Pat the shrimp dry and toss with paprika, Italian seasoning, salt, pepper and red pepper flakes.
Melt 1 tbsp butter in a large deep skillet over medium-high heat. Sear the shrimp 1 minute per side until just pink, then move to a plate.
Reduce heat to medium. Add the remaining butter, garlic and onion and cook 2 minutes. Stir in the orzo and toast 2 minutes.
Add the broth, scrape up the browned bits and bring to a boil. Cover and simmer on medium-low 8 to 10 minutes, stirring often, until the orzo is tender.
Reduce heat to low and stir in the milk, blended cottage cheese, parmesan and lemon zest until creamy.
Stir in the peas and cook 2 minutes, return the shrimp and juices, cover and cook 2 to 3 minutes until the shrimp are opaque.
Off the heat, add the lemon juice, season to taste, rest 2 minutes and top with parsley and parmesan.