This family-friendly Keto Chicken Alfredo with Broccoli includes layers of creamy and garlicky Alfredo sauce, steamed broccoli and cheese. It's ready in 30 minutes with homemade or jarred sauce.
Mix all of the spices (Italian seasoning, salt, pepper, and garlic powder) in a small bowl.
Add the chicken to a large bowl and pour on all of the spices. Toss the chicken to coat the pieces evenly.
Heat olive oil in a cast-iron skillet or frying pan to medium heat.
Cook the chicken breast pieces for 3-4 minutes per side, or until the chicken breasts reach 160 degrees (they'll continue to cook to 165 degrees as they rest).
Remove from the heat.
For the Chicken Alfredo Bake:
Add about ½ cup of alfredo sauce to the bottom of a large (9x13) baking dish. Spread it evenly.
Add half the chicken and the broccoli. Add 1 cup of alfredo sauce (distribute as evenly as possible) and add 1 cup of Mozzarella cheese to the top.
Repeat step 2 with the remaining sauce, chicken and cheese.
Preheat the broiler to low heat. Cook the chicken alfredo bake for 2-4 minutes to melt the cheese and brown some of it.