01 - Preheat oven to 375°F and lightly grease a 9x13 inch baking dish.
02 - Cook egg noodles according to package directions until al dente. Drain thoroughly and set aside.
03 - Heat olive oil in a large skillet over medium heat. Add diced onions and red bell pepper; sauté for 3 to 4 minutes until softened.
04 - Add ground beef to the skillet and cook until browned, breaking apart with a spatula. Drain excess fat.
05 - Stir in minced garlic and cook for 1 minute. Add tomato paste, drained tomatoes, peas, Italian herbs, paprika, salt, and pepper. Cook for 3 to 4 minutes to combine flavors.
06 - Remove skillet from heat. Mix in sour cream and cream of mushroom soup until fully incorporated.
07 - Fold in half of the shredded cheddar cheese and the cooked noodles until evenly distributed.
08 - Transfer mixture to the prepared baking dish. Top evenly with the remaining cheddar cheese.
09 - Bake for 25 to 30 minutes until golden and bubbly. Allow to rest for 5 minutes before serving.