These sandwiches are loaded with juicy sausages and soft peppers & onions in a rich tomato sauce!
Sausage and Peppers
Sausage and peppers is a classic, simple combination that delivers big flavor. Rooted in American-Italian cuisine, it works beautifully as a packed sandwich filling. Here we keep the focus on tender peppers and onions, hearty sausages, and a thick, well-seasoned tomato sauce that clings to every bite.
Sausage and Peppers Sauce
I prefer a saucy version for sandwiches because the sauce soaks into the bread and ties everything together. The base is canned tomatoes and tomato paste, brightened with a splash of chicken stock. Onions and garlic form the aromatic backbone, while dried basil and oregano deepen the flavor. A pinch of chilli flakes adds gentle heat and red wine vinegar gives a subtle tang. Reduce the sauce until it is thick and glossy so the flavours concentrate and coat the sausage and peppers nicely.
What kind of sausage to use?
Italian sausages are ideal for this recipe. If you can’t find them, choose good-quality pork sausages with herbs or fennel for a similar flavour profile. Adjust the spice level by selecting mild or hot sausages according to your preference.
What kind of peppers to use?
Standard bell peppers are perfect — two large ones, preferably in different colours for a vibrant filling. Slice them relatively thin so they soften and caramelize during cooking.
Process: brown sausages in oil, remove to rest; sauté onions and peppers; add garlic and tomato paste; add tomatoes, stock, vinegar and seasoning; return sliced sausage and simmer until thickened.
Sausage and Peppers Sandwich
Reduce the sauce until it is richly thick — this concentrates the flavours and prevents the sandwich from becoming soggy. For the sandwiches, you’ll need:
- Bread – small baguettes, subs, or Italian rolls, warmed in the oven until lightly crisp.
- Butter – spread on the cut rolls so it melts into the bread and adds richness.
- Parmesan – a light sprinkle to finish, which adds salty depth (optional but recommended).
- Parsley – optional for a fresh, bright finish.
Process: warm the roll, slice and butter, fill with sausage and peppers, finish with parmesan and parsley.
Sausage and Pepper Sandwich FAQ
Can I keep the sausage whole?
Slicing the sausages makes the sandwich easier to eat and helps the meat absorb more sauce. Slicing also ensures the sausage cooks evenly when simmered in the sauce and allows more flavor exchange between meat and sauce.
Can I add more cheese to this sandwich?
Provolone or another melting cheese works well. Add it under the sausage and peppers so it melts into the filling, or grill the filled sandwiches briefly to melt the cheese on top.
Can I make the sausage and peppers ahead of time?
Yes. Store the cooled filling in the fridge for 1–2 days in a covered container. Reheat gently on the stove until piping hot; add a splash of stock or water if it needs loosening.
Serving Sausage and Pepper Sandwiches
These sandwiches are satisfying and substantial, so they make a great dinner option. Serve them as they are, or pair with fries, a simple salad, or roasted vegetables for a fuller meal. A light sprinkle of fresh parsley and grated Parmesan finishes them beautifully.
Ready for the full recipe? Here it is:
How to make Sausage and Peppers Sandwich (Full Recipe)
Sausage and Peppers Sandwich
Equipment
- Large frying pan & wooden spoon
- Sharp knife & chopping board
- Tongs & a small bowl for resting sausages
Ingredients
- 6 Italian sausages (about 14oz / 400g total)
- 4 x 6″ sub rolls, baguettes, or Italian rolls, warmed until lightly crisp
- 1 x 14oz / 400g can skinned plum or chopped tomatoes
- 1/4 cup / 60ml chicken stock (or vegetable stock)
- 2 large peppers, sliced
- 1 medium onion, sliced
- 2 cloves garlic, finely diced
- 1 heaped tbsp tomato paste
- 1 tbsp red wine vinegar
- 1/2 tsp dried basil and 1/2 tsp dried oregano
- 1/4–1/2 tsp chilli flakes (to taste)
- Sugar, salt & pepper to taste
- 4 tbsp butter (for buttering the bread)
- 4 pinches grated Parmesan, to serve
- Olive oil for frying
- Fresh parsley to serve (optional)
Instructions
- Heat a large pan over low–medium heat with a drizzle of olive oil. Add the sausages and fry for 15–20 minutes, turning occasionally. Cooking slowly renders fat and crisps the skin while cooking the meat through. Remove the sausages and keep the pan fat; increase heat to medium.
- Add the sliced peppers and onions to the pan and fry until they begin to soften and brown. Add the garlic and cook for another minute, then stir in the tomato paste and fry for about 2 minutes. Pour in the stock and use a wooden spoon to deglaze the pan.
- Stir in the canned tomatoes, red wine vinegar, dried basil, dried oregano, chilli flakes, and a pinch of sugar. Season with salt and pepper. Slice the sausages into chunks and return them to the pan. Lower the heat and simmer for 15–20 minutes, or until the sauce is thick and glossy. Reducing the sauce concentrates the flavours and helps everything bind together.
- Slice the rolls and spread with butter. Fill each roll with the sausage and peppers mixture, then finish with a sprinkle of Parmesan and chopped parsley if you like. Serve immediately.
Quick Demo
A short video demonstration is available for this recipe (search “Sausage and Peppers Sandwich” for a visual guide).
Notes
a) Sausages – If Italian sausages are hard to find, choose herby pork sausages. In the US you can use mild or spicy Italian links depending on your preference.
b) Seasoning – Some canned tomatoes vary in acidity. Taste the sauce after it reduces and add a little sugar if it needs balancing. The red wine vinegar brightens the sauce but may make it taste slightly acidic until reduced.
c) Make ahead – The sausage and peppers can be made in advance. Cool, cover, and refrigerate for 1–2 days. Reheat slowly on the stove until piping hot, adding a splash of stock or water to loosen as needed.
d) Calories – Nutrition information is provided per sandwich and includes typical ingredient amounts.
Nutrition
Per serving: Calories 612; Fat 43.76g; Saturated Fat 17.3g; Cholesterol 94mg; Sodium 1194mg; Carbohydrates 32.2g; Fiber 4.8g; Protein 21.8g. Vitamin and mineral values provided for reference.
Love a sausage sandwich? Check out the Proper British Sausage Sandwich recipe for another classic take.
For more similar sandwiches, try these Italian-inspired options:
Italian Inspired Sandwiches
- Italian Sausage Grilled Cheese
- Spaghetti Grilled Cheese
- Meatball Subs
- Pizza Grilled Cheese
- Chicken Parmesan Sandwich
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