Preheat oven to 375degF.
Set up a dredging station. Plate 1 - flour, salt and pepper. Plate 2 - eggs, heavy cream, zest of one lemon. Plate 3 - panko, parmesan cheese, parsley, and garlic.
Cover a baking sheet with parchment and place a baking rack on top. Spray rack with cooking spray. Bread each piece of chicken by coating in flour, egg then panko mixtures. Lay in a single layer on baking rack. Lightly spray with additional cooking spray. Place in oven to bake for 45 minutes.
After about 20 minutes of baking, start water boiling for orzo. Once at a rolling boil, add pasta and cook as directed on package. Drain in colander and return to pan (away from heat).
In a saute pan over medium high heat, add butter. Once melted add garlic and let cook for 3 minutes. Reduce heat to medium and add the zest and juice of two lemons. Let cook for 3 minutes then add chicken broth, parsley, and parmesan cheese. Let cook for another 3 minutes then reduce heat to medium-low and let simmer until pasta and chicken are done. Stir occasionally.
Slice remaining lemon in half (lengthwise) and then into ¼ slices.
Add half of butter sauce to orzo and stir to coat.
Place a portion of orzo on plate and place a piece of chicken alongside. Top with two lemon slices and drizzle with sauce.