Italian Sausage and Peppers is a simple enough for quick weeknight dinners but delicious enough for epic parties, too! Juicy Italian sausages in a homemade tomato sauce with plenty of sliced peppers and onions is hearty, delicious, and easy.
In a large skillet over medium-high heat, add oil and heat until shimmering. Add sausages and cook until browned on all sides (sausages will not be fully cooked), about 5 minutes. Remove from skillet and set aside.
Reduce heat to medium. To the skillet, add onions and peppers. Cook until softened, about 3 minutes. Stir in garlic until fragrant, about 30 seconds.
Add back sausages and stir in crushed tomatoes, tomato paste, basil, oregano, and red pepper flakes (if using). Bring to a simmer and cook until sausage is cooked through and sauce has thickened, about 5 to 10 minutes. Season to taste with salt and pepper. Serve on rolls with shredded cheese if desired.
Notes
Sausage: Look for mild or sweet Italian sausage usually sold 5 links per package.
Tomatoes: For a chunkier sauce, substitute diced tomatoes, drained.
Rolls: Look for a soft roll such as Hoagie or French rolls. Standard hotdog buns can work in a pinch, but their thinner size will get soggy fast.
Yield: This recipe makes 10 sausages, enough for 10 sandwiches with peppers, onions, and tomato sauce.
Storage: Store leftovers covered in the refrigerator for up to 4 days.