Cook the egg noodles per package instructions and set aside. In a large skillet over medium high heat, add the butter. Once melted, add the diced onions and allow to cook for 2-4 minutes until they start to soften. Add diced chicken and season with chicken bouillon powder, paprika, salt and black pepper.
Once chicken is almost finished cooking, add in the mixed vegetables. Stir to combine everything and allow the vegetables to cook for around 5 minutes. Add in minced garlic and cook for an additional 30-45 seconds.
Add cream of chicken, cream of mushroom, and milk to the skillet. Stir to combine everything and reduce heat to low. Allow mixture to come to a simmer then turn off heat.
Add drained egg noodles to the skillet and stir to combine with mixture. Serve and enjoy.