Creamy Chicken Pasta with Sun-Dried Tomatoes and Spinach

chicken breasts (sliced into strips)

garlic cloves (minced)

sun-dried tomatoes (I used unsulfured kind)

paprika

penne pasta

spinach

crushed red pepper flakes (at least, add more to taste)

Salt and pepper to taste (for chicken)

flour

chicken broth

heavy cream

mozzarella cheese (shredded)

salt