In a large skillet, melt 2 tablespoons of butter over medium heat.
Season the chicken breasts with salt, pepper, paprika, and Italian seasoning on both sides.
Add the seasoned chicken to the skillet and cook for 5-7 minutes on each side, or until golden brown and cooked through. Remove the chicken from the skillet and set aside.
In the same skillet, add the remaining 2 tablespoons of butter and the minced garlic. Sauté for about 1 minute until fragrant.
Add the sliced zucchini to the skillet and sauté for 4-5 minutes until they begin to soften.
Return the chicken to the skillet, squeezing the lemon juice over the chicken and zucchini. Toss everything to combine and heat through for an additional 2-3 minutes.