Steps
1. Cook the pasta according to package instructions.
2. In a pan, melt butter over medium heat.
3. Add the chopped peppers to the pan and sauté until slightly softened.
4. Reduce the heat and stir in ketchup and cheese until melted and well combined.
5. Drain the cooked pasta and add it to the pan. Toss well to coat the pasta with the sauce.
6. Serve hot and enjoy!