratwurst. The technique is identical. Serve on a brat bun with spicy brown mustard and sauerkraut alongside the peppers and onions. Works especially well for a cookout where you’re also making Blackstone hot dogs.

Sausage, Peppers, and Mushrooms

Add 8 oz of sliced cremini mushrooms to the pepper and onion zone. They cook at the same rate and add a savory depth to the vegetable component. Especially good in the sandwich version with melted provolone.

Chicken Sausage and Peppers

Substitute chicken or turkey sausage for a lighter version. Chicken sausage links are usually pre-cooked — reduce the cook time to 8–10 minutes total, just enough to brown the casing and heat through. The technique is otherwise identical.

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Frequently Asked Questions

What temperature should a Blackstone be for sausage and peppers? Medium — 350–375°F. High enough to brown the casing, slow enough to let the interior reach 160°F before the outside burns. Sausage cooked at too high a heat browns on the outside while staying raw in the center.

How do you know when Italian sausage is done on a Blackstone? Internal temperature of 160°F — use an instant-read thermometer inserted into the end of the thickest link. Visually, the casing should be deeply browned on all sides and the juices should run clear when you cut into the center. About 15–18 minutes at medium heat, rotating every 3–4 minutes.

Should you pierce sausage before cooking on a Blackstone? No. Piercing the casing releases the fat and juices onto the griddle surface instead of keeping them in the link. The casing is what holds everything in and is what gets crispy. Leave it intact and use a thermometer to check doneness.

Can you cook frozen sausage on a Blackstone? Thaw first. Frozen sausage on a griddle browns on the outside before the center thaws, which means by the time the interior is cooked through the outside is overdone. Thaw overnight in the fridge.

What’s the best bread for sausage and peppers sandwiches? A sturdy hoagie roll or Italian sub roll — something with enough structure to hold the sausage and the wet pepper mixture without falling apart. Avoid soft sandwich bread. Toast the roll cut-side down on the griddle for 60 seconds before loading.

Can you make sausage and peppers ahead of time on a Blackstone? The peppers and onions reheat well — make them up to a day ahead and warm on the griddle or in a pan. The sausages are best fresh off the griddle for the casing texture, but reheated links sliced into coins still work well over pasta or rice.