Place tomato paste, chicken broth, and oregano bowl in a 7-inch bowl that will fit inside your air fryer. Whisk until incorporated. Lay peppers, onions, and garlic in the bowl and toss with broth mixture. Close air fryer basket and cook on 400 degrees Fahrenheit for 10- 15 minutes, stirring halfway, until onions and peppers have softened a little.
Open the air fryer basket and lay sausage links on top of onions and peppers and cook for 20 minutes more, flipping the links halfway.
Remove and serve sausage and peppers on hoagie rolls. Enjoy.
Make a foil sling so that the bowl will be easy to remove from the air fryer.
Flip the sausages half way through cooking so that they cook evenly all over.